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- The wavelet image coding achieves higher image quality and higher compression ratio than the traditional DCT transform coding. 小波变换图像编码获得了比传统 DCT变换编码更好的图像质量和更高的压缩比。
- Finally, a quadtree-based wavelet image coding method is proposed, which can adapt the property of wavelet image coefficient. 最后,根据小波图像系数特性,采用基于四叉树分裂的小波图像编码方法对三维时/空子带进行编码,以获得更高的压缩效率。
- Also, the Visual Pattern Image Coding (VPIC) method, which is based on the directionality of high-frequency band in wavelet image, is proposed to improve coding efficiency. 同时,根据小波图像的方向性特点,采用了视觉模式图像编码(VPIC)方法,以提高编码效率。
- Wavelet image coding algorithm based on perception 基于主观视觉的小波图像编码方法
- Research on Wavelet Image Coding 小波图像编码技术的研究
- Wavelet image coding bas ed on zerotree 基于零树的小波图像编码
- A New Reduced Memory Zerotree Wavelet Image Coding Algorithm 一种新的低内大内存零树小波图像编码算法
- Image Engineering with Embedded Zero-tree Wavelet Image Coding 图像工程与嵌入式零树小波图像编码
- Zerotrees and Pyramidal Lattice Vector Quantization for Wavelet Image Coding 基于零树、金字塔格型矢量量化的小波图象编码
- Fast Embedded Zerotree Wavelet Image Coding Based on Relation Matrix 基于关系矩阵的快速嵌入零树小波图像编码算法
- A Wavelet Image Coding Algorithm Simulation for Hardware Implementation 一种易于硬件实现的小波图像压缩算法仿真
- Analysis/Synthesis Techniques for Wavelet Image Coding with Low Bit Rate 低码率小波图像编码中的分析/合成技术
- Fundamentals of Image Coding and Wavelet Compressing II. 图像编码基础和小波压缩技术2。
- Embedded Zerotree Wavelet Image Coding Algorithm Based on Single List and Recursive Scan 基于单队列递归扫描的嵌入式零树图象编码方法
- Wavelet image coding algorithm based on integer square quantization threshold and index table 基于整数平方量化阈值和索引表的小波图像编码算法
- wavelet image coding 小波图像编码
- Compare with DCT that was applied in traditional image coding standard, wavelet transform has more advantages. 以前的图像和视频编码标准采用DCT编码,在变换域嵌入水印大多使用分块或整体DCT技术。 小波变换相比于DCT变换有很多优点。
- First, the paper presents a scheme of the X-tree image coding. 首先,提出X树图像编码方案。
- At last, the Rice coderis applied for the residual image coding. 最后采用Rice算法对误差图像进行编码。
- A scheme of embedded wavelet transform image coding using scalar quantization is presented in the paper. 给出了一种基于分层标量量化的二维小波图像压缩编码方案。