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基于小波变换的嵌入式图像零树编码与解码。-based on wavelet transform embedded images Zerotree encoding and decoding.
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基于小波变换的零树嵌入式图像编码和解码分析-based on wavelet transform Zerotree embedded image coding and decoding Analysis
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基于小波变换的零树嵌入式图像编码和解码分析-based on wavelet transform Zerotree embedded image coding and decoding Analysis
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基于小波变换的零树嵌入式图像编码和解码分析-based on wavelet transform Zerotree embedded image coding and decoding Analysis
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基于小波变换的零树嵌入式图像编码和解码分析-based on wavelet transform Zerotree embedded image coding and decoding Analysis
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本程序实现了一个Embedded Zerotree Wavelet Codec,对图像进行嵌入式零树编码的小波压缩。-the realization of an Embedded EZW Wavelet Codec , the image is embedded zerotree wavelet compression coding.
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这是用提升小波变换与嵌入零树编码实现的256色灰度BMP图像压缩与解压缩的程序。-wavelet transform and upgrade embedded zerotree coding to achieve the 256-color grayscale BMP image compression and decompression procedures.
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the implementation of an Embedded Zerotree Wavelet encoder or EZW encoder
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基于嵌入式零树小波编码的C语言程序实现。-Based on embedded zerotree wavelet coding of C language program.
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该压缩包为数字图像处理中的嵌入式零树小波算法的MATLAB源代码,上机调试过,可完美运行。-The compression of digital image processing package for the embedded zerotree wavelet algorithm of the MATLAB source code, debug the machine, and can be run perfectly.
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algrothim embedded zerotree wavelet in java for compress image
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Matlab implementation of EZW (Embedded Zerotree Wavelet). The function in this toolbox are listed as follow:
func_ezw_demo_main -- Main function
func_ezw_enc -- Encoder
func_ezw_dec -- Decoder
func_DWT -- Wavelet decomposition
fun
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EZW图像压缩与解压缩编码算法流程详解以及实现-In this text I will try to explain the implementation of an Embedded Zerotree Wavelet encoder or EZW encoder,
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Shapiro提出的内嵌零树小波编码算法(EZW Embedded Zerotree Wavelet),其出发点在于小波变换后各级子带系数之间在空间上和方向上所呈现出带间相似性,这种空间相似性可以用一种新型的数据结构--零树(Zerotree).EZW算法就是充分利用这种相似性,获得高性能的图像编码算法.-Shapiro' s embedded zero tree wavelet coding algorithm (EZW Embedded Zerotree Wavelet), whose
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ezw和huffman混合压缩编码,对感兴趣区域采用了huffman无损压缩,非感兴趣区调用ezw压缩-ROI ezw mixed and Huffman coding-Shapiro s embedded zero tree wavelet coding algorithm (EZW Embedded Zerotree Wavelet), whose starting point is at all levels of sub-band wavelet transform coefficie
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PAV (H265) 是 音视频 压缩解压 协议,非常不同于H264/MPEG4,ZPAV (H265) 的基本算法 是 小波,多级树集合群,广义小波,数学形态小波,......
ZPAV (H265) 基本算法 :
1,图象与声音分解与合成 :小波 ;
2,图象与声音前处理 :小波子带零交叉降噪,目标纹理处理,语音处理 ;
3,速率控制 :小波子带熵速率控制 ;
4,量化与反量化 :小波子带熵量化与反量化 ;
5,低频分量和高频分量的降维 :小波子带邻域交
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可逆嵌入式零树小波编码代码,主要是小波变换时使用的可逆变换,(Reversible embedded zerotree wavelet coding code, mainly used in the inverse wavelet transform,)
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