{"id":23576,"date":"2019-06-19T08:42:00","date_gmt":"2019-06-19T05:42:00","guid":{"rendered":"https:\/\/dev.hectre.com\/?post_type=blog&#038;p=23576"},"modified":"2024-04-01T20:05:37","modified_gmt":"2024-04-01T17:05:37","slug":"choosing-the-right-method-for-fruit-size-estimation-during-harvesting","status":"publish","type":"blog","link":"https:\/\/staging.hectre.com\/es\/blog\/choosing-the-right-method-for-fruit-size-estimation-during-harvesting\/","title":{"rendered":"Choosing the right method for fruit size estimation during harvesting"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"23576\" class=\"elementor elementor-23576\" data-elementor-post-type=\"blog\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-76057613 elementor-section-stretched banner type-2 header-light elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"76057613\" data-element_type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;,&quot;background_background&quot;:&quot;classic&quot;,&quot;_ob_glider_is_slider&quot;:&quot;no&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4362eb0\" data-id=\"4362eb0\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;_ob_column_has_pseudo&quot;:&quot;no&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7392029b e-flex e-con-boxed e-con e-parent\" data-id=\"7392029b\" data-element_type=\"container\" data-settings=\"{&quot;_ob_use_container_extras&quot;:&quot;no&quot;,&quot;_ob_glider_is_slider&quot;:&quot;no&quot;,&quot;_ob_column_has_pseudo&quot;:&quot;no&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1f50565a elementor-widget-tablet__width-inherit elementor-widget elementor-widget-text-editor\" data-id=\"1f50565a\" data-element_type=\"widget\" data-settings=\"{&quot;_ob_postman_use&quot;:&quot;no&quot;,&quot;_ob_widget_stalker_use&quot;:&quot;no&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.22.0 - 17-06-2024 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<p>Choosing the right method for fruit size estimation during harvesting<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-15c99086 elementor-widget elementor-widget-text-editor\" data-id=\"15c99086\" data-element_type=\"widget\" data-settings=\"{&quot;_ob_postman_use&quot;:&quot;no&quot;,&quot;_ob_widget_stalker_use&quot;:&quot;no&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Fruit Sizing App<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-45df9f75 e-flex e-con-boxed e-con e-parent\" data-id=\"45df9f75\" data-element_type=\"container\" data-settings=\"{&quot;_ob_use_container_extras&quot;:&quot;no&quot;,&quot;_ob_glider_is_slider&quot;:&quot;no&quot;,&quot;_ob_column_has_pseudo&quot;:&quot;no&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-13260020 e-con-full e-flex e-con e-parent\" data-id=\"13260020\" data-element_type=\"container\" data-settings=\"{&quot;_ob_use_container_extras&quot;:&quot;no&quot;,&quot;_ob_glider_is_slider&quot;:&quot;no&quot;,&quot;_ob_column_has_pseudo&quot;:&quot;no&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-63949e2a e-con-full e-flex e-con e-parent\" data-id=\"63949e2a\" data-element_type=\"container\" data-settings=\"{&quot;_ob_use_container_extras&quot;:&quot;no&quot;,&quot;_ob_glider_is_slider&quot;:&quot;no&quot;,&quot;_ob_column_has_pseudo&quot;:&quot;no&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3731045 elementor-widget elementor-widget-image\" data-id=\"3731045\" data-element_type=\"widget\" data-settings=\"{&quot;_ob_widget_stalker_use&quot;:&quot;no&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.22.0 - 17-06-2024 *\/\n.elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=\".svg\"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block}<\/style>\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" loading=\"lazy\" width=\"150\" height=\"150\" src=\"https:\/\/staging.hectre.com\/wp-content\/uploads\/2022\/11\/Luke-150x150.png\" class=\"attachment-thumbnail size-thumbnail wp-image-19720\" alt=\"\" srcset=\"https:\/\/staging.hectre.com\/wp-content\/uploads\/2022\/11\/Luke-150x150.png 150w, https:\/\/staging.hectre.com\/wp-content\/uploads\/2022\/11\/Luke-12x12.png 12w, https:\/\/staging.hectre.com\/wp-content\/uploads\/2022\/11\/Luke.png 300w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-694f6b8b elementor-widget elementor-widget-text-editor\" data-id=\"694f6b8b\" data-element_type=\"widget\" data-settings=\"{&quot;_ob_postman_use&quot;:&quot;no&quot;,&quot;_ob_widget_stalker_use&quot;:&quot;no&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Brought to you by:<\/p><p><span style=\"white-space-collapse: preserve;\"><strong>Luke Butters<\/strong><br \/><\/span><\/p><p>R&amp;D Lead<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t<div class=\"elementor-element elementor-element-af3581c cutout-top e-flex e-con-boxed e-con e-parent\" data-id=\"af3581c\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;_ob_use_container_extras&quot;:&quot;no&quot;,&quot;_ob_glider_is_slider&quot;:&quot;no&quot;,&quot;_ob_column_has_pseudo&quot;:&quot;no&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-bfa9cf9 e-flex e-con-boxed e-con e-parent\" data-id=\"bfa9cf9\" data-element_type=\"container\" data-settings=\"{&quot;_ob_use_container_extras&quot;:&quot;no&quot;,&quot;_ob_glider_is_slider&quot;:&quot;no&quot;,&quot;_ob_column_has_pseudo&quot;:&quot;no&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2c86207 elementor-widget elementor-widget-text-editor\" data-id=\"2c86207\" data-element_type=\"widget\" data-settings=\"{&quot;_ob_postman_use&quot;:&quot;no&quot;,&quot;_ob_widget_stalker_use&quot;:&quot;no&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>How do you develop an apple-size-detection-system? We investigated many different approaches and concluded: we need a great object detector (a camera), computer vision and machine learning.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-60741e1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"60741e1\" data-element_type=\"section\" data-settings=\"{&quot;_ob_glider_is_slider&quot;:&quot;no&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6674329\" data-id=\"6674329\" data-element_type=\"column\" data-settings=\"{&quot;_ob_column_has_pseudo&quot;:&quot;no&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d114d3a elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"d114d3a\" data-element_type=\"widget\" data-settings=\"{&quot;_ob_widget_stalker_use&quot;:&quot;no&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.22.0 - 17-06-2024 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><h3 class=\"elementor-heading-title elementor-size-default\">What is computer vision and machine learning?<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t<div class=\"elementor-element elementor-element-28ab0c5 e-flex e-con-boxed e-con e-parent\" data-id=\"28ab0c5\" data-element_type=\"container\" data-settings=\"{&quot;_ob_use_container_extras&quot;:&quot;no&quot;,&quot;_ob_glider_is_slider&quot;:&quot;no&quot;,&quot;_ob_column_has_pseudo&quot;:&quot;no&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-aee4f2e e-flex e-con-boxed e-con e-parent\" data-id=\"aee4f2e\" data-element_type=\"container\" data-settings=\"{&quot;_ob_use_container_extras&quot;:&quot;no&quot;,&quot;_ob_glider_is_slider&quot;:&quot;no&quot;,&quot;_ob_column_has_pseudo&quot;:&quot;no&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-431c398 elementor-widget elementor-widget-text-editor\" data-id=\"431c398\" data-element_type=\"widget\" data-settings=\"{&quot;_ob_postman_use&quot;:&quot;no&quot;,&quot;_ob_widget_stalker_use&quot;:&quot;no&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Take a look at your hand. Your eyes most likely see 5 fingers. Now computer vision means that just by the use of your phone camera (or any camera), a computer system will be able to give you the exact same information, without you having to count. In order for computer vision to be able to decipher that there are fingers on the photo, the system needs to be trained and taught how fingers look like. This is, broadly speaking, called\u00a0<b>machine learning<\/b>.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1905060f e-flex e-con-boxed e-con e-parent\" data-id=\"1905060f\" data-element_type=\"container\" data-settings=\"{&quot;_ob_use_container_extras&quot;:&quot;no&quot;,&quot;_ob_glider_is_slider&quot;:&quot;no&quot;,&quot;_ob_column_has_pseudo&quot;:&quot;no&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-6d4dc295 e-con-full quotes-bg e-flex e-con e-parent\" data-id=\"6d4dc295\" data-element_type=\"container\" data-settings=\"{&quot;_ob_use_container_extras&quot;:&quot;no&quot;,&quot;_ob_glider_is_slider&quot;:&quot;no&quot;,&quot;_ob_column_has_pseudo&quot;:&quot;no&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-54127845 overflow-unset elementor-widget elementor-widget-text-editor\" data-id=\"54127845\" data-element_type=\"widget\" data-settings=\"{&quot;_ob_postman_use&quot;:&quot;no&quot;,&quot;_ob_widget_stalker_use&quot;:&quot;no&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Machine learning\/intelligent brain image from Toptal<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-260933e e-flex e-con-boxed e-con e-parent\" data-id=\"260933e\" data-element_type=\"container\" data-settings=\"{&quot;_ob_use_container_extras&quot;:&quot;no&quot;,&quot;_ob_glider_is_slider&quot;:&quot;no&quot;,&quot;_ob_column_has_pseudo&quot;:&quot;no&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-194c046 e-flex e-con-boxed e-con e-parent\" data-id=\"194c046\" data-element_type=\"container\" data-settings=\"{&quot;_ob_use_container_extras&quot;:&quot;no&quot;,&quot;_ob_glider_is_slider&quot;:&quot;no&quot;,&quot;_ob_column_has_pseudo&quot;:&quot;no&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-4f3088e e-con-full e-flex e-con e-parent\" data-id=\"4f3088e\" data-element_type=\"container\" data-settings=\"{&quot;_ob_use_container_extras&quot;:&quot;no&quot;,&quot;_ob_glider_is_slider&quot;:&quot;no&quot;,&quot;_ob_column_has_pseudo&quot;:&quot;no&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-80c5d9a elementor-widget__width-initial elementor-widget-laptop__width-initial elementor-widget elementor-widget-image\" data-id=\"80c5d9a\" data-element_type=\"widget\" data-settings=\"{&quot;_ob_widget_stalker_use&quot;:&quot;no&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"536\" src=\"https:\/\/staging.hectre.com\/wp-content\/uploads\/2019\/06\/Machine-learning-1024x536.webp\" class=\"attachment-large size-large wp-image-23579\" alt=\"\" srcset=\"https:\/\/staging.hectre.com\/wp-content\/uploads\/2019\/06\/Machine-learning-1024x536.webp 1024w, https:\/\/staging.hectre.com\/wp-content\/uploads\/2019\/06\/Machine-learning-300x157.webp 300w, https:\/\/staging.hectre.com\/wp-content\/uploads\/2019\/06\/Machine-learning-768x402.webp 768w, https:\/\/staging.hectre.com\/wp-content\/uploads\/2019\/06\/Machine-learning-1536x805.webp 1536w, https:\/\/staging.hectre.com\/wp-content\/uploads\/2019\/06\/Machine-learning-18x9.webp 18w, https:\/\/staging.hectre.com\/wp-content\/uploads\/2019\/06\/Machine-learning.webp 1720w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-032e603 e-flex e-con-boxed e-con e-parent\" data-id=\"032e603\" data-element_type=\"container\" data-settings=\"{&quot;_ob_use_container_extras&quot;:&quot;no&quot;,&quot;_ob_glider_is_slider&quot;:&quot;no&quot;,&quot;_ob_column_has_pseudo&quot;:&quot;no&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-73c7d4f e-flex e-con-boxed e-con e-parent\" data-id=\"73c7d4f\" data-element_type=\"container\" data-settings=\"{&quot;_ob_use_container_extras&quot;:&quot;no&quot;,&quot;_ob_glider_is_slider&quot;:&quot;no&quot;,&quot;_ob_column_has_pseudo&quot;:&quot;no&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-42c7b86 elementor-widget elementor-widget-text-editor\" data-id=\"42c7b86\" data-element_type=\"widget\" data-settings=\"{&quot;_ob_postman_use&quot;:&quot;no&quot;,&quot;_ob_widget_stalker_use&quot;:&quot;no&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>These are the\u00a0<strong>necessary steps<\/strong>\u00a0to creating an apple-size-detector with computer vision and machine learning:<\/p><ol><li>Create an apple image<\/li><li>Input the apple image in the system<\/li><li>The system converts the raw image to greyscale<\/li><li>Fine the edge map<\/li><li>Detects apple contours<\/li><li>Fit circles or ellipses over the apple contours<\/li><li>Repeat until a substantial amount of data is created to be verified<\/li><\/ol><p>\u00a0<\/p><p>But first things first. What\u2019s the best way to create the image and process it with computer vision?<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-010584f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"010584f\" data-element_type=\"section\" data-settings=\"{&quot;_ob_glider_is_slider&quot;:&quot;no&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f110457\" data-id=\"f110457\" data-element_type=\"column\" data-settings=\"{&quot;_ob_column_has_pseudo&quot;:&quot;no&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-24311ba elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"24311ba\" data-element_type=\"widget\" data-settings=\"{&quot;_ob_widget_stalker_use&quot;:&quot;no&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Pure Computer Vision<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t<div class=\"elementor-element elementor-element-ef4d061 e-flex e-con-boxed e-con e-parent\" data-id=\"ef4d061\" data-element_type=\"container\" data-settings=\"{&quot;_ob_use_container_extras&quot;:&quot;no&quot;,&quot;_ob_glider_is_slider&quot;:&quot;no&quot;,&quot;_ob_column_has_pseudo&quot;:&quot;no&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-d9a01d3 e-flex e-con-boxed e-con e-parent\" data-id=\"d9a01d3\" data-element_type=\"container\" data-settings=\"{&quot;_ob_use_container_extras&quot;:&quot;no&quot;,&quot;_ob_glider_is_slider&quot;:&quot;no&quot;,&quot;_ob_column_has_pseudo&quot;:&quot;no&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c37173e elementor-widget elementor-widget-text-editor\" data-id=\"c37173e\" data-element_type=\"widget\" data-settings=\"{&quot;_ob_postman_use&quot;:&quot;no&quot;,&quot;_ob_widget_stalker_use&quot;:&quot;no&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>We started with pure \/ traditional computer vision, meaning that we only used one camera as a sensor for the system, and\u00a0NO machine learning. . From the beginning we tested\u00a0<strong>different input images<\/strong> (different varieties, different angles, different image qualities etc.).\u00a0<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d936ab2 e-flex e-con-boxed e-con e-parent\" data-id=\"d936ab2\" data-element_type=\"container\" data-settings=\"{&quot;_ob_use_container_extras&quot;:&quot;no&quot;,&quot;_ob_glider_is_slider&quot;:&quot;no&quot;,&quot;_ob_column_has_pseudo&quot;:&quot;no&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-ad16ce8 e-con-full quotes-bg e-flex e-con e-parent\" data-id=\"ad16ce8\" data-element_type=\"container\" data-settings=\"{&quot;_ob_use_container_extras&quot;:&quot;no&quot;,&quot;_ob_glider_is_slider&quot;:&quot;no&quot;,&quot;_ob_column_has_pseudo&quot;:&quot;no&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6b1e0c3 overflow-unset elementor-widget elementor-widget-text-editor\" data-id=\"6b1e0c3\" data-element_type=\"widget\" data-settings=\"{&quot;_ob_postman_use&quot;:&quot;no&quot;,&quot;_ob_widget_stalker_use&quot;:&quot;no&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Pure vision circle fitting: first output<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6e98b64 e-flex e-con-boxed e-con e-parent\" data-id=\"6e98b64\" data-element_type=\"container\" data-settings=\"{&quot;_ob_use_container_extras&quot;:&quot;no&quot;,&quot;_ob_glider_is_slider&quot;:&quot;no&quot;,&quot;_ob_column_has_pseudo&quot;:&quot;no&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-f749ad8 e-flex e-con-boxed e-con e-parent\" data-id=\"f749ad8\" data-element_type=\"container\" data-settings=\"{&quot;_ob_use_container_extras&quot;:&quot;no&quot;,&quot;_ob_glider_is_slider&quot;:&quot;no&quot;,&quot;_ob_column_has_pseudo&quot;:&quot;no&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-e80a56e e-con-full e-flex e-con e-parent\" data-id=\"e80a56e\" data-element_type=\"container\" data-settings=\"{&quot;_ob_use_container_extras&quot;:&quot;no&quot;,&quot;_ob_glider_is_slider&quot;:&quot;no&quot;,&quot;_ob_column_has_pseudo&quot;:&quot;no&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f649f9d elementor-widget__width-initial elementor-widget-laptop__width-initial elementor-widget-mobile__width-initial elementor-widget elementor-widget-image\" data-id=\"f649f9d\" data-element_type=\"widget\" data-settings=\"{&quot;_ob_widget_stalker_use&quot;:&quot;no&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" loading=\"lazy\" width=\"750\" height=\"350\" src=\"https:\/\/staging.hectre.com\/wp-content\/uploads\/2019\/06\/Pure-Vision-Circle-Fitting.webp\" class=\"attachment-large size-large wp-image-23580\" alt=\"\" srcset=\"https:\/\/staging.hectre.com\/wp-content\/uploads\/2019\/06\/Pure-Vision-Circle-Fitting.webp 750w, https:\/\/staging.hectre.com\/wp-content\/uploads\/2019\/06\/Pure-Vision-Circle-Fitting-300x140.webp 300w, https:\/\/staging.hectre.com\/wp-content\/uploads\/2019\/06\/Pure-Vision-Circle-Fitting-18x8.webp 18w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f239f4f e-flex e-con-boxed e-con e-parent\" data-id=\"f239f4f\" data-element_type=\"container\" data-settings=\"{&quot;_ob_use_container_extras&quot;:&quot;no&quot;,&quot;_ob_glider_is_slider&quot;:&quot;no&quot;,&quot;_ob_column_has_pseudo&quot;:&quot;no&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-70ccddd e-flex e-con-boxed e-con e-parent\" data-id=\"70ccddd\" data-element_type=\"container\" data-settings=\"{&quot;_ob_use_container_extras&quot;:&quot;no&quot;,&quot;_ob_glider_is_slider&quot;:&quot;no&quot;,&quot;_ob_column_has_pseudo&quot;:&quot;no&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-782631f elementor-widget elementor-widget-text-editor\" data-id=\"782631f\" data-element_type=\"widget\" data-settings=\"{&quot;_ob_postman_use&quot;:&quot;no&quot;,&quot;_ob_widget_stalker_use&quot;:&quot;no&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>The outputs proved that <strong>single apples were detected<\/strong>, but the system\u00a0<strong>struggled when conditions were not ideal<\/strong>. For instance, as soon as leaves or branches where depicted (especially in different light settings) the\u00a0<strong>size detection became inaccurate<\/strong>.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fec602f e-flex e-con-boxed e-con e-parent\" data-id=\"fec602f\" data-element_type=\"container\" data-settings=\"{&quot;_ob_use_container_extras&quot;:&quot;no&quot;,&quot;_ob_glider_is_slider&quot;:&quot;no&quot;,&quot;_ob_column_has_pseudo&quot;:&quot;no&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-9bc7506 e-con-full quotes-bg e-flex e-con e-parent\" data-id=\"9bc7506\" data-element_type=\"container\" data-settings=\"{&quot;_ob_use_container_extras&quot;:&quot;no&quot;,&quot;_ob_glider_is_slider&quot;:&quot;no&quot;,&quot;_ob_column_has_pseudo&quot;:&quot;no&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1406e4e overflow-unset elementor-widget elementor-widget-text-editor\" data-id=\"1406e4e\" data-element_type=\"widget\" data-settings=\"{&quot;_ob_postman_use&quot;:&quot;no&quot;,&quot;_ob_widget_stalker_use&quot;:&quot;no&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Pure vision circle fitting: second output, with leaves covering some apples<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-de680f2 e-flex e-con-boxed e-con e-parent\" data-id=\"de680f2\" data-element_type=\"container\" data-settings=\"{&quot;_ob_use_container_extras&quot;:&quot;no&quot;,&quot;_ob_glider_is_slider&quot;:&quot;no&quot;,&quot;_ob_column_has_pseudo&quot;:&quot;no&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-b359416 e-con-full e-flex e-con e-parent\" data-id=\"b359416\" data-element_type=\"container\" data-settings=\"{&quot;_ob_use_container_extras&quot;:&quot;no&quot;,&quot;_ob_glider_is_slider&quot;:&quot;no&quot;,&quot;_ob_column_has_pseudo&quot;:&quot;no&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-6d95bc0 e-con-full e-flex e-con e-parent\" data-id=\"6d95bc0\" data-element_type=\"container\" data-settings=\"{&quot;_ob_use_container_extras&quot;:&quot;no&quot;,&quot;_ob_glider_is_slider&quot;:&quot;no&quot;,&quot;_ob_column_has_pseudo&quot;:&quot;no&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-aea926e elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"aea926e\" data-element_type=\"widget\" data-settings=\"{&quot;_ob_widget_stalker_use&quot;:&quot;no&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" loading=\"lazy\" width=\"505\" height=\"351\" src=\"https:\/\/staging.hectre.com\/wp-content\/uploads\/2019\/06\/Pure-Vision-Circle-Fitting-2nd.webp\" class=\"attachment-large size-large wp-image-23581\" alt=\"\" srcset=\"https:\/\/staging.hectre.com\/wp-content\/uploads\/2019\/06\/Pure-Vision-Circle-Fitting-2nd.webp 505w, https:\/\/staging.hectre.com\/wp-content\/uploads\/2019\/06\/Pure-Vision-Circle-Fitting-2nd-300x209.webp 300w, https:\/\/staging.hectre.com\/wp-content\/uploads\/2019\/06\/Pure-Vision-Circle-Fitting-2nd-18x12.webp 18w\" sizes=\"auto, (max-width: 505px) 100vw, 505px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1ca50d4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1ca50d4\" data-element_type=\"section\" data-settings=\"{&quot;_ob_glider_is_slider&quot;:&quot;no&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-faa3273\" data-id=\"faa3273\" data-element_type=\"column\" data-settings=\"{&quot;_ob_column_has_pseudo&quot;:&quot;no&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-481d195 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"481d195\" data-element_type=\"widget\" data-settings=\"{&quot;_ob_widget_stalker_use&quot;:&quot;no&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Stereo Vision<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t<div class=\"elementor-element elementor-element-10ac009 e-flex e-con-boxed e-con e-parent\" data-id=\"10ac009\" data-element_type=\"container\" data-settings=\"{&quot;_ob_use_container_extras&quot;:&quot;no&quot;,&quot;_ob_glider_is_slider&quot;:&quot;no&quot;,&quot;_ob_column_has_pseudo&quot;:&quot;no&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-e6141ed e-flex e-con-boxed e-con e-parent\" data-id=\"e6141ed\" data-element_type=\"container\" data-settings=\"{&quot;_ob_use_container_extras&quot;:&quot;no&quot;,&quot;_ob_glider_is_slider&quot;:&quot;no&quot;,&quot;_ob_column_has_pseudo&quot;:&quot;no&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6c87573 elementor-widget elementor-widget-text-editor\" data-id=\"6c87573\" data-element_type=\"widget\" data-settings=\"{&quot;_ob_postman_use&quot;:&quot;no&quot;,&quot;_ob_widget_stalker_use&quot;:&quot;no&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Next we tried stereo vision as another option to find a solution for the project. Stereo vision means that this time we used\u00a0<strong>dual cameras to generate a rough 3D surface reconstruction<\/strong>\u00a0(a so-called point cloud) on the top layer of apple bins. The point cloud \/ 3D surface can then be analysed geometrically by the system to find the width of apples appearing as blobs on the surface. The downside of it: our growers would need a second camera. However, this may not be a concern in the future, as all new phones are now being released with dual cameras.<\/p><p>\u00a0<\/p><p>After finding that stereo vision was the best choice, we simply had to start\u00a0<strong>teaching the machine all different ways an apple in a bin could look like<\/strong>, from all possible angles, different light conditions and qualities of the image data-set. This means we needed to\u00a0<strong>collect a very large amount of images (data-sets)<\/strong>\u00a0to teach the system how to locate and measure individual apples within an input apple bin image.<\/p><p>\u00a0<\/p><p>Find out how we solved this in our next post!<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-704bfd5 elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"704bfd5\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;_ob_glider_is_slider&quot;:&quot;no&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1bcd4543\" data-id=\"1bcd4543\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;_ob_column_has_pseudo&quot;:&quot;no&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-507e2af4 lets-talk e-flex e-con-boxed e-con e-parent\" data-id=\"507e2af4\" data-element_type=\"container\" data-settings=\"{&quot;_ob_use_container_extras&quot;:&quot;no&quot;,&quot;_ob_glider_is_slider&quot;:&quot;no&quot;,&quot;_ob_column_has_pseudo&quot;:&quot;no&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-72dc303a elementor-hidden-tablet elementor-hidden-mobile elementor-widget-laptop__width-initial elementor-widget elementor-widget-image\" data-id=\"72dc303a\" data-element_type=\"widget\" data-settings=\"{&quot;_ob_widget_stalker_use&quot;:&quot;no&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/dev.hectre.com\/wp-content\/uploads\/2023\/09\/Square-mockupa-and-other-website-graphics-16.webp\" title=\"\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-519381b1 e-con-full e-flex e-con e-parent\" data-id=\"519381b1\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;_ob_use_container_extras&quot;:&quot;no&quot;,&quot;_ob_glider_is_slider&quot;:&quot;no&quot;,&quot;_ob_column_has_pseudo&quot;:&quot;no&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5220b742 elementor-widget-tablet__width-initial elementor-hidden-desktop elementor-hidden-laptop elementor-widget elementor-widget-image\" data-id=\"5220b742\" data-element_type=\"widget\" data-settings=\"{&quot;_ob_widget_stalker_use&quot;:&quot;no&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/dev.hectre.com\/wp-content\/uploads\/2023\/09\/Square-mockupa-and-other-website-graphics-16.webp\" title=\"\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-62494e9 js-text-underline elementor-widget elementor-widget-text-editor\" data-id=\"62494e9\" data-element_type=\"widget\" data-settings=\"{&quot;_ob_postman_use&quot;:&quot;no&quot;,&quot;_ob_widget_stalker_use&quot;:&quot;no&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"text-decoration: underline;\">Let&#8217;s talk<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-213b3160 elementor-widget__width-initial elementor-widget-tablet__width-inherit elementor-widget-mobile__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"213b3160\" data-element_type=\"widget\" data-settings=\"{&quot;_ob_postman_use&quot;:&quot;no&quot;,&quot;_ob_widget_stalker_use&quot;:&quot;no&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>If you would like to learn how Hectre\u2019s award winning fruit technologies can support the success of your business, please connect with us.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-452301d9 elementor-align-center elementor-widget__width-auto elementor-widget-mobile__width-inherit elementor-tablet-align-center elementor-widget-tablet__width-auto elementor-mobile-align-justify elementor-widget elementor-widget-button\" data-id=\"452301d9\" 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