Fast r-cnn is an improvement based on r-cnn, and the general framework is consistent. In general, fast r-cnn, compared with r-cnn, mainly proposes three improvement strategies: 1. Proposed roipooling to avoid scaling the extracted region proposals to 224x224, and then accelerated the learning and information process of the whole network through pre trained CNN detection steps. This is a huge improvement, and roipooling is derivable, so that the whole network can achieve end-to-end learning, which can be considered as fast r-cnn relative to r-cnn- CNN's biggest improvement. 2. Multi task loss is used for border regression, which is also tested in r-cnn. 3. The truncated SVD for fast detection is used to accelerate the network.

Filename	Size	Update
fast-rcnn-master	0	2018-01-23
fast-rcnn-master\.gitignore	46	2018-01-23
fast-rcnn-master\.gitmodules	131	2018-01-23
fast-rcnn-master\LICENSE	1107	2018-01-23
fast-rcnn-master\README.md	11451	2018-01-23
fast-rcnn-master\caffe-fast-rcnn	0	2018-01-23
fast-rcnn-master\data	0	2018-01-23
fast-rcnn-master\data\.gitignore	70	2018-01-23
fast-rcnn-master\data\README.md	1645	2018-01-23
fast-rcnn-master\data\demo	0	2018-01-23
fast-rcnn-master\data\demo\000004.jpg	102770	2018-01-23
fast-rcnn-master\data\demo\000004_boxes.mat	23296	2018-01-23
fast-rcnn-master\data\demo\001551.jpg	69440	2018-01-23
fast-rcnn-master\data\demo\001551_boxes.mat	16648	2018-01-23
fast-rcnn-master\data\pylintrc	56	2018-01-23
fast-rcnn-master\data\scripts	0	2018-01-23
fast-rcnn-master\data\scripts\fetch_fast_rcnn_models.sh	832	2018-01-23
fast-rcnn-master\data\scripts\fetch_imagenet_models.sh	831	2018-01-23
fast-rcnn-master\data\scripts\fetch_selective_search_data.sh	853	2018-01-23
fast-rcnn-master\experiments	0	2018-01-23
fast-rcnn-master\experiments\README.md	247	2018-01-23
fast-rcnn-master\experiments\cfgs	0	2018-01-23
fast-rcnn-master\experiments\cfgs\fc_only.yml	50	2018-01-23
fast-rcnn-master\experiments\cfgs\multiscale.yml	200	2018-01-23
fast-rcnn-master\experiments\cfgs\no_bbox_reg.yml	102	2018-01-23
fast-rcnn-master\experiments\cfgs\piecewise.yml	54	2018-01-23
fast-rcnn-master\experiments\cfgs\svm.yml	223	2018-01-23
fast-rcnn-master\experiments\logs	0	2018-01-23
fast-rcnn-master\experiments\logs\.gitignore	7	2018-01-23
fast-rcnn-master\experiments\scripts	0	2018-01-23
fast-rcnn-master\experiments\scripts\all_caffenet.sh	370	2018-01-23
fast-rcnn-master\experiments\scripts\all_vgg16.sh	364	2018-01-23
fast-rcnn-master\experiments\scripts\all_vgg_cnn_m_1024.sh	376	2018-01-23
fast-rcnn-master\experiments\scripts\default_caffenet.sh	539	2018-01-23
fast-rcnn-master\experiments\scripts\default_vgg16.sh	524	2018-01-23
fast-rcnn-master\experiments\scripts\default_vgg_cnn_m_1024.sh	569	2018-01-23
fast-rcnn-master\experiments\scripts\fc_only_vgg16.sh	618	2018-01-23
fast-rcnn-master\experiments\scripts\multiscale_caffenet.sh	640	2018-01-23
fast-rcnn-master\experiments\scripts\multiscale_vgg_cnn_m_1024.sh	670	2018-01-23
fast-rcnn-master\experiments\scripts\multitask_no_bbox_reg_caffenet.sh	428	2018-01-23
fast-rcnn-master\experiments\scripts\multitask_no_bbox_reg_vgg16.sh	419	2018-01-23
fast-rcnn-master\experiments\scripts\multitask_no_bbox_reg_vgg_cnn_m_1024.sh	446	2018-01-23
fast-rcnn-master\experiments\scripts\no_bbox_reg_caffenet.sh	669	2018-01-23
fast-rcnn-master\experiments\scripts\no_bbox_reg_vgg16.sh	654	2018-01-23
fast-rcnn-master\experiments\scripts\no_bbox_reg_vgg_cnn_m_1024.sh	699	2018-01-23
fast-rcnn-master\experiments\scripts\piecewise_caffenet.sh	691	2018-01-23
fast-rcnn-master\experiments\scripts\piecewise_vgg16.sh	676	2018-01-23
fast-rcnn-master\experiments\scripts\piecewise_vgg_cnn_m_1024.sh	721	2018-01-23
fast-rcnn-master\experiments\scripts\svd_caffenet.sh	608	2018-01-23
fast-rcnn-master\experiments\scripts\svd_vgg16.sh	590	2018-01-23
fast-rcnn-master\experiments\scripts\svd_vgg_cnn_m_1024.sh	645	2018-01-23
fast-rcnn-master\experiments\scripts\svm_caffenet.sh	631	2018-01-23
fast-rcnn-master\experiments\scripts\svm_vgg16.sh	616	2018-01-23
fast-rcnn-master\experiments\scripts\svm_vgg_cnn_m_1024.sh	661	2018-01-23
fast-rcnn-master\lib	0	2018-01-23
fast-rcnn-master\lib\Makefile	56	2018-01-23
fast-rcnn-master\lib\datasets	0	2018-01-23
fast-rcnn-master\lib\datasets\VOCdevkit-matlab-wrapper	0	2018-01-23
fast-rcnn-master\lib\datasets\VOCdevkit-matlab-wrapper\get_voc_opts.m	231	2018-01-23
fast-rcnn-master\lib\datasets\VOCdevkit-matlab-wrapper\voc_eval.m	1467	2018-01-23
fast-rcnn-master\lib\datasets\VOCdevkit-matlab-wrapper\xVOCap.m	258	2018-01-23
fast-rcnn-master\lib\datasets\__init__.py	1327	2018-01-23
fast-rcnn-master\lib\datasets\factory.py	1699	2018-01-23
fast-rcnn-master\lib\datasets\imdb.py	6785	2018-01-23
fast-rcnn-master\lib\datasets\pascal_voc.py	11801	2018-01-23
fast-rcnn-master\lib\fast_rcnn	0	2018-01-23
fast-rcnn-master\lib\fast_rcnn\__init__.py	309	2018-01-23
fast-rcnn-master\lib\fast_rcnn\config.py	6177	2018-01-23
fast-rcnn-master\lib\fast_rcnn\test.py	11975	2018-01-23
fast-rcnn-master\lib\fast_rcnn\train.py	4449	2018-01-23
fast-rcnn-master\lib\roi_data_layer	0	2018-01-23
fast-rcnn-master\lib\roi_data_layer\__init__.py	248	2018-01-23
fast-rcnn-master\lib\roi_data_layer\layer.py	5930	2018-01-23
fast-rcnn-master\lib\roi_data_layer\minibatch.py	7337	2018-01-23
fast-rcnn-master\lib\roi_data_layer\roidb.py	5176	2018-01-23
fast-rcnn-master\lib\setup.py	862	2018-01-23
fast-rcnn-master\lib\utils	0	2018-01-23
fast-rcnn-master\lib\utils\.gitignore	9	2018-01-23
fast-rcnn-master\lib\utils\__init__.py	248	2018-01-23
fast-rcnn-master\lib\utils\bbox.pyx	1756	2018-01-23
fast-rcnn-master\lib\utils\blob.py	1625	2018-01-23
fast-rcnn-master\lib\utils\nms.py	1008	2018-01-23
fast-rcnn-master\lib\utils\nms.pyx	2237	2018-01-23
fast-rcnn-master\lib\utils\timer.py	948	2018-01-23
fast-rcnn-master\matlab	0	2018-01-23
fast-rcnn-master\matlab\README.md	218	2018-01-23
fast-rcnn-master\matlab\fast_rcnn_demo.m	1815	2018-01-23
fast-rcnn-master\matlab\fast_rcnn_im_detect.m	4211	2018-01-23
fast-rcnn-master\matlab\fast_rcnn_load_net.m	687	2018-01-23
fast-rcnn-master\matlab\nms.m	1328	2018-01-23
fast-rcnn-master\matlab\showboxes.m	741	2018-01-23
fast-rcnn-master\models	0	2018-01-23
fast-rcnn-master\models\CaffeNet	0	2018-01-23
fast-rcnn-master\models\CaffeNet\compressed	0	2018-01-23
fast-rcnn-master\models\CaffeNet\compressed\test.prototxt	4734	2018-01-23
fast-rcnn-master\models\CaffeNet\no_bbox_reg	0	2018-01-23
fast-rcnn-master\models\CaffeNet\no_bbox_reg\solver.prototxt	382	2018-01-23
fast-rcnn-master\models\CaffeNet\no_bbox_reg\test.prototxt	3950	2018-01-23
fast-rcnn-master\models\CaffeNet\no_bbox_reg\train.prototxt	3990	2018-01-23
fast-rcnn-master\models\CaffeNet\piecewise	0	2018-01-23

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