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Progressive image coding using trellis coded quantization

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3 Author(s)
Bilgin, A. ; Dept. of Electr. & Comput. Eng., Arizona Univ., Tucson, AZ, USA ; Sementilli, P.J. ; Marcellin, M.W.

In this work, we present coding techniques that enable progressive transmission when trellis coded quantization (TCQ) is applied to wavelet coefficients. A method for approximately inverting TCQ in the absence of least significant bits is developed. Results are presented using different rate allocation strategies and different entropy coders. The proposed wavelet-TCQ coder yields excellent coding efficiency while supporting progressive modes analogous to those available in JPEG

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Image Processing, IEEE Transactions on  (Volume:8 ,  Issue: 11 )