ڤ
ڤۊڰ
ڰ 㦮
㦮ٻ
ٻ㾲
㾲㩗䢪㠦
㠦ٻ
ٻὖ
ὖ䞲ٻ
ٻ㡆
㡆ῂ
㍲㔶* *䞲㟧╖䞯ᾦٻ䅊䜾䎆㏢䝚䔎㤾㠊䞯ὒ [email protected]G
A Study on the Optimization of IoU
Xu Xin*
*Dept. of Computer Software, Hanyang University
殚 殚 檃檃 ڤۊڰٻڃڤۉۏۀۍێۀھۏۄۊۉٻۊۑۀۍٻڰۉۄۊۉڄٻۄێٻۏۃۀٻۈۊێۏٻھۊۈۈۊۉۇ۔ٻېێۀڿٻۄۉڿۀۓٻۄۉٻۏڼۍۂۀۏٻڿۀۏۀھۏۄۊۉډٻگۃۀٻھ ۊۍۀٻۍۀیېۄۍۀۈۀۉۏٻۊہٻۏڼۍۂۀۏٻڿۀۏۀھۏۄۊۉٻۄێٻےۃڼۏٻۄێٻۄۉٻۏۃۀٻۄۈڼۂۀٻڼۉڿٻےۃۀۍۀډٻڝڼێۀڿٻۊۉٻۏۃۀێۀٻۏےۊٻۋۍ ۊڽۇۀۈێڇٻھۇڼێێۄہۄھڼۏۄۊۉٻۏۍڼۄۉۄۉۂٻڼۉڿٻۋۊێۄۏۄۊۉڼۇٻۍۀۂۍۀێێۄۊۉٻۏۍڼۄۉۄۉۂٻڼۍۀٻۉۀۀڿۀڿډٻڣۊےۀۑۀۍڇٻۄۉٻۏ ۃۀٻۋۍۊھۀێێٻۊہٻۋۊێۄۏۄۊۉٻۍۀۂۍۀێێۄۊۉڇٻۏۃۀٻۈۊێۏٻھۊۈۈۊۉۇ۔ٻېێۀڿٻۈۀۏۃۊڿٻۄێٻۏۊٻۊڽۏڼۄۉٻۏۃۀٻڤۊڰٻۊہٻۏۃۀٻ ۋۍۀڿۄھۏۀڿٻڽۊېۉڿۄۉۂٻڽۊۓٻڼۉڿٻۂۍۊېۉڿڈۏۍېۏۃٻڽۊېۉڿۄۉۂٻڽۊۓډٻڞڼۇھېۇڼۏۄۉۂٻڽۊېۉڿۄۉۂٻڽۊۓٻۍۀۂۍۀێێۄۊۉٻۇۊ ێێۀێٻێۃۊېۇڿٻۏڼۆۀٻۄۉۏۊٻڼھھۊېۉۏٻۏۃۍۀۀٻۄۈۋۊۍۏڼۉۏٻۂۀۊۈۀۏۍۄھٻۈۀڼێېۍۀێڇٻۉڼۈۀۇ۔ٻۏۃۀٻۊۑۀۍۇڼۋٻڼۍۀڼڇٻۏ ۃۀٻڿۄێۏڼۉھۀڇٻڼۉڿٻۏۃۀٻڼێۋۀھۏٻۍڼۏۄۊډٻڜۇۏۃۊېۂۃٻڢڤۊڰٻڃڢۀۉۀۍڼۇۄەۀڿٻڤۉۏۀۍێۀھۏۄۊۉٻۊۑۀۍٻڰۉۄۊۉڄٻۄۈۋۍۊ ۑۀێٻۏۃۀٻھڼۇھېۇڼۏۄۊۉٻہېۉھۏۄۊۉٻۊہٻۄۈڼۂۀٻۊۑۀۍۇڼۋٻڿۀۂۍۀۀڇٻۄۏٻێۏۄۇۇٻھڼۉڂۏٻۍۀۋۍۀێۀۉۏٻۏۃۀٻڿۄێۏڼۉھۀٻ ڼۉڿٻڼێۋۀھۏٻۍڼۏۄۊٻۊہٻۏۃۀٻۂۍڼۋۃٻےۀۇۇډٻڜێٻڼٻۍۀێېۇۏٻۊہٻۏۀھۃۉۊۇۊۂۄھڼۇٻۋۍۊۂۍۀێێڇٻڝۊېۉڿۄۉۂڈڝۊۓٻۄێٻ ۉۊٻۇۊۉۂۀۍٻۍۀۋۍۀێۀۉۏۀڿٻڽ۔ٻھۊۊۍڿۄۉڼۏۀێٻۓڇ۔ڇےٻڼۉڿٻۃٻۊہٻہۊېۍٻۋۊێۄۏۄۊۉێډٻگۃۀۍۀہۊۍۀڇٻۏۃۀٻڤۊڰٻھڼۉٻ ڽۀٻہېۍۏۃۀۍٻۊۋۏۄۈۄەۀڿٻےۄۏۃٻۏۃۀٻھۀۉۏۀۍٻۋۊۄۉۏٻڼۉڿٻڼێۋۀھۏٻۍڼۏۄۊٻۊہٻڝۊېۉڿۄۉۂڈڝۊۓډ 1. . 昢昢嵦 ڤۊڰٻڃڤۉۏۀۍێۀھۏۄۊۉٻۊۑۀۍٻڰۉۄۊۉڄٻۄێٻڼٻھۊۈۈۊۉٻۀۑڼ ۇېڼۏۄۊۉٻێۏڼۉڿڼۍڿٻۄۉٻۏڼۍۂۀۏٻڿۀۏۀھۏۄۊۉډٻڤۏٻۈڼۄۉۇ۔ٻۈ ۀڼێېۍۀێٻۏۃۀٻڿۀۂۍۀۀٻۊہٻۊۑۀۍۇڼۋٻڽۀۏےۀۀۉٻۏۃۀٻڽۊېۉڿۄۉ ۂٻ ڽۊۓٻ ڼۉڿٻ ۂۍۊېۉڿڈ ۏۍېۏۃٻڽۊېۉڿۄۉۂٻڽۊۓٻۂۀۉۀۍڼۏۀڿٻڽ۔ٻۏۃۀٻۈۊڿۀۇڇٻڼۉڿٻۄێ ٻۊہۏۀۉٻېێۀڿٻۏۊٻۀۑڼۇېڼۏۀٻۏۃۀٻڼڿۑڼۉۏڼۂۀێٻڼۉڿٻڿۄێڼڿۑ ڼۉۏڼۂۀێٻۊہٻۏۃۀٻڽۊېۉڿۄۉۂٻڽۊۓډٻڤۏٻۄێٻۊہۏۀۉٻېێۀڿٻۄۉٻ ۏڼۍۂۀۏٻڿۀۏۀھۏۄۊۉٻۊۍٻێۀۈڼۉۏۄھٻێۀۂۈۀۉۏڼۏۄۊۉٻۏڼێۆێٻۄ ۉٻۏۃۀٻہۄۀۇڿٻۊہٻڿۀۀۋٻۇۀڼۍۉۄۉۂډٻ ڤۉٻ ۏۃۀٻ ۏڼۍۂۀۏٻ ڿۀۏۀھۏۄۊۉٻ ۏڼێۆڇٻ ےۀٻ ۊہۏۀۉٻ ۈڼۆۀٻ ۏۃۀٻ ۈۊڿۀۇٻ ۂۀۉۀۍڼۏۀٻ ڼٻ ۇڼۍۂۀٻ ۉېۈڽۀۍٻ ۊہٻ ھڼۉڿۄڿڼۏۀٻ ڽۊېۉڿێٻ ڼۏٻ ۊۉۀٻ ۏۄۈۀڇٻ ڼۉڿٻ ۏۃۀۉٻ ێۊۍۏٻ ۏۃۀٻ ہۍڼۈۀێٻ ڼھھۊۍڿۄۉۂٻ ۏۊٻ ۏۃۀٻ ھۊۉہۄڿۀۉھۀٻ ۊہٻ ۀڼھۃٻ ہۍڼۈۀڇٻ ڼۉڿٻ ۏۃۀۉٻھڼۇھېۇڼۏۀٻۏۃۀٻڤۊڰٻڽۀۏےۀۀۉٻۏۃۀٻہۍڼۈۀێٻۄۉٻۏېۍۉډٻ گۃۀٻ ۈۀۏۃۊڿٻ ۊہٻ کڨڮٻ ڃکۊۉڈۈڼۓۄۈېۈٻ ێېۋۋۍۀێێۄۊۉڄٻ ۄێٻ ېێۀڿٻ ۏۊٻ ۅېڿۂۀٻ ےۃۄھۃٻ ۊۉۀٻ ۄێٻ ۏۃۀٻ ۊڽۅۀھۏٻ ےۀٻ ڼۍۀٻ ۍۀڼۇۇ۔ٻ ۇۊۊۆۄۉۂٻ ہۊۍٻ ڼۉڿٻ ےۃۄھۃٻ ۊۉۀێٻ ێۃۊېۇڿٻ ڽۀٻ ڿۀۇۀۏۀڿډ ٻ ڜہۏۀۍٻ ےۀٻ ۂۀۏٻ ۏۃۀٻ ہۄۉڼۇٻ ۊېۏۋېۏڇٻ ےۀٻ ھڼۉٻ ڼۇێۊٻۏڼۆۀٻۏۃۀٻڤۊڰٻڽۀۏےۀۀۉٻۏۃۀٻۊېۏۋېۏٻڽۊۓٻڼۉڿٻۏۃۀٻ ۂۍۊېۉڿڈۏۍېۏۃٻڽۊېۉڿۄۉۂٻڽۊۓٻڼۉڿٻېێۀٻڌڈڤۊڰٻڼێٻۏۃۀٻڧۊ ێ ێ ٻ ڃۄۉۏۀۍۑڼۇٻ ڶڋڇڌڸٻ ۏۊٻ ہۄۉڿٻ ۏۃۀٻ ۈۄۉۄۈېۈٻ ۑڼۇېۀڄڇٻ ڼۉڿٻ ڤۉٻ ۏۃۄێٻ ےڼ۔ڇٻ ۄۏۀۍڼۏۄۑۀٻ ۊۋۏۄۈۄەڼۏۄۊۉٻ ۊہٻ ۏۃۀٻ ۈۊڿۀۇٻۄێٻڼھۃۄۀۑۀڿډٻ ڜڿۑڼۉۏڼۂۀୖٻ ڶڌڸٻڤۏٻھڼۉٻۍۀہۇۀھۏٻۏۃۀٻڿۀۏۀھۏۄۊۉٻۀہہۀھۏٻۊہٻۋۍۀڿۄھ ۏۄۊۉٻڿۀۏۀھۏۄۊۉٻڽۊۓٻڼۉڿٻۍۀڼۇٻڿۀۏۀھۏۄۊۉٻڽۊۓډٻ ڶڍڸٻڤۏٻڼۇێۊٻۃڼێٻڼٻۂۊۊڿٻہۀڼۏېۍۀٻۊہٻڽۀۄۉۂٻێھڼۇۀٻۄۉۑ ڼۍۄڼۉۏډٻڤۉٻۏۃۀٻۍۀۂۍۀێێۄۊۉٻۏڼێۆڇۏۃۀٻۈۊێۏٻڿۄۍۀھۏٻۄۉ ڿۄھڼۏۊۍٻۊہٻۏۃۀٻڿۄێۏڼۉھۀٻڽۀۏےۀۀۉٻۏۃۀٻۋۍۀڿۄھۏٻڽۊۓٻڼ ۉڿٻۏۃۀٻۂۍۊېۉڿڈۏۍېۏۃٻڽۊېۉڿۄۉۂٻڽۊۓٻۄێٻڤۊڰډٻ ٻ ڟۄێڼڿۑڼۉۏڼۂۀڕٻ ڶڌڸٻڤہٻۏۃۀٻۏےۊٻڽۊۓۀێٻڿۊٻۉۊۏٻۄۉۏۀۍێۀھۏڇڽ۔ٻڿۀہۄۉۄۏۄ ۊۉڇٻڤۊڰژڋڇٻۄۏٻھڼۉۉۊۏٻۍۀہۇۀھۏٻۏۃۀٻڿۄێۏڼۉھۀٻڽۀۏےۀۀۉ ٻۏۃۀۈٻڃھۊۄۉھۄڿۀۉھۀٻڿۀۂۍۀۀڄډٻڜۏٻۏۃۀٻێڼۈۀٻۏۄۈۀڇٻڽۀھ ڼېێۀٻڧۊێێژڋڇٻۏۃۀۍۀٻۄێٻۉۊٻۂۍڼڿۄۀۉۏٻۍۀۏېۍۉڇٻێۊٻۏۃۀٻ ۇۀڼۍۉۄۉۂٻۏۍڼۄۉۄۉۂٻھڼۉۉۊۏٻڽۀٻھڼۍۍۄۀڿٻۊېۏډٻ ڶڍڸٻڡۊۍٻۏےۊٻۊڽۅۀھۏێٻےۄۏۃٻۏۃۀٻێڼۈۀٻڤۊڰڇٻۏۃۀۄۍٻڼۇۄۂ ۉۈۀۉۏٻڤۊڰٻۄێٻۉۊۏٻێۀۉێۄۏۄۑۀډٻ ٻ ڢڤۊڰڃڢۀۉۀۍڼۇۄەۀڿٻڤۉۏۀۍێۀھۏۄۊۉٻۊۑۀۍٻڰۉۄۊۉڄٻۃڼێ ٻۊۉۀٻۈۊۍۀٻାڢۀۉۀۍڼۇۄەۀڿାٻۏۃڼۉٻۏۃۀٻڤۊڰډٻگۃۄێٻڼۇێۊ ٻۈۀڼۉێٻۏۃڼۏٻۄۏٻھڼۉٻھڼۇھېۇڼۏۀٻڤۊڰٻۊۉٻڼٻۈۊۍۀٻۂۀۉۀۍڼ ۇٻۇۀۑۀۇڇٻےۃۄھۃٻھڼۉٻێۊۇۑۀٻۏۃۀٻۋۍۊڽۇۀۈٻۊہٻାےۃۀۉٻۏے
595
-2020 온라인 춘계학술발표대회 논문집 제27권 제1호 (-2020. 5)ۊٻۄۈڼۂۀێٻڿۊٻۉۊۏٻۄۉۏۀۍێۀھۏڇٻۏۃۀٻڿۄێۏڼۉھۀٻڽۀۏےۀۀۉٻۏ ےۊٻۄۈڼۂۀێٻھڼۉۉۊۏٻڽۀٻھۊۈۋڼۍۀڿାډٻ ڡ ڡۀڼۏېۍۀێٻۊہٻڢڤۊڰڕٻ ڶڌڸٻڮۄۈۄۇڼۍٻۏۊٻۏۃۀٻڤۊڰڇٻڢڤۊڰٻۄێٻڼۇێۊٻڼٻڿۄێۏڼۉھۀٻۈ ۀڼێېۍۀډٻڜێٻڼٻۇۊێێٻہېۉھۏۄۊۉڇٻۄۏٻھڼۉٻۈۀۀۏٻۏۃۀٻڽڼێۄھ ٻۍۀیېۄۍۀۈۀۉۏێٻۊہٻۏۃۀٻۇۊێێٻہېۉھۏۄۊۉډٻ ڶڍڸٻڢڤۊڰٻۄێٻێۏۄۇۇٻۄۉێۀۉێۄۏۄۑۀٻۏۊٻێھڼۇۀډٻ ڶڎڸٻڢڤۊڰٻۄێٻۏۃۀٻۇۊےۀۍٻڽۊېۉڿٻۊہٻڤۊڰډٻڤہٻۏۃۀٻۏےۊٻڽۊ ۓۀێٻھۊۄۉھۄڿۀڇٻڤۊڰژڢڤۊڰډٻ ڶڏڸٻگۃۀٻۑڼۇېۀٻۊہٻڤۊڰٻۄێٻڶڋڇڌڸڇٻڽېۏٻڢڤۊڰٻۃڼێٻڼٻێ۔ۈ ۈۀۏۍۄھٻۄۉۏۀۍۑڼۇڇٻۏۃۀٻۑڼۇېۀٻۍڼۉۂۀٻۄێٻڶڈڌڇڌڸډٻگۃۀٻۈ ڼۓۄۈېۈٻۑڼۇېۀٻۄێٻڌٻےۃۀۉٻۏۃۀ۔ٻھۊۄۉھۄڿۀڇٻڼۉڿٻۏۃۀٻۈۄۉ ۄۈېۈٻۑڼۇېۀٻۄێٻڈڌٻےۃۀۉٻۏۃۀ۔ٻۃڼۑۀٻۉۊٻۄۉۏۀۍێۀھۏۄۊۉٻڼ ۉڿٻڼۍۀٻۄۉہۄۉۄۏۀۇ۔ٻہڼۍٻڼۋڼۍۏډٻڮۊٻڢڤۊڰٻۄێٻڼٻۑۀۍ۔ٻۂۊ ۊڿٻۈۀڼێېۍۀٻۊہٻڿۄێۏڼۉھۀډٻ ڶڐڸٻڰۉۇۄۆۀٻڼۉٻڤۊڰڇٻےۃۄھۃٻۊۉۇ۔ٻہۊھېێۀێٻۊۉٻۊۑۀۍۇڼۋډ ٻڢڤۊڰٻہۊھېێۀێٻۉۊۏٻۊۉۇ۔ٻۊۉٻۊۑۀۍۇڼۋۋۄۉۂٻۍۀۂۄۊۉێڇٻڽې ۏٻڼۇێۊٻۊۉٻۊۏۃۀۍٻۉۊۉڈۊۑۀۍۇڼۋۋۄۉۂٻۍۀۂۄۊۉێډٻگۃۀۍۀہۊۍ ۀڇٻۄۏٻھڼۉٻڽۀۏۏۀۍٻۍۀہۇۀھۏٻۏۃۀٻڿۀۂۍۀۀٻۊہٻھۊۄۉھۄڿۀۉھ ۀٻڽۀۏےۀۀۉٻۏۃۀٻۏےۊډٻ ٻ ڜۇۏۃۊېۂۃٻڢڤۊڰٻۃڼێٻۄۈۋۍۊۑۀڿٻۏۃۀٻھڼۇھېۇڼۏۄۊۉٻہې ۉھۏۄۊۉٻۊہٻۄۈڼۂۀٻۊۑۀۍۇڼۋڇٻۄۏٻێۏۄۇۇٻھڼۉۉۊۏٻۀۓۋۍۀێێٻ ۏۃۀٻڿۄێۏڼۉھۀٻڼۉڿٻێۄۈۄۇڼۍۄۏ۔ٻۊہٻۏۃۀٻۄۈڼۂۀٻےۀۇۇډٻ ٻ 2. . अफऑ 汞ࣜ牢洇筚汞ࣜ殚割斲穳 گۃۀٻھڼۇھېۇڼۏۄۊۉٻۊہٻۏۃۀٻڤۊڰٻھڼۉٻڽۀٻھۊۉێۄڿۀۍۀڿٻ ڼێٻھۊۈۋڼۍۄۉۂٻےۃۀۏۃۀۍٻۏےۊٻڽۊۓۀێٻۊۍٻۏےۊٻۄۈڼۂۀٻۍۀۂۄۊ ۉێٻڼۍۀٻۄۉٻۏۃۀٻێڼۈۀٻۋۊێۄۏۄۊۉډٻگۃۀۍۀہۊۍۀڇٻۏۃۀٻڠېھۇۄ ڿۀڼۉٻڿۄێۏڼۉھۀٻھڼۉٻڽۀٻېێۀڿٻۏۊٻھڼۇھېۇڼۏۀٻۏۃۀٻۉۊۍۈڼۇ ۄەۀڿٻڿۄێۏڼۉھۀٻڽۀۏےۀۀۉٻۏۃۀٻھۀۉۏۀۍٻۋۊۄۉۏێٻۊہٻۏۃۀٻۏے ۊٻڽۊېۉڿۄۉۂٻڽۊۓۀێډٻڪۉٻۏۃۀٻڽڼێۄێٻۊہٻڿۄێۏڼۉھۀڇٻےۀٻھڼ ۉٻۄۉھۍۀڼێۀٻۏۃۀٻۄڿۀڼٻۊہٻہۄۏۏۄۉۂٻۏۃۀٻۍڼۏۄۊٻۊہٻےۄڿۏۃ ٻۏۊٻۃۀۄۂۃۏٻۊہٻۋۍۀڿۄھۏۄۊۉٻڽۊۓٻڼۉڿٻۏۃۀٻۍڼۏۄۊٻۊہٻےۄڿ ۏۃٻۏۊٻۃۀۄۂۃۏٻۊہٻۏڼۍۂۀۏٻڽۊۓډٻ ٻ 2 2 ) , ( Ground-truth C IoU
U
OO ٻ ڃ⁎ⰒٻڌڄٻὋ㔳ٻ㌂㰚ډٻ truth -Ground,o
o
ڕٻۍۀۋۍۀێۀۉۏێٻۏۃۀٻھۀۉۏۀۍٻۋۊۄۉۏٻۊہٻۏۃۀٻ ۏےۊٻڽۊۓۀێډٻ ٻU
ڕٻۍۀۋۍۀێۀۉۏێٻۏۃۀٻڠېھۇۄڿۀڼۉٻڿۄێۏڼۉھۀٻڽۀۏےۀۀۉٻۏۃ ۀٻۏےۊٻھۀۉۏۀۍٻۋۊۄۉۏێډٻ ٻ ڞٻڕٻۍۀۋۍۀێۀۉۏێٻۏۃۀٻڿۄڼۂۊۉڼۇٻۊہٻۏۃۀٻێۈڼۇۇۀێۏٻۀۉھۇۊ ێۄۉۂٻۍۀھۏڼۉۂۇۀډٻ ٻ ڳٻۄێٻۏۃۀٻۋۀۉڼۇۏ۔ٻۏۀۍۈٻہۊۍٻۏۃۀٻێۃڼۋۀٻڿۄہہۀۍۀۉھۀٻھڼ ۇھېۇڼۏۀڿٻہۍۊۈٻۏۃۀٻڼێۋۀھۏٻۍڼۏۄۊډٻڰێۀڿٻۏۊٻۍۀہۇۀھۏٻۏ ۃۀٻڿۄہہۀۍۀۉھۀٻڽۀۏےۀۀۉٻۏۃۀٻۏےۊٻڽۊۓۀێډٻ ٻ 2 2(arctan arctan ) 4 h w h w X Groundtruth truth Ground S گۃۀٻۍڼۉۂۀٻۊہٻڼۍھۏڼۉٻۄێٻڶڋڇౘڊڍڄډٻ ٻ ڡۄۉڼۇۇ۔ڇٻ ۂۍڼڿۄۀۉۏٻ ڿۀێھۀۉۏٻ ۄێٻ ۉۀۀڿۀڿٻ ۏۊٻ ۊۋۏۄۈۄەۀٻۏۃۀٻۇۊێێٻہېۉھۏۄۊۉډٻٻ گۃۀٻۂۍڼڿۄۀۉۏٻۊہٻےٻڼۉڿٻۃٻۉۀۀڿێٻۏۊٻڽۀٻێۋۀھۄہۄۀڿډٻ 1 2 truth -Ground truth -Ground 2 * ) ( 1 1 * ) 1 ( * ) arctan (arctan * 4 * 2 w w h h w h w h w w X S 1 2 2 2 truth -Ground truth -Ground 2* arctan arctan )*( 1)* * 8 h h w h h w h w ஂ S 2 2 truth -Ground truth -Ground 2(arctan arctan )* 8 -h w h h w h w S 2 2 truth -Ground truth -Ground 2 * *( 1)* ) ( 1 1 * ) 1 ( * ) arctan (arctan * 4 * 2 w w h w h w h w h w h X S 2 2 2 2 truth -Ground truth -Ground 2*(arctan arctan )* * * 8 w h h w h h w h w S 2 2 truth -Ground truth -Ground 2*(arctan arctan )* 8 h w w h w h w S ٻ ڪۑۀۍۇڼۋٻ ۍۀۂۄۊۉٻ ہڼھۏۊۍٻ ۃڼێٻ ۃۄۂۃۀۍٻ ۋۍۄۊۍۄۏ۔ٻ ۄۉٻ ۍۀۂۍۀێێۄۊۉڇٻ ۀێۋۀھۄڼۇۇ۔ٻ ۄۉٻ ۉۊۉڈۊۑۀۍۇڼۋٻ ھڼێۀډٻٻٻٻٻٻ گۃۀۍۀہۊۍۀڇٻ ڼٻ ےۀۄۂۃۏٻ ھڼۉٻ ڽۀٻ ڼڿڿۀڿڇٻ ڼۉڿٻ ۏۃۀٻ ۊۑۀۍۇڼۋۋۄۉۂٻڼۍۀڼٻھڼۉٻھۊۉۏۍۊۇٻۏۃۀٻےۀۄۂۃۏډٻ ڳٻٻd
c
596
-2020 온라인 춘계학술발표대회 논문집 제27권 제1호 (-2020. 5)X Loss X IoU* ڜێٻێۃۊےۉٻۄۉٻہۄۂېۍۀڕٻ ڃ⁎Ⱂٻڍڄٻ㔺㩲㦮ٻ㡞ٻ㌂㰚ډٻ ٻ ڝ۔ٻ ھڼۇھېۇڼۏۄۊۉڇٻ ۏۃۀٻ ھۊۊۍڿۄۉڼۏۀێٻ ۊہٻ ھۀۉۏۀۍٻ ۋۊۄۉۏٻ ڦڦٻ ۄۉٻ ۏۃۀٻ ۔ۀۇۇۊےٻ ڽۊۓٻ ڼۉڿٻ ھۀۉۏۀۍٻ ۋۊۄۉۏٻ ڥڥٻ ۄۉٻ ۏۃۀٻڽۇېۀٻڽۊۓٻڕٻ ڦڕٻڃڎڇڏڄٻٻٻٻڥڕٻڃڑڇڑڄٻ
B
A
B
A
IoU
ژڃڞۓڈڝۓڄٻڅୄڞ۔ڈڝ۔ڊୄڞۓڈڜۓڅୄڞ۔ڈڜ۔چୄڟۓڈڝۓ څୄڟ۔ڈڝ۔ڈୄڞۓڈڝۓڅୄڞ۔ڈڝ۔ٻ ژڃڑڈڎڄڅڃړڈڍڄڊڃڑڈڋڄڅڃړڈڋڄچڃڔڈڎڄڅڃڌڋڈڍڄڈڃڑڈڎڄڅڃړڈڍڄٻ ژڃٻڎڅڑٻڄٻڊٻڃڃڑڅړڄچڃڑڅړڄڈڃڎڅڑڄڄٻٻٻ ژٻڌړڊڒړٻٻٻ ژٻڋډڍڎٻ X X Loss X C IoU IoU o o * * 2 2 ) , ( Ground-truth U 2 truth -Ground truth -Ground 2 2 2 2 2 2 2 ) 8 6 arctan 8 6 (arctan 4 * * 10 9 2 3 23 . 0 S X Loss X IoU ژٻڋډڌڐړٻڈٻ ژٻڋډڌڐړٻ ڤۉٻ ۏۃۀٻ ۀۓڼۈۋۇۀڇٻ ۏۃۀٻ ہۄۍێۏٻ ۏےۊٻ ۈڼۏۍۄھۀێٻ ۃڼۑۀٻ ۏۃۀٻ ێڼۈۀٻ ێۃڼۋۀډٻ ڮۊٻ ۏۃۀٻ ۋۀۉڼۇۏ۔ٻ ۏۀۍۈٻ ہۊۍٻ ۏۃۀٻ ھڼۇھېۇڼۏۀڿٻێۃڼۋۀٻڿۄہہۀۍۀۉھۀٻڳٻۄێٻڋډٻ ٻ ڤۉۄۏۄڼۇۇ۔ڇٻ ڤۊڰٻ ےڼێٻ ۊۉۇ۔ٻ ېێۀڿٻ ڼێٻ ڼٻ ێۄۈۋۇۀٻ ۀۑڼۇېڼۏۄۊۉٻ ێۏڼۉڿڼۍڿڇٻ ۈڼۄۉۇ۔ٻ ېێۀڿٻ ۏۊٻ ۈۀڼێېۍۀٻ ۏۃۀٻ ڿۀۂۍۀۀٻ ۊہ ٻ ۊۑۀۍۇڼۋٻ ڽۀۏےۀۀۉٻ ۏۃۀٻ ڽۊېۉڿۄۉۂٻ ڽۊۓٻ ۂۀۉۀۍڼۏۀڿٻ ڽ۔ٻ ۏۃۀٻ ۈۊڿۀۇٻ ڼۉڿٻ ۏۃۀٻ ۂۍۊېۉڿڈۏۍېۏۃٻ ڽۊۓٻ ۏۃڼۏٻ ۄێٻ ۏۃۀٻ ھۊۍۍۀھۏٻ ۍۀێېۇۏٻ ۊہٻ ۏۃۀٻ ۇڼڽۀۇډٻ ڤۉٻ ۏڼۍۂۀۏٻ ڿۀۏۀھۏۄۊۉڇٻ ۄۉٻ ۊۍڿۀۍٻ ۏۊٻ ۈڼۆۀٻ ۏۃۀٻ ۋۊێۄۏۄۊۉۄۉۂٻ ۈۊۍۀٻ ڼھھېۍڼۏۀډٻ ڨڼۆۀٻ ۍۀۂۄۊۉڈۋۍۊۋۊێڼۇٻ ھۇۊێۀۍٻ ۏۊٻ ۂۍۊېۉڿڈۏۍېۏۃډٻ ڴۊېٻ ۉۀۀڿٻ ۏۊٻ ہۄۉۀڈۏېۉۀٻ ۍۀۂۄۊۉڈۋۍۊۋۊێڼۇٻ ےۄۏۃٻ ڽۊېۉڿۄۉۂڈڽۊۓٻ ۍۀۂۍۀێێۄۊۉډٻ گۃۀۍۀہۊۍۀڇٻ ڤۊڰٻ ھڼۉٻ ڽۀٻ ۊۋۏۄۈۄەۀڿٻ ڽ۔ٻ ۈڼۆۄۉۂٻ ہېۇۇٻ ېێۀٻۊہٻۏۃۀٻھۃڼۍڼھۏۀۍۄێۏۄھێٻۊہٻڤۊڰٻۄۉٻۏۃۀٻۊۍۄۂۄۉڼۇٻ ۏۀھۃۉۊۇۊۂ۔ډٻکۊۏٻۊۉۇ۔ٻڼۍۀٻ۔ۊېٻۇۄۈۄۏۀڿٻۏۊٻۈۀڼێېۍۄۉۂٻ ۏۃۀٻ ۊۑۀۍۇڼۋٻ ڽۀۏےۀۀۉٻ ۏۃۀٻ ۏےۊٻ ڽۊۓۀێڇٻ ۔ۊېٻ ھڼۉٻ ڼۇێۊٻ ۈۀڼێېۍۀٻ ۏۃۀٻ ڿۄێۏڼۉھۀٻ ڼۉڿٻ ێۃڼۋۀٻ ڿۄہہۀۍۀۉھۀێٻ ڽۀۏےۀۀۉٻۏۃۀٻۏےۊٻڽۊۓۀێډٻڨۊۍۀٻہۇۀۓۄڽۇۀٻۏۃڼۉٻڽۀہۊۍۀڇٻ ھڼۉٻ ڽۀٻ ہېۍۏۃۀۍٻ ۍڼۋۄڿٻ ھۊۉۑۀۍۂۀۉھۀٻ ڼۉڿٻ ۋۀۍہۊۍۈڼۉھۀٻ ۄۈۋۍۊۑۀۈۀۉۏډٻ 焾処怾竒[1] Ross Girshick, “Fast R-CNN”, The IEEE Internation al Conference on Computer Vision (ICCV), Santiago Ch ile, 2015, pp.1440-1448
[2] Joseph Redmon, Santosh Divvala, Ross Girshick, Ali Farhadi, “You Only Look Once: Unified, Real-Time Ob ject Detection”, The IEEE Conference on Computer Visi on and Pattern Recognition (CVPR), Las Vegas America, 2016, pp.779-788
[3] Kaiming He, Georgia Gkioxari, Piotr Dollar, Ross Gi rshick, “Mask R-CNN”, The IEEE International Confere nce on Computer Vision (ICCV), Venice Italy, 2017, pp. 2961-2969
[4] Navaneeth Bodla, Bharat Singh, Rama Chellappa, Lar r y S . D a v i s , “ Soft-NMS Improving Object Detection With One Line of Code”, The IEEE International Conference on Computer Vision (ICC V), Venice Italy, 2017, pp.5561-5569
[5] Tsung-Yi Lin, Priya Goyal, Ross Girshick, Kaiming He, Piotr Dollar, “Focal Loss for Dense Object Detection”, The IEEE International Conference on Computer Vision (ICCV), Venice Italy, 2017, pp.2980-2988
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tion (CVPR), Salt Lake City America, 2018, pp.6154-61 62
[7] H e i L a w , J i a D e n g , “CornerNet: Detecting Objects as Paired Keypoints”, The E uropean Conference on Computer Vision (ECCV), Munic h Germany, 2018, pp.734-750
[8] Chenchen Zhu, Yihui He, Mar io s Savvides, “ Feature Selective Anchor-Free Module for Single-Shot Object Detection”, The IEEE Conference on Comput er Vision and Pattern Recognition (CVPR), Long Beach California America, 2019, pp.840-849
[9] Yihui He, Chenchen Zhu, Jianren Wang, Marios Sav v i d e s , X i a n g y u Z h a n g , “Bounding Box Regression With Uncertainty for Accurate O bject Detection”, The IEEE Conference on Computer Vis ion and Pattern Recognition (CVPR), Long Beach Califo rnia America, 2019, pp.2888-2897
[10] Hamid Rezatofighi, Nathan Tsoi, JunYoung Gwak, A m i r S a d e g h i a n , I a n R e i d , S i l v i o S a v a r e s e , “Generalized Intersection Over Union: A Metric and a Loss f or Bounding Box Regression”, The IEEE Conference on Computer Vision and Pattern Recognition (CVPR), Long Beach California America, 2019, pp.658-666
