Data Compression Conference (DCC '95) Multiplication-free subband coding of color images Snowbird, Utah March 28-March 30 ISBN: 0-8186-7012-6
This paper describes a very computationally efficient design algorithm for color image coding at low bit rates. The proposed algorithm is based on uniform tree-structured subband decomposition, multistage scalar quantization of the image subbands, and high order entropy coding. The main advantage of the algorithm is that no multiplications are required in both analysis/synthesis and encoding/decoding. This can lead to a simple hardware implementation of the subband coder, while maintaining a high level of performance.
Index Terms:
image coding; computational complexity; encoding; decoding; multiplication-free subband coding; color images; computationally efficient design algorithm; low bit rates; uniform tree-structured subband decomposition; multistage scalar quantization; image subbands; high order entropy coding; encoding; decoding
Citation:
A. Docef, F. Kossentini, W.C. Chung, M.J.T. Smith, "Multiplication-free subband coding of color images," dcc, pp.352, Data Compression Conference (DCC '95), 1995 Usage of this product signifies your acceptance of the Terms of Use. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||