phog-matlab
所属分类：图形图像处理
开发工具：matlab
文件大小：245KB
下载次数：96
上传日期：2013-10-25 16:50:44
上 传 者：
computergyy
说明： matlab版本的HOG特征提取，用于目标检测与识别
(matlab version of the HOG feature extraction for target detection and recognition)
文件列表:
phog-matlab\1.jpg (20401, 2013-09-22)
phog-matlab\1.jpg.txt (8, 2013-09-24)
phog-matlab\2.jpg (19022, 2013-09-22)
phog-matlab\3.jpg (13524, 2013-09-22)
phog-matlab\4.jpg (14969, 2013-09-22)
phog-matlab\5.jpg (6953, 2013-09-22)
phog-matlab\a.txt (12, 2013-09-22)
phog-matlab\anna_binMatrix.asv (1196, 2013-09-22)
phog-matlab\anna_binMatrix.m (1183, 2013-09-22)
phog-matlab\anna_phog.m (1288, 2013-09-22)
phog-matlab\anna_phogDescriptor.m (499, 2013-09-22)
phog-matlab\anna_phog_demo.m (621, 2013-09-22)
phog-matlab\crop.bmp (24630, 2013-09-22)
phog-matlab\crop.bmp.txt (2, 2013-09-22)
phog-matlab\example.m (260, 2013-09-23)
phog-matlab\example.txt (270869, 2013-09-24)
phog-matlab\gyy.doc (9728, 2013-09-24)
phog-matlab\hog.m (1135, 2013-09-22)
phog-matlab\hs_err_pid208.log (16369, 2013-09-22)
phog-matlab\image_0058.jpg (14200, 2013-09-22)
phog-matlab\image_0058.jpg.txt (166150, 2013-09-22)
phog-matlab (0, 2013-09-24)
Using the Caltech 101 splits provided on the web and an SVM Classifier you should have the following results:
Shape 180 Shape180 Shape360 Shape360
(whole image) (roi) (whole image) (roi)
l=0 13.20 14.70 16.20 17.57
l=1 33.07 38.56 36.14 44.37
l=2 46.99 58.76 47.25 61.69
l=3 48.43 61.04 49.28 61.63
merge
(exhaustive
search) 51.76 ***.31 54.33 66.27
merge
(varma
method) 49.21 60.19 50.00 61.04
NOTE: SVM 1-vs-all has been used to learn the level weights when merging all the pyramid levels.
------------------------------------------------
Using the Caltech 256 splits provided on the web and an SVM Classifier you should have the following results:
Shape 180 Shape180 Shape360 Shape360
(whole image) (roi) (whole image) (roi)
merge
(exhaustive
search) 16.81 24.28 19.31 27.17
NOTE: again, SVM 1-vs-all has been used to learn the level weights when merging all the pyramid levels.
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