{"id":468,"date":"2020-12-28T21:14:25","date_gmt":"2020-12-28T21:14:25","guid":{"rendered":"http:\/\/svetlezitrky.tech\/?page_id=468"},"modified":"2023-07-15T12:24:53","modified_gmt":"2023-07-15T12:24:53","slug":"bezdotykove-mereni-rozmeru","status":"publish","type":"page","link":"https:\/\/visimatic.cz\/en\/bezdotykove-mereni-rozmeru\/","title":{"rendered":"Non-contact dimensional measurement"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"468\" class=\"elementor elementor-468\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4eab18e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4eab18e\" data-element_type=\"section\">\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-92bb445\" data-id=\"92bb445\" data-element_type=\"column\">\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-0c78c9a elementor-widget elementor-widget-heading\" data-id=\"0c78c9a\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Non-contact dimensional measurement\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-431bf9e elementor-widget elementor-widget-text-editor\" data-id=\"431bf9e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-id=\"7eb3a1d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\"><p>With the increasing resolution of modern camera sensors and their decreasing cost, optical dimension measurement is becoming an increasingly popular quality control task. Optical measurement using industrial cameras and a suitably selected optical system allows any number of product dimensions to be checked within a short space of time. Advanced image processing, allowing the adaptation of the measuring functions to the actual position of the object to be measured, offers measurements with <b>accuracy up to 0.01 mm<\/b>.\u00a0<\/p><\/div>\t\t\t\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\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f5aa40e elementor-section-height-min-height elementor-section-boxed elementor-section-height-default elementor-section-items-middle\" data-id=\"f5aa40e\" data-element_type=\"section\">\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-0662678\" data-id=\"0662678\" data-element_type=\"column\">\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-b641f7e elementor-widget elementor-widget-wb-before-after-image-slider-elementor\" data-id=\"b641f7e\" data-element_type=\"widget\" data-widget_type=\"wb-before-after-image-slider-elementor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"wb_ebais_twentytwenty_container twentytwenty-container\" id=\"wb_before_after_b641f7e\">\r\n\t\t\t<span class='before_text'>Before<\/span>\r\n\t\t\t<span class='after_text'>After<\/span>\r\n<img fetchpriority=\"high\" decoding=\"async\" width=\"2560\" height=\"1707\" src=\"https:\/\/visimatic.cz\/wp-content\/uploads\/2021\/01\/MeasuringBefore.png\" class=\"attachment-full size-full wp-image-569\" alt=\"\" srcset=\"https:\/\/visimatic.cz\/wp-content\/uploads\/2021\/01\/MeasuringBefore.png 2560w, https:\/\/visimatic.cz\/wp-content\/uploads\/2021\/01\/MeasuringBefore-300x200.png 300w, https:\/\/visimatic.cz\/wp-content\/uploads\/2021\/01\/MeasuringBefore-1024x683.png 1024w, https:\/\/visimatic.cz\/wp-content\/uploads\/2021\/01\/MeasuringBefore-768x512.png 768w, https:\/\/visimatic.cz\/wp-content\/uploads\/2021\/01\/MeasuringBefore-1536x1024.png 1536w, https:\/\/visimatic.cz\/wp-content\/uploads\/2021\/01\/MeasuringBefore-2048x1365.png 2048w, https:\/\/visimatic.cz\/wp-content\/uploads\/2021\/01\/MeasuringBefore-830x553.png 830w, https:\/\/visimatic.cz\/wp-content\/uploads\/2021\/01\/MeasuringBefore-230x153.png 230w, https:\/\/visimatic.cz\/wp-content\/uploads\/2021\/01\/MeasuringBefore-350x233.png 350w, https:\/\/visimatic.cz\/wp-content\/uploads\/2021\/01\/MeasuringBefore-480x320.png 480w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" title=\"\"><img decoding=\"async\" width=\"2560\" height=\"1707\" src=\"https:\/\/visimatic.cz\/wp-content\/uploads\/2021\/01\/Measuring-1.png\" class=\"attachment-full size-full wp-image-650\" alt=\"\" srcset=\"https:\/\/visimatic.cz\/wp-content\/uploads\/2021\/01\/Measuring-1.png 2560w, https:\/\/visimatic.cz\/wp-content\/uploads\/2021\/01\/Measuring-1-300x200.png 300w, https:\/\/visimatic.cz\/wp-content\/uploads\/2021\/01\/Measuring-1-1024x683.png 1024w, https:\/\/visimatic.cz\/wp-content\/uploads\/2021\/01\/Measuring-1-768x512.png 768w, https:\/\/visimatic.cz\/wp-content\/uploads\/2021\/01\/Measuring-1-1536x1024.png 1536w, https:\/\/visimatic.cz\/wp-content\/uploads\/2021\/01\/Measuring-1-2048x1365.png 2048w, https:\/\/visimatic.cz\/wp-content\/uploads\/2021\/01\/Measuring-1-830x553.png 830w, https:\/\/visimatic.cz\/wp-content\/uploads\/2021\/01\/Measuring-1-230x153.png 230w, https:\/\/visimatic.cz\/wp-content\/uploads\/2021\/01\/Measuring-1-350x233.png 350w, https:\/\/visimatic.cz\/wp-content\/uploads\/2021\/01\/Measuring-1-480x320.png 480w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" title=\"\" loading=\"lazy\">\t\t<\/div>\r\n\t\t<style>\r\n\t\t\t#wb_before_after_b641f7e{\r\n\t\t\t\tmax-width: auto;\r\n\t\t\t}\r\n\t\t<\/style>\r\n\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\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-bdad8f4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"bdad8f4\" data-element_type=\"section\">\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-2267970\" data-id=\"2267970\" data-element_type=\"column\">\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-2b57616 elementor-widget elementor-widget-text-editor\" data-id=\"2b57616\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>In the case of precise measurements to check tolerances, the preparation of the camera scene is crucial. The time and effort devoted to the correct selection of the individual components will then pay off in the overall accuracy and reliability of the measurement. The issue of accuracy in optical measurements is a little more complex than in the case of contact measurements. It is not just a matter of knowing the resolution of the camera and the size of the scene to be imaged, which determines how many whole image pixels per unit of the measured dimension (e.g. millimetre). It always depends on the method and quality of the representation of the measured edges of the object, especially the quality of the transition between the foreground (measured object) and the background.\u00a0<\/p><p>\u010c\u00edm v\u00fdrazn\u011bj\u0161\u00ed dan\u00fd p\u0159echod je, t\u00edm p\u0159esn\u011bji jsou algoritmy zpracov\u00e1n\u00ed obrazu schopny lokalizovat m\u011b\u0159en\u00e9 hrany a ur\u010dit tak p\u0159esn\u00fd rozm\u011br objektu. Jeliko\u017e za ur\u010den\u00edm pozice hran se ve v\u00fdsledku skr\u00fdv\u00e1 matematick\u00fd v\u00fdpo\u010det, dost\u00e1v\u00e1me se na <a href=\"https:\/\/docs.adaptive-vision.com\/current\/studio\/machine_vision_guide\/1DEdgeDetection_Subpixel.html\" target=\"_blank\" rel=\"noopener\">subpixelov\u00e9 rozli\u0161en\u00ed<\/a>, kter\u00e9 m\u016f\u017ee b\u00fdt a\u017e <b>50 n\u00e1sobn\u011b vy\u0161\u0161\u00ed<\/b> ne\u017e je fyzick\u00e9 rozli\u0161en\u00ed pou\u017eit\u00e9 kamery.\u00a0<\/p><p>V\u0161echny v\u00fd\u0161e uveden\u00e9 aspekty a mnoh\u00e9 dal\u0161\u00ed zohled\u0148ujeme p\u0159i n\u00e1vrhu ka\u017ed\u00e9 va\u0161\u00ed aplikace, abychom zajistili maxim\u00e1ln\u00ed spolehlivost dod\u00e1van\u00e9ho \u0159e\u0161en\u00ed.\u00a0<\/p>\t\t\t\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\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4d8f87d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4d8f87d\" data-element_type=\"section\">\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-c6ef729\" data-id=\"c6ef729\" data-element_type=\"column\">\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-77f4b52 elementor-widget elementor-widget-text-editor\" data-id=\"77f4b52\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #00102e; font-size: 18px; font-weight: 600; text-align: center;\">Zaujaly v\u00e1s mo\u017enosti bezkontaktn\u00edch m\u011b\u0159en\u00ed a cht\u011bli byste se dozv\u011bd\u011bt v\u00edce? Nev\u00e1hejte n\u00e1s\u00a0<\/span><a style=\"background-color: #ffffff; font-size: 18px; font-weight: 600; text-align: center;\" href=\"https:\/\/visimatic.cz\/en\/kontakt\/\">kontaktovat!<\/a><\/p>\t\t\t\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\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Bezkontaktn\u00ed m\u011b\u0159en\u00ed rozm\u011br\u016f S rostouc\u00edm rozli\u0161en\u00edm modern\u00edch kamerov\u00fdch sn\u00edma\u010d\u016f a z\u00e1rove\u0148 s jejich klesaj\u00edc\u00ed cenou se st\u00e1v\u00e1 optick\u00e9 m\u011b\u0159en\u00ed rozm\u011br\u016f st\u00e1le vyhled\u00e1van\u011bj\u0161\u00ed [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"footnotes":""},"class_list":["post-468","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/visimatic.cz\/en\/wp-json\/wp\/v2\/pages\/468","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/visimatic.cz\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/visimatic.cz\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/visimatic.cz\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/visimatic.cz\/en\/wp-json\/wp\/v2\/comments?post=468"}],"version-history":[{"count":107,"href":"https:\/\/visimatic.cz\/en\/wp-json\/wp\/v2\/pages\/468\/revisions"}],"predecessor-version":[{"id":3047,"href":"https:\/\/visimatic.cz\/en\/wp-json\/wp\/v2\/pages\/468\/revisions\/3047"}],"wp:attachment":[{"href":"https:\/\/visimatic.cz\/en\/wp-json\/wp\/v2\/media?parent=468"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}