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- LOSSLESS IMAGE CODING ALGORITHM FOR SAR BASED ON REVERSIBLE LIFT SCHEMATICS COMBINED WITH CONTEXT PREDICTOR 基于可逆提升小波变换和上下文预测的SAR图像无损压缩算法
- lossless image coding 无损图像压缩
- First, the paper presents a scheme of the X-tree image coding. 首先,提出X树图像编码方案。
- Contrastive research result indicated CDF(2,4)is better then CDF(2,2)for progressively and lossless image compression. 而CDF(2,4)与CDF(2,2)的对比研究结果表明,CDF(2,4)的渐进性直至无损图象压缩性能好于CDF(2,2)。
- Fundamentals of Image Coding and Wavelet Compressing II. 图像编码基础和小波压缩技术2。
- 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。
- So the algorithm is suitable for the satellite hyper-spectral image compression and also for other wireless-transfer-based lossless image compression. 因此本算法非常适合星载超光谱图像压缩,也可用于其它基于无线传输的无损图像压缩。
- A novel lossless image compression scheme IWTAP was presented based on combining integer wavelet transform and adaptive prediction. 摘要提出一种基于IWT与自适应预测相结合的无损图像压缩方案IWTAP。
- Fractal image coding is a very promising image compression technique. 在现有的图像压缩方法中,分形图像压缩编码是一种很有前途的编码方法。
- Here we have a viewpoint on the zerotree image coding in the sixth paper. 六、 第六篇文章研究小波图象编码中零树编码的问题。
- Abstract: A fractal image coding method based on quadtree(FICBQ) is presented. 摘 要: 提出了一种分形图像编码的方法--基于四叉树的分形图像编码(FICBQ)方法。
- 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。
- The experimental results show this method could give better coding efficiency than the traditional DCT image coding. 实验结果表明该方法的编码效率优于离散余弦变换编码。
- Information separate principle for robust image coding under ATM environment is presented. 提出了ATM(异步转移模式)环境下图像抗信元丢失编码的信息分散原则。
- Driver of uClinux, image Collecting, image coding, network communication program are analyzed and realized also. 介绍了在uClinux下驱动程序、图像采集、图像压缩算法、网络通讯程序的实现原理与过程。
- However, we found that it is not apparently efficient for the original VSC to be applied to satellite image coding. 在卫星图像分类编码中,我们发现其编码效率体现的不明显。
- The performance of color image coding is further improved by output-controlled policy of chrominance component. 因此通过色度分量输出控制策略,可以进一步提高算法对彩色图像的编码性能。
- In order to improve the efficiency of image coding, a prediction-based vector quantization method is proposed. 摘要为了提高图像编码效率,提出了一种基于预测的矢量量化图像编码方法。
- 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。
- Howto organize the wavelet coefficients effectively is pivotal to theperformance of image coding based on wavelet transform. 对于小波图像编码,如何有效地组织小波域系数是提高图像压缩效果的关键。
