| ²é¿´: 1780 | »Ø¸´: 4 | |||
iamdaniel½ð³æ (³õÈëÎÄ̳)
|
[ÇóÖú]
¹ØÓÚHogÔËËãµÄÀí½âÇó½Ì
|
|
HogÌݶȷ½ÏòÖ±·½Í¼£¬ÊÇĿǰͼÏñÐÐÈ˼ì²âµÄÖ÷Á÷·½·¨£¬Êµ¼Ê²Ù×÷ÖеÄÁ½ÖÖʵÏÖ£ºÒ»ÖÖÊÇMatlabʵÏÖÖÐÊÇÓÃimfilter(ͼÏñ¾ØÕ󣬾í»ýºË)»ñȡˮƽ·½Ïò»ò´¹Ö±·½ÏòµÄÌݶÈÖµµÄ£¬ÁíÒ»ÖÖµÄÖ±¹ÛÀí½â¾ÍÊÇˮƽ·½Ïò·ùֵΪi+1¼õÈ¥i-1µÄ»Ò¶ÈÖµ£¬´¹Ö±·½Ïò·ùֵΪj+1¼õÈ¥j-1£¬È»ºóÔÙÀûÓÃarctanÇóÈ¡Ìݶȷ½Ïò¡£²»ÖªÕâ¸öÀí½â¶Ô²»¡£ µ«Óõ½Êýѧ¹«Ê½Ê±£¬¶ÔÓÚÌݶÈÔËËãµÄ¾í»ýÕâÒ»²½²»Ì«¶®£¬»¹ÓÐzhouÌá³öµÄ¸Ä½øHogËٶȵķ½·¨Ò²²»Ì«Ã÷¡£ ÎÊÌ⣺ 1¡¢¾í»ýºË[-1,0,1]ÓëÌݶÈÏñËØ»Ò¶ÈÖµµÄ¾í»ýÔËËãÊÇÈçºÎת»¯Îª¾í»ýµÄ»ý·Ö¹«Ê½£¿ 2¡¢ÓÃÓÚÌá¸ßHogËٶȵĻý·ÖÖ±·½Í¼ÈçºÎʵÏÖ£¿Ö»ÖªµÀËüÊǼõÉÙÁËÖØ¸´¼ÆËã¡£ |
» ²ÂÄãϲ»¶
323Çóµ÷¼Á
ÒѾÓÐ6È˻ظ´
Ò»Ö¾Ô¸±±¾©»¯¹¤´óѧ 070300 ѧ˶ 336·Ö Çóµ÷¼Á
ÒѾÓÐ4È˻ظ´
352Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
Ò»Ö¾Ô¸¶«»ª´óѧ»¯Ñ§070300£¬Çóµ÷¼Á
ÒѾÓÐ8È˻ظ´
277²ÄÁÏ¿ÆÑ§Ó빤³Ì080500Çóµ÷¼Á
ÒѾÓÐ7È˻ظ´
317Çóµ÷¼Á
ÒѾÓÐ18È˻ظ´
293Çóµ÷¼Á
ÒѾÓÐ5È˻ظ´
280·ÖÇóµ÷¼Á Ò»Ö¾Ô¸085802
ÒѾÓÐ7È˻ظ´
0854µç×ÓÐÅÏ¢Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
263Çóµ÷¼Á
ÒѾÓÐ4È˻ظ´
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
ÇóÖú£º¹ØÓÚÔËË㸴ÔӶȵļÆË㣬лл´ó¼ÒÁË£¡
ÒѾÓÐ3È˻ظ´
¹ØÓÚÆØÆø½Á°èµÄһЩÎÊÌâÇó½Ì
ÒѾÓÐ10È˻ظ´
´óÈýѧÉú¹ØÓÚ¿¼ÑÐÇó½Ì¸÷λǰ±²
ÒѾÓÐ8È˻ظ´
Çó½Ì£¬matlab²¢ÐÐÔËËã¼ÓËÙ
ÒѾÓÐ12È˻ظ´
¹ØÓÚÊýѧÆÚÍûÓëÈ¡·ûºÅº¯ÊýµÄÔËËã´ÎÐò
ÒѾÓÐ8È˻ظ´
¹ØÓÚMATLABºÍOpenCV¶ÔÏàͬËã·¨µÄÔËËãËٶȶԱÈÎÊÌâ
ÒѾÓÐ20È˻ظ´
Çó½Ì¹ØÓÚ»îÐÔ¾ÛºÏPDIµÄ¼ÆËã·½·¨£¨¼±¼±¼±£¬È«²¿¼Òµ±Çó½Ì£©
ÒѾÓÐ5È˻ظ´
¡¾ÇóÖú¡¿¹ØÓÚÆøÏàÉ«Æ×Æ×ͼµÄÎÊÌ⣬Ïò¸÷λÇó½Ì£¬Ð»À²
ÒѾÓÐ22È˻ظ´
Çó½Ì¹ØÓÚorigin·½ÃæµÄÒ»¸öÎÊÌâ
ÒѾÓÐ8È˻ظ´
youth0826
ÖÁ×ðľ³æ (ÖøÃûдÊÖ)
weibo.com/138147022
- Ó¦Öú: 172 (¸ßÖÐÉú)
- ½ð±Ò: 10458.4
- É¢½ð: 145
- ºì»¨: 4
- Ìû×Ó: 1726
- ÔÚÏß: 149.4Сʱ
- ³æºÅ: 707170
- ×¢²á: 2009-02-23
- רҵ: ģʽʶ±ð
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
|
ÏÈÈ¥Á˽âʲôÊÇ»ý·ÖͼÏñºÍ»ý·ÖÖ±·½Í¼°É£¬²Î¼ûÏÂÃæÁ½ÆªÎÄÕ [1] P. Viola and M. Jones, Robust Real-Time Object Detection, IJCV, 2001 [2] F. Porikli, Integral Histogram: A Fast Way to Extract Histograms in Cartesian Spaces, CVPR, 2005 |

2Â¥2012-07-17 14:37:15
iamdaniel
½ð³æ (³õÈëÎÄ̳)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 778.6
- ºì»¨: 1
- Ìû×Ó: 20
- ÔÚÏß: 68.1Сʱ
- ³æºÅ: 1622444
- ×¢²á: 2012-02-17
- רҵ: ¼ÆËã»úÈí¼þ
|
ллyouth0826£¬ÎÒ¿´µÄÎÄÏ×Ò²²»ÉÙ£¬µ«Ò»Ö±´¦ÓÚ°ë¶®²»¶®µÄ״̬£¬ÒªÊÇÃ÷°×Á˵ÄÈËÄܹ»ÓÃÈýÑÔÁ½ÓïµÀÆÆÌì»ú£¬Ó¦¸Ã¾Í¿ÉÒÔÀí½âÁË¡£ »¹ÓУ¬OpenCVÀïµÄHogѵÁ·Ñù±¾µÄËã×ÓÒ²ÈçºÎµÃµ½µÄÄØ£¬ÎÒ¿´ÁËÄǸöINRIAÊý¾Ý¿âÀïµÄÑù±¾Í¼Æ¬£¬TrainÎļþ¼Ð϶¼ÊÇ´óС²»Ò»µÄͼƬ£¬train_64x128_H96Îļþ¼ÐϵÄͼƬÊǿյģ¬test_64x128_H96Îļþ¼ÐϵÄͼƬ²»Öª×öʲôÓᣲ»ÖªËüÊÇÈçºÎѵÁ·µÄ¡£ 3780άµÄÏòÁ¿×÷ÓÃÊÇʲô£¬ÊDz»ÊDZíʾһ¸öµäÐÍÐÐÈ˵ÄÌݶÈÖµ£¬¿ÉÊÇÐÐÈË×Ë̬ǧ±äÍò»¯£¬µ«ÈçºÎÓÃÒ»¸öÊýÖµ±íʾÕâ¸ö´ÓѵÁ·Ñù±¾ÖÐѧϰµÄÌØÕ÷ÄØ£¿ |
3Â¥2012-07-17 22:18:40
kk_2010
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 29 (СѧÉú)
- ½ð±Ò: 2889.9
- É¢½ð: 161
- ºì»¨: 5
- Ìû×Ó: 410
- ÔÚÏß: 549.8Сʱ
- ³æºÅ: 1052383
- ×¢²á: 2010-07-05
- רҵ: ģʽʶ±ð
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
4Â¥2012-07-19 19:30:25
ÖìÒ×Àí¹¤
гæ (³õÈëÎÄ̳)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 102
- Ìû×Ó: 11
- ÔÚÏß: 6.3Сʱ
- ³æºÅ: 3636475
- ×¢²á: 2015-01-09
5Â¥2015-01-17 02:57:03













»Ø¸´´ËÂ¥