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Adaptive Gabor discrete cosine transforms for image compression

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2 Author(s)
Wang, H. ; Sydney Univ., NSW, Australia ; Yan, H.

The Gabor transform is very useful for image compression. Its performance can be improved by using a modified transform, the Gabor-DCT transform. The authors propose an adaptive Gabor-DCT transform coding method for achieving even higher compression ratios.

Published in:

Electronics Letters  (Volume:28 ,  Issue: 18 )