Real-time affine invariant patch matching using DCT descriptor and affine space quantization.
Xiaobo ChenFeng YeFuguo ZhuAidong MenPublished in: ICIP (2011)
Keyphrases
- affine invariant
- affine invariance
- affine transformation
- region descriptors
- object matching
- contour matching
- multiscale
- invariant descriptors
- curve matching
- scale invariant
- feature detectors
- fourier descriptors
- image matching
- object recognition
- zernike moments
- keypoints
- shape descriptors
- geometric transformations
- curvature scale space
- image processing
- image registration
- image compression
- feature points
- tensor field
- image patches