The objective of such bit allocation method is to optimize the overall coder performance and minimize the quantization error. In determining which wavelet ...
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ABSTRACT In this paper we introduce a compression algorithm using wavelet transform.. The principle of wavelet transform is to decompose hierarchically the ...
The objective of such bit allocation method is to optimize the overall coder performance and minimize the quantization error. In determining which wavelet ...
We can use BFOS algorithm again to do the bit allocation. The algorithm is as follows: (1) Given the trees generated in BFOS Pruning phase, and put trees of the ...
A 'Bit Allocation Procedure' refers to the process of distributing available bits among different subbands in order to encode the output of each synthesis ...
Jul 14, 2023 · Nadjiba Terki, Noureddine Doghmane, A. Terki: Bit allocation algorithm for wavelet image compression. ISIC 2002: 339-344.
This paper proposes an image compression algorithm that adopts projection scheme on wavelet transform domain of image signal.
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We demonstrate the algorithm on tree-structured vector quantizers used to code image subbands from the wavelet packet decomposition. Publication types. Letter.
The algorithm consists of three main steps: a discrete wavelet transform decomposition of the source fingerprint image, scalar quantization of the DWT ...
We address the problem of bit allocation to wavelet subbands by extending the Recursive Optimal Pruning algorithm of Kiang, Baker, Sullivan and Chiu to do bit ...