PPT-Patch Descriptors -2 ECE P 596

Linda Shapiro 1 Bagofwords models Orderless document representation frequencies of words from a dictionary Salton amp McGill 1983 Retrieve documents based on matching words in a query to frequencies of words in the document. Categorization. . With. . Bags. of . Keypoints. Original . Authors. :. G.. . Csurka. , C.R. Dance, L. Fan, . J. . Willamowski. , C. Bray. ECCV Workshop on . Statistical. Learning in Computer – 2004. in Heavily Cluttered Video. Andrea Colombari and Andrea Fusiello. , Member, IEEE. Outline. INTRODUCTION. METHOD. EXPERIMENTAL RESULTS. CONCLUSION. Outline. INTRODUCTION. METHOD. EXPERIMENTAL RESULTS. Patch Panels structured cabling system Patch Panels Patch Panels Category 6 B 1 Patch Panels Category 5e B 2 Patch Panels Back Mount Frame Patch Panel & Wall Mount Type B 3 Patch Panels ISDN Panels B A Unifying Representation. for Low-Level Vision Problems. Erik Learned-Miller. with Laura . Sevilla. Lara, . Manju. . Narayana. , . Ben Mears . Unifying Low-Level Vision. Tracking. Optical Flow. Affine invariant matching. CSE P 576. Larry Zitnick (. larryz@microsoft.com. ). Many slides courtesy of . Steve . Seitz. How do we describe an image patch?. How do we describe an image patch?. Patches with similar content should have similar descriptors.. Matthew Brown. University of British Columbia. (prev.) Microsoft Research. [ Collaborators: . †. Simon Winder, *Gang . Hua. , . †. Rick . Szeliski. . †. =MS Research, *=MS Live Labs]. Applications @MSFT. vision. Applications and Algorithms in CV. Tutorial . 9:. Descriptors. Visual Descriptors. Motivation::. Scene Classification. I. ntroduction. How to differentiate between scenes?. Applications and Algorithms in CV. By . H.Eshaghi. M.D. . . IRRITANT CONTACT DEMATITIS. Non-immunologic inflammatory reaction of the skin due to an external agent. Varied morphology. Clinical types. Chemical burns. 3 types of descriptors. :. SIFT / PCA-SIFT . (. Ke. , . Sukthankar. ). GLOH . (. Mikolajczyk. , . Schmid. ). DAISY . (. Tola. , et al, Winder, et al). Comparison of descriptors . (. Mikolajczyk. Brood Patch 3 (Graham Austin). Early stage, partially engorged. Brood Patch 4 (Graham Austin). Engorgement gone but still wrinkled. Brood Patch 5 (Graham Austin). Early stages of feathering over. B Zichao Qi. , Fan Long, Sara . Achour. , and. Martin . Rinard. MIT CSAIL. Buggy Program. Generate-And-Validate . Patch . G. eneration . Systems. Test suite of test cases. Candidate patch space. Generate-And-Validate . By . H.Eshaghi. M.D. . . IRRITANT CONTACT DEMATITIS. Non-immunologic inflammatory reaction of the skin due to an external agent. Varied morphology. Clinical types. Chemical burns. Dr. Md. . Mostafizur. . Rahman. Professor. Department of Electronics and Communication Engineering (ECE). Khulna University of Engineering & Technology (KUET). Antenna Theory - Micro Strip. In spacecraft or aircraft applications, where size, weight, cost, performance, ease of installation and aerodynamic profile are constraints, low profile antennas are required. Micro . Basic correspondence. Image patch as descriptor, NCC as similarity. Invariant to?. Photometric transformations?. Translation?. Rotation?. Scaling?. Find dominant orientation of the image patch. This is given by .