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- W2378220858 abstract "A wavelet zerotree image coding method based on memory optimization and heurist ic Depth Finding Strategy (DFS) is presented in this paper.The form of flag and heuristic DFS are introduced in the sorting and refining process.The flag map in stead of lists in the refining process is used to keep significant wavelet coeff icients.The DFS is used to search insignificant wavelet sets in the sorting proc ess.Therefore,both the memory of coding and the oriented information of sorting a re decreased.Experimental results show that compared to the existing wavelet ze rotree coding method,the memory is significantly reduced.Although the PSNR is li ttle lower than SPIHT's,it is higher than EZW's and LZC's.This proposed method p rovides an efficient hardware implementation." @default.
- W2378220858 created "2016-06-24" @default.
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- W2378220858 date "2005-01-01" @default.
- W2378220858 modified "2023-09-25" @default.
- W2378220858 title "A Wavelet Zerotree Image Coding Method Based on Memory Optimization and Heuristic Depth Finding Strategy" @default.
- W2378220858 hasPublicationYear "2005" @default.
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