ç”»åƒå‡¦ç†ã®æ•°å¼ã‚’見ã¦çŸ³ã«ãªã£ãŸæ™‚ã®ãŸã‚ã®ã€é‡‘ã®é‡ - Qiita$k$ã¯å®šæ•°ã§ã€ã ã„ãŸã„0.04~0.06ãらã„ã§ã™ã€‚Rã®å€¤ã«ã‚ˆã£ã¦ä»¥ä¸‹ã®ã‚ˆã†ã«åˆ†é¡žã§ãã¾ã™ã€‚ RãŒå¤§ãã„: corner RãŒå°ã•ã„: flat R < 0: edge 図ã«ã™ã‚‹ã¨ã€ä»¥ä¸‹ã®ã‚ˆã†ã«ãªã‚Šã¾ã™ã€‚ CSE/EE486 Computer Vision I, Lecture 06, Corner Detection, p22 ã“ã‚Œã§æ‰‹æ—©ãcornerを検出ã§ãるよã†ã«ãªã‚Šã¾ã—ãŸã€‚ã“ã“ã§ã€corner検出ã«ã¤ã„ã¦ã¾ã¨ã‚ã¦ãŠãã¾ã™ã€‚ cornerã¯è¤‡æ•°ã®edgeãŒé›†ã¾ã‚‹ç®‡æ‰€ã¨å®šç¾©ã§ãã‚‹ 変化é‡ã‚’ã¾ã¨ã‚ãŸè¡Œåˆ—ã®å›ºæœ‰ãƒ™ã‚¯ãƒˆãƒ«ã‹ã‚‰edgeã®å‘ãã€å›ºæœ‰å€¤ã®å¤§ãã•ã‹ã‚‰å¤‰åŒ–é‡ã®å¤§ãã•(edgeらã—ã•)ãŒã‚ã‹ã‚‹ 2ã¤ã®å›ºæœ‰å€¤ã®å€¤ã‚’基ã«ã€edgeã€cornerã€flatを判定ã§ãã‚‹ 固有値ã®è¨ˆç®—ã¯æ‰‹é–“ã§ã‚ã‚‹ãŸã‚ã€åˆ¤å®šå¼ã‚’利用ã—計算を簡略化ã™ã‚‹ ãªãŠã€Harrisã¯edgeã®å‘ãã§ã‚る固有ベクトルを考慮ã™
割ã¨ç°¡å˜ã«é¡”ç”»åƒã‚’集ã‚る方法 - Qiita
{{#tags}}- {{label}}
{{/tags}}