嵌入式零树小波编码 EZW
零树小波编码 EZW
小波嵌入零块编码算法 Set Partitioned Embedded bloCK ; SPECK
小波和稀疏编码消噪 Sparse Code Shrinkage
It combined the good points from wavelet encoding and fractal encoding. The algorithm uses the lifting scheme of Daubechies9/7,and codes the coefficient by SPIHT or improved-fractal encoding for the different images.
3.结合分形编码与小波编码的各自优点,提出了一种基于提升小波变换的快速分形图像压缩算法。
参考来源 - 基于提升小波的分形图像压缩算法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
文中对嵌入式零树小波编码算法及其改进算法的原理、方法和性能进行了介绍和比较，并指出了嵌入式图像编码的研究方向。
The principles and performances of EZW and its improved algorithms are presented and explained, and the research tendency in the area of embedded image coding is pointed out.
虽然当前对小波变换系数幅值进行编码已有了比较高效的算法，但是现行的小波编码算法对小波变换系数符号的编码并非如同对幅值的编码那么有效。
While efficient algorithms exist for coding the transform coefficient magnitudes, current wavelet image coding algorithms are not as efficient at coding the sign of the transform coefficients.
建立了基于小波变换的运动图像编码系统模型，实现了数据的高效压缩并得到了良好的恢复图像。
A system model of image sequence coding based on wavelet transform is established. Then a high data compression ratio is realized and satisfactorily reconstructed image can be obtained.
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