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Source/channel coding of still images using lapped transforms and block classification

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3 Author(s)
da Cunha, A.L.A. ; Center for Telecommun. Studies, Pontifical Catholic Univ. of Rio, Rio de Janeiro, Brazil ; Finamore, W.A. ; Da Silva, E.A.B.

A novel scheme for joint source/channel coding of still images is proposed. By using efficient lapped transforms, channel-optimised robust quantisers and classification methods it is shown that significant improvements over traditional source/channel coding of images can be obtained while keeping the complexity low

Published in:

Electronics Letters  (Volume:38 ,  Issue: 19 )