tailieunhanh - Beyond bags of features: Adding spatial information
Invite you to consult the lecture content "Beyond bags of features: Adding spatial information" below. Contents of lectures introduce to you the content: Implicit shape models, probabilistic model, results motorbikes and airplanes,. Hopefully document content to meet the needs of learning, work effectively. | Beyond bags of features: Adding spatial information Many slides adapted from Fei-Fei Li, Rob Fergus, and Antonio Torralba Adding spatial information Computing bags of features on sub-windows of the whole image Using codebooks to vote for object position Generative part-based models Spatial pyramid representation Extension of a bag of features Locally orderless representation at several levels of resolution level 0 Lazebnik, Schmid & Ponce (CVPR 2006) Spatial pyramid representation Extension of a bag of features Locally orderless representation at several levels of resolution level 0 level 1 Lazebnik, Schmid & Ponce (CVPR 2006) Spatial pyramid representation level 0 level 1 level 2 Extension of a bag of features Locally orderless representation at several levels of resolution Lazebnik, Schmid & Ponce (CVPR 2006) Scene category dataset Multi-class classification results (100 training images per class) Caltech101 dataset Multi-class classification results (30 training images per class) Implicit shape models Visual codebook is used to index votes for object position B. Leibe, A. Leonardis, and B. Schiele, Combined Object Categorization and Segmentation with an Implicit Shape Model, ECCV Workshop on Statistical Learning in Computer Vision 2004 training image annotated with object localization info visual codeword with displacement vectors Implicit shape models Visual codebook is used to index votes for object position B. Leibe, A. Leonardis, and B. Schiele, Combined Object Categorization and Segmentation with an Implicit Shape Model, ECCV Workshop on Statistical Learning in Computer Vision 2004 test image Implicit shape models: Details B. Leibe, A. Leonardis, and B. Schiele, Combined Object Categorization and Segmentation with an Implicit Shape Model, ECCV Workshop on Statistical Learning in Computer Vision 2004 Generative part-based models R. Fergus, P. . | Beyond bags of features: Adding spatial information Many slides adapted from Fei-Fei Li, Rob Fergus, and Antonio Torralba Adding spatial information Computing bags of features on sub-windows of the whole image Using codebooks to vote for object position Generative part-based models Spatial pyramid representation Extension of a bag of features Locally orderless representation at several levels of resolution level 0 Lazebnik, Schmid & Ponce (CVPR 2006) Spatial pyramid representation Extension of a bag of features Locally orderless representation at several levels of resolution level 0 level 1 Lazebnik, Schmid & Ponce (CVPR 2006) Spatial pyramid representation level 0 level 1 level 2 Extension of a bag of features Locally orderless representation at several levels of resolution Lazebnik, Schmid & Ponce (CVPR 2006) Scene category dataset Multi-class classification results (100 training images per class) Caltech101 dataset .
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