[B! Hough] agwã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

agw id:agw

Houghã«é–¢ã™ã‚‹agwã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (7)

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

${{author_name}}$
{{author_name}}{{created}}
{{ #comment }}{{ comment }}{{ /comment }}
- {{ label }}

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

ã‚„ã•ã—ã„ãƒãƒ•(Hough)å¤‰æ›è¬›åº§ - Qiita
Deleted articles cannot be recovered. Draft of this article would be also deleted. Are you sure you want to delete this article? #æ¦‚è¦ ãƒãƒ•(Hough)å¤‰æ›ã¯ã€ç”»åƒã®ä¸ã‹ã‚‰ç›´ç·šã‚„å††ãªã©ã®å›³å½¢ã‚’æ¤œå‡ºã—ãŸã„éš›ã«ã‚ˆãç”¨ã„ã‚‰ã‚Œã‚‹æ‰‹æ³•ã®ä¸€ã¤ã§ã™ã€‚æ¤œå‡ºç²¾åº¦ã¯é«˜ã„ã§ã™ãŒã€ãã®åˆ†æ¼”ç®—è² è·ãŒé«˜ãã€ã¾ãŸãƒ¡ãƒ¢ãƒªã‚‚å¤šãæ¶ˆè²»ã™ã‚‹ãªã©ã®æ¬ ç‚¹ãŒã‚ã‚Šã¾ã™ã€‚ ã—ã‹ã—ã€ç†è«–ãŒç¾Žã—ã„ã“ã¨ã‹ã‚‰ã€ãœã²è¦šãˆã¦ãŠããŸã„ç”»åƒå‡¦ç†ã‚¢ãƒ«ã‚´ãƒªã‚ºãƒ ã®ä¸€ã¤ã ã¨ç§ã¯æ€ã„ã¾ã—ãŸã€‚ä»¥ä¸‹ã®è¨˜è¿°ã¯ã€æ¬¡ã®è¨˜äº‹ã‚’å‚è€ƒã«ã—ã¦ã„ã¾ã™ã€‚ Houghå¤‰æ›ã«ã‚ˆã‚‹ç”»åƒã‹ã‚‰ã®ç›´ç·šã‚„å††ã®æ¤œå‡ºï¼šCodeZineï¼ˆã‚³ãƒ¼ãƒ‰ã‚¸ãƒ³ï¼‰ #ãã‚‚ãã‚‚ãƒãƒ•å¤‰æ›ã£ã¦ä½•ã‚’å¤‰æ›ã—ã¦ã‚‹ã®ï¼Ÿ ç«¯çš„ã«è¨€ãˆã°ã€åº§æ¨™ç³»ã‚’å¤‰æ›ã—ã¦ã„ã¾ã™ã€‚ã“ã‚Œã ã‘ã§ã¯ä½•ã‚’è¨€ã£ã¦ã„ã‚‹ã®ã‹ãŒåˆ†ã‹ã‚Šã¥ã‚‰ã„
agw 2016/03/08
deferred

Image Processing

Hough

PRML

Algorithm
ãƒªãƒ³ã‚¯
ã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ã‚¿ã«ç”»åƒã¯ã©ã†è¦‹ãˆã‚‹ã®ã‹ï¼Ÿã€€ãã®4ã€€å‚¾ãè£œæ£ç·¨ - é›»ååŒ–
æœ¬æ—¥ã®ãŠé¡Œç”»åƒï¼š *1 éžå¸¸ã«åˆ†ã‹ã‚Šã«ãã„ã®ã§ã™ãŒã€ãŠé¡Œç”»åƒã®å·¦å´ã€ ã“ã®ç”»åƒã€å·¦ã«0.8åº¦ãã‚‰ã„å‚¾ã„ã¦ã„ã¾ã™ã€‚ã‚¦ã‚½ã ã¨ãŠæ€ã„ãªã‚‰ã€åˆ†åº¦å™¨ã§æ¸¬ã£ã¦ã¿ã¦ãã ã•ã„ã€‚ å¤§é‡ã®ã‚¹ã‚ãƒ£ãƒ³ç”»åƒã‚’å‡¦ç†ã™ã‚‹å ´åˆã€ãã®éƒ½åº¦ã€åˆ†åº¦å™¨ã§æ¸¬å®šã™ã‚‹ã‚ã‘ã«ã¯è¡Œãã¾ã›ã‚“ã€‚ ãã“ã§ç™»å ´ã™ã‚‹ã®ãŒã€ä»Šã¾ã§ã«ä½•åº¦ã‹ç™»å ´ã—ã¦ã„ã‚‹Houghå¤‰æ›ï¼ˆãƒãƒ•ã¸ã‚“ã‹ã‚“ï¼‰ã§ã™ã€‚ ã™ã§ã«ã€http://d.hatena.ne.jp/denshikA/20100420ã§ç¢ºèªã—ãŸã¨ãŠã‚Šã€ã€Œèµ¤æž å†…ã®äº¤å·®ç‚¹ã®ä½ç½®ã ã‘ã§ã€ç·‘æž å†…ã«ç·šãŒã€ã©ã®ã‚ãŸã‚Šã«ã€ã©ã‚“ãªå‚¾ãã§ã‚ã‚‹ã®ã‹ã€åˆ†ã‹ã£ã¦ã—ã¾ã†ã€ã‚ã‘ã§ã™ã€‚ ä»Šæ—¥ã¯ã€å‚¾ãã«æ³¨ç›®ã—ã¦ã¿ã¾ã—ã‚‡ã†ã€‚ã¨ã‚Šã‚ãˆãšã€ä»¥ä¸‹ã®4ã¤ã‚’è¦‹ã¦ãã ã•ã„ã€‚ ã†ã™ã†ã™ãŠåˆ†ã‹ã‚Šã®ã‚ˆã†ã«ã€ç·‘æž ã®ç¸¦ã£ã½ã„ç·šãŒå·¦ã«45åº¦ã¥ã¤å‚¾ãã¨ã€èµ¤æž å†…ã®äº¤å·®ç‚¹ãŒå³ã«1/4ã¥ã¤é€²ã¿ã¾ã™ã€‚ ã¤ã¾ã‚Šã€èµ¤æž å†…ã®æ¨ªè»¸ã¯ã€ã‚¼ãƒã‹ã‚‰180ã¾ã§ã‚’ã‚ã‚‰ã‚ã—ã¦ã„ã¦ã€äº¤å·®ç‚¹ã®ä½ç½®ã‹ã‚‰ã€
agw 2014/08/24
Hough

Image Processing

Algorithm
ãƒªãƒ³ã‚¯
ã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ã‚¿ã«ç”»åƒã¯ã©ã†è¦‹ãˆã‚‹ã®ã‹ï¼Ÿã€€ãã®3ã€€æ›¸ç±é›»ååŒ–ç·¨ - é›»ååŒ–
ï¼ˆäºˆå‚™çŸ¥è˜ï¼‰ http://d.hatena.ne.jp/denshikA/20100419 http://d.hatena.ne.jp/denshikA/20100420 ï¼ˆæœ¬é¡Œï¼‰*1 *1:http://www.archive.org/details/javaseinegestalt02jungã‚ˆã‚Šç”»åƒæ‹å€Ÿ
agw 2014/08/24
Hough

Image Processing

Algorithm
ãƒªãƒ³ã‚¯
ã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ã‚¿ã«ç”»åƒã¯ã©ã†è¦‹ãˆã‚‹ã®ã‹ï¼Ÿã€€ãã®2ã€€ç¸¦ã£ã½ã„ç·šã€æ¨ªã£ã½ã„ç·š - é›»ååŒ–
æœ¬æ—¥ã®ãŠé¡Œç”»åƒï¼š å‰å›žã€ æ¬¡å›žã¯ã€ã“ã®ç›´ç·šã‚’ç†è§£ã™ã‚‹ã“ã¨ã§ã€æ›¸ç±é›»ååŒ–ã‚„æ–°èžé›»ååŒ–ã®ä½•ã®å½¹ã«ç«‹ã¤ã®ã‹ã€ã¨ã„ã†ã“ã¨ã‚’è¦‹ã¦è¡Œãã¾ã—ã‚‡ã†ã€‚ http://d.hatena.ne.jp/denshikA/20100419 ã¨ã¯è¨€ã£ã¦ã¿ãŸã‚‚ã®ã®ã€ã‚‚ã†ã²ã¨ã¤ã€ãŠä¼ãˆã—ãŸå¾Œã§ãªã„ã¨ã€å…ˆã¸é€²ã‚ãªã„ã“ã¨ã«æ°—ã¥ãã¾ã—ãŸã€‚ï¼ˆã‹ãŸã˜ã‘ã‚ã‚Šã¾ã›ã‚“ï¼‰ï¼‰ æ˜¨æ—¥ã¨åŒæ§˜ã€http://users.cs.cf.ac.uk/Paul.Rosin/CM0311/dual2/hough.htmlã«è¡Œã£ã¦ã¿ã¾ã—ã‚‡ã†ã€‚ ã¾ãšã€ç¸¦ã£ã½ã„ç·šã‚’æã„ã¦ã¿ã¾ã—ã‚‡ã†ã€‚ç¸¦ã£ã½ã‘ã‚Œã°ä½•ã§ã‚‚ã‚ˆãã€ã¡ã‚‡ã£ã¨å‚¾ã„ã¦ã„ã¦ã‚‚ã€å¤šå°‘ã°ã‚‰ã¤ã„ã¦ã„ã¦ã‚‚OKã§ã™ã€‚(æ„å¤–ã¨ç§ã¯å¤§é›‘æŠŠã§ã™ã€‚) æ¬¡ã«æ¨ªã£ã½ãã—ã¦ã¿ã¦ãã ã•ã„ã€‚ ã“ã“ã§ã€ã¿ãªã•ã‚“ã€ãŠæ°—ã¥ãã§ã™ãã€‚ç·‘æž ã®ä¸ã«ã€ç¸¦ã£ã½ã„ç·šã‚’æãã¨ã€èµ¤æž å†…ã®äº¤ç‚¹ã¯å·¦ç«¯*1ã«ã§ãã¾ã™ã€‚ç·‘æž ã®ä¸ã«ã€æ¨ªã£ã½ã„ç·šã‚’æãã¨ã€èµ¤æž å†…ã®äº¤ç‚¹ã¯ã€
agw 2014/08/24
Hough

Image Processing

Algorithm
ãƒªãƒ³ã‚¯
ã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ã‚¿ã«ç”»åƒã¯ã©ã†è¦‹ãˆã‚‹ã®ã‹ï¼Ÿã€€ãã®1ã€€Houghå¤‰æ› - é›»ååŒ–
æœ¬æ—¥ã®ãŠé¡Œç”»åƒï¼š äººé–“ã¯ã€ç”»åƒã‚’è¦‹ãŸã¨ãã«ã€ãã®ä¸ã«å†™ã£ã¦ã„ã‚‹æ–‡å—ã‚„å½¢çŠ¶ã‚’è¦‹ã¦ã„ã¾ã™ã€‚ã¨ã“ã‚ãŒã€ã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ã‚¿ã¯ã€ç”»åƒã‚’è¦‹ãŸã¨ãã«ã€ãã®ä¸ã«å†™ã£ã¦ã„ã‚‹æ–‡å—ã‚„å½¢çŠ¶ã‚’è¦‹ã¦ã„ã¾ã›ã‚“ã€‚å€‹ã€…ã®ç‚¹ã®è‰²ã‚„æ˜Žã‚‹ã•ã‚’è¦‹ã¦ã„ã‚‹ã ã‘ã§ã™ã€‚ã¤ã¾ã‚Šã€ã€Œæœ¨ã‚’è¦‹ã¦æ£®ã‚’è¦‹ãšã€ãªã®ã§ã™ã€‚ åŸºæœ¬çš„ã«ã€ã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ã‚¿ã¯ç”»åƒã®ä¸ã®æ–‡å—ã‚‚èªã‚ã¾ã›ã‚“ã—ã€ç·šãŒã‚ã‚‹ã¨ã‹ã€å††ãŒã‚ã‚‹ã¨ã‹ã‚‚ç†è§£ã§ãã¾ã›ã‚“ã€‚ãªã®ã§ã€ æ–‡å—ã‚’èªè˜ã•ã›ã‚‹ãŸã‚ã«ã¯ã€OCRã¨ã„ã†ãƒ†ã‚¯ãƒŽãƒã‚¸ãƒ¼ã‚’ä½¿ã†å¿…è¦ãŒã‚ã‚Šã¾ã™ ç”»åƒå†…ã®ç·šã‚„å††ã‚’èªè˜ã•ã›ã‚‹ãŸã‚ã«ã¯ã€ãã‚Œãªã‚Šã®è¨ºæ–ãƒ„ãƒ¼ãƒ«ã‚’ä½¿ã†å¿…è¦ãŒã‚ã‚Šã¾ã™ã€‚ OCRã«ã¤ã„ã¦ã¯ã€6æœˆãã‚‰ã„ã«ãªã£ãŸã‚‰ã€è©³ã—ãçªã£è¾¼ã¿ã¾ã™ã®ã§ã€æœ¬æ—¥ã¯ã€ç”»åƒã®ä¸ã«ã‚ã‚‹ç·šã«ã¤ã„ã¦ã€è€ƒãˆã¦ã¿ã¾ã—ã‚‡ã†ã€‚ ã¨ã‚Šã‚ãˆãšã€http://users.cs.cf.ac.uk/Paul.Rosin/CM0311/dual2/hough.htmlã«è¡Œã£ã¦ã¿ã¾ã—ã‚‡ã†ã€‚ï¼ˆã„ãšã‚Œã€æŠ€è¡“çš„ãª
agw 2014/08/24
Hough

Image Processing

Algorithm
ãƒªãƒ³ã‚¯
Amos Storkey - Demonstration - Hough Transform
agw 2014/08/24
Hough

Image Processing

Algorithm
ãƒªãƒ³ã‚¯
Houghå¤‰æ›ã«ã‚ˆã‚‹ç”»åƒã‹ã‚‰ã®ç›´ç·šã‚„å††ã®æ¤œå‡º
ã¯ã˜ã‚ã« Houghå¤‰æ›ã¯ã€ç”»åƒã‹ã‚‰ç›´ç·šã‚„å††ã‚’æ¤œå‡ºã™ã‚‹æŠ€æ³•ã¨ã—ã¦çŸ¥ã‚‰ã‚Œã¦ã„ã¾ã™ã€‚é€šå¸¸ã®ç›´äº¤åº§æ¨™ä¸Šã®ç”»åƒã‚’ã€æ¥µåº§æ¨™ã®äºŒæ¬¡å…ƒç©ºé–“ï¼ˆç›´ç·šæ¤œå‡ºã®å ´åˆï¼‰ã«å¤‰æ›ã—ãŸã‚Šã€ä¸‰æ¬¡å…ƒã®ç©ºé–“ï¼ˆå††æ¤œå‡ºã®å ´åˆï¼‰ã«å¤‰æ›ã—ãŸã‚Šã—ã¦ã€ãã“ã§æœ€ã‚‚é »åº¦ã®é«˜ã„ä½ç½®ã‚’æ±‚ã‚ã€ãã‚Œã‚’é€†å¤‰æ›ã—ã¦ã€ç›´ç·šã‚„å††ã‚’æ¤œå‡ºã—ã¾ã™ã€‚ Houghå¤‰æ›ã¯æ•°å¦çš„ã«èˆˆå‘³æ·±ãã€ãƒ—ãƒã‚°ãƒ©ãƒ ã®å¯¾è±¡ã¨ã—ã¦é¢ç™½ã„ãŸã‚ã€å¤šãã®è«–æ–‡ãŒè¦‹ã‚‰ã‚Œã¾ã™ãŒã€å®Ÿç”¨åŒ–ã«ã¯å¤šãã®å•é¡Œç‚¹ã‚‚ã‚ã‚Šã¾ã™ã€‚ ã“ã“ã§ã¯æœ€åˆã«ã€ä¸€èˆ¬çš„ãªHoughå¤‰æ›ã®åŸºæœ¬ãƒ—ãƒã‚°ãƒ©ãƒ ã‚’ç´¹ä»‹ã—ã€æ¬¡ã«äº¤é€šæ¨™è˜èªè˜ã¸ã®å¿œç”¨ã«ç‰¹åŒ–ã—ãŸãƒ—ãƒã‚°ãƒ©ãƒ ã«ã¤ã„ã¦è¿°ã¹ã¾ã™ã€‚ åŸºæœ¬å›³å½¢èªè˜ç‰ˆã‚¢ãƒ—ãƒ¬ãƒƒãƒˆã‚’è¦‹ã‚‹ äº¤é€šæ¨™è˜èªè˜ç‰ˆã‚¢ãƒ—ãƒ¬ãƒƒãƒˆã‚’è¦‹ã‚‹ å¯¾è±¡èªè€… ç”»åƒã‹ã‚‰ç›´ç·šã‚„å††ã‚’æ¤œå‡ºã™ã‚‹æ–¹æ³•ã«èˆˆå‘³ã‚’æŒã¡ã€ãã®ä¸€ã¤ã§ã‚ã‚‹Houghå¤‰æ›ã®ä»•çµ„ã¿ã‚’å¦ã³ãŸã„äººã€‚ å¿…è¦ãªç’°å¢ƒ J2SE 5.0ã‚’ä½¿ã£ã¦ã„ã¾ã™ãŒã€J2SE 1.4.2ã§ã‚‚å¤§ä¸ˆå¤«ã§ã™ã€‚å††ã®ãŸã‚ã®Ho
agw 2014/06/19
deferred

Hough

Image Processing

CG
ãƒªãƒ³ã‚¯
1