We present here a sparse coding algorithm dedicated exclusively to overcomplete Gabor wavelets and based on perceptual contour extraction methods. The algorithm has reduced computational cost and achieves compression rates similar to the standard image compression algorithms (JPEG and JPEG-2000) with the additional advantage of limiting the appearance of artifacts.
Sparse edge coding using overcomplete Gabor wavelets
01.01.2005
327877 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Sparse Edge Coding using Overcomplete Gabor Wavelets
British Library Conference Proceedings | 2005
|Stereo vision using Gabor wavelets
IEEE | 1994
|Stereo Vision using Gabor Wavelets
British Library Conference Proceedings | 1994
|Image Description Using Gabor Wavelets [3573-135]
British Library Conference Proceedings | 1998
|Texture analysis using Gabor wavelets [2657-10]
British Library Conference Proceedings | 1996
|