{"id":71,"date":"2026-02-02T15:10:08","date_gmt":"2026-02-02T07:10:08","guid":{"rendered":"https:\/\/caolu.me\/?page_id=71"},"modified":"2026-02-09T15:37:27","modified_gmt":"2026-02-09T07:37:27","slug":"%e9%a1%b9%e7%9b%ae","status":"publish","type":"page","link":"https:\/\/caolu.me\/index.php\/%e9%a1%b9%e7%9b%ae\/","title":{"rendered":"\u9879\u76ee"},"content":{"rendered":"\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<h3 class=\"wp-block-heading\">Morphological Features Detection System of Trachitus Ovatus Fish<\/h3>\n\n\n\n<p><em>Lu CAO, Yugui HAN.  Remote Internship Program of Beijing Normal University<\/em><\/p>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<ul class=\"wp-block-list\">\n<li>Designed a system to detect fish morphological features; Implemented the analysis module by C++ based on OpenCV; Implemented GUI interface for visualization by Qt framework. Proposed a fishtail contour fit method by image processing and curve fitting; Implemented a Machine Learning method Adaboost for locating and recognizing eye features. Three theses and two patents were published based on this project.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image is-style-default\">\n<figure class=\"aligncenter size-medium\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"198\" src=\"https:\/\/caolu.me\/wp-content\/uploads\/2026\/02\/image-300x198.png\" alt=\"\" class=\"wp-image-78\" srcset=\"https:\/\/caolu.me\/wp-content\/uploads\/2026\/02\/image-300x198.png 300w, https:\/\/caolu.me\/wp-content\/uploads\/2026\/02\/image-768x508.png 768w, https:\/\/caolu.me\/wp-content\/uploads\/2026\/02\/image-18x12.png 18w, https:\/\/caolu.me\/wp-content\/uploads\/2026\/02\/image-624x413.png 624w, https:\/\/caolu.me\/wp-content\/uploads\/2026\/02\/image.png 1012w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/figure>\n<\/div><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Morphological Features Detection System of Trachitus Ovatus Fish<\/h3>\n\n\n\n<p><em>Internship Project of Hainan University<\/em><\/p>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<ul class=\"wp-block-list\">\n<li>Designed a system to detect fish morphological features; Implemented the analysis module by C++ based on OpenCV; Implemented GUI interface for visualization by Qt framework. Proposed a fishtail contour fit method by image processing and curve fitting; Implemented a Machine Learning method Adaboost for locating and recognizing eye features. Three theses and two patents were published based on this project.<\/li>\n\n\n\n<li>Implemented a Machine Learning method Adaboost for locating and recognizing eye features; Optimized two fit methods for recognizing eye features. The speed of fishtail detection and fisheye feature detection increasing by 3 times and 12 times respectively.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69fc79e8e5a70&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69fc79e8e5a70\" class=\"aligncenter size-full is-resized wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"361\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/caolu.me\/wp-content\/uploads\/2026\/02\/fish.png\" alt=\"\" class=\"wp-image-91\" style=\"width:800px\" srcset=\"https:\/\/caolu.me\/wp-content\/uploads\/2026\/02\/fish.png 1024w, https:\/\/caolu.me\/wp-content\/uploads\/2026\/02\/fish-300x106.png 300w, https:\/\/caolu.me\/wp-content\/uploads\/2026\/02\/fish-768x271.png 768w, https:\/\/caolu.me\/wp-content\/uploads\/2026\/02\/fish-18x6.png 18w, https:\/\/caolu.me\/wp-content\/uploads\/2026\/02\/fish-624x220.png 624w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"\u653e\u5927\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n<\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Morphological Features Detection System of Trachitus Ov [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-71","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/caolu.me\/index.php\/wp-json\/wp\/v2\/pages\/71","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/caolu.me\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/caolu.me\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/caolu.me\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/caolu.me\/index.php\/wp-json\/wp\/v2\/comments?post=71"}],"version-history":[{"count":20,"href":"https:\/\/caolu.me\/index.php\/wp-json\/wp\/v2\/pages\/71\/revisions"}],"predecessor-version":[{"id":118,"href":"https:\/\/caolu.me\/index.php\/wp-json\/wp\/v2\/pages\/71\/revisions\/118"}],"wp:attachment":[{"href":"https:\/\/caolu.me\/index.php\/wp-json\/wp\/v2\/media?parent=71"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}