Principal Warps: Thin-Plate Splines and the Decomposition of Deformations
IEEE Transactions on Pattern Analysis and Machine Intelligence
Evaluation of Interest Point Detectors
International Journal of Computer Vision - Special issue on a special section on visual surveillance
Two-Frame Wide Baseline Matching
ICCV '03 Proceedings of the Ninth IEEE International Conference on Computer Vision - Volume 2
Scale & Affine Invariant Interest Point Detectors
International Journal of Computer Vision
Distinctive Image Features from Scale-Invariant Keypoints
International Journal of Computer Vision
Moment invariants for recognition under changing viewpoint and illumination
Computer Vision and Image Understanding - Special issue on color for image indexing and retrieval
An efficient parts-based near-duplicate and sub-image retrieval system
Proceedings of the 12th annual ACM international conference on Multimedia
Content-based sub-image retrieval using relevance feedback
Proceedings of the 2nd ACM international workshop on Multimedia databases
A Performance Evaluation of Local Descriptors
IEEE Transactions on Pattern Analysis and Machine Intelligence
Image Based Localization in Urban Environments
3DPVT '06 Proceedings of the Third International Symposium on 3D Data Processing, Visualization, and Transmission (3DPVT'06)
Relative scale method to locate an object in cluttered environment
Image and Vision Computing
Speeded-Up Robust Features (SURF)
Computer Vision and Image Understanding
Rover visual obstacle avoidance
IJCAI'81 Proceedings of the 7th international joint conference on Artificial intelligence - Volume 2
Scale-rotation invariant pattern entropy for keypoint-based near-duplicate detection
IEEE Transactions on Image Processing
Aligned matching: an efficient image matching technique
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
Keyframe retrieval by keypoints: can point-to-point matching help?
CIVR'06 Proceedings of the 5th international conference on Image and Video Retrieval
Near-Duplicate Keyframe Identification With Interest Point Matching and Pattern Learning
IEEE Transactions on Multimedia
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Keypoints are a well established tool for image matching and retrieval problems. The paper reports development of novel techniques that (by exploiting advantages of keypoints and trying to correct their certain inadequacies) provide higher accuracy and reliability of content-based image matching. The area of ultimately intended applications is near-duplicate image fragment retrieval, a difficult problem of detecting visually similar fragments embedded into images of unknown and unpredictable contents. Two supplementary approaches are proposed: (1) image warping for non-linearly distorted images to obtain the best match between related fragments and (2) detection of maximum regions that are related by affine transformations. Other relevant results are also briefly mentioned. The reported work is a part of an ongoing project so that further improvements and modifications of the proposed methods can be expected in the near future.