vector coding

The proposed algorithm takes advantage of inherent properties of shape coding as well as shape information, i.e., context-based motion estimation feature, motion vector correlation between neighboring binary alpha blocks, and binary feature of shape information.

该算法利用了形状编码及形状信息的固有特性，即基于上下文的运动估计特性、相邻二值alpha块的运动矢量相关性以及形状信息的二值特性。

Based on orthogonal space-time coding and the F-2 norm of received signal vector, a non-coherent antenna selection algorithm, which does not require to estimate channel parameters, is presented in this paper.

基于正交空时编码和接收信号向量的范数，提出了非相干的天线选择算法（NON-AS），不需要估计信道，并将算法应用于差分空时系统。

Conclusion: Baculovirus transfer vector may mediate the coding protein of HHV-8 K12 gene expressed in insect cells.

结论：杆状病毒载体能够介导HHV-8肿瘤转化基因K12编码的蛋白在昆虫细胞中表达。

Interpolative vector quantization for image coding

内插矢量量化图象编码

This paper improves on motion vector coding and unconnected pixels' disposal in scalable video coding with 5/ 3 motion-compensated temporal lifting ( MCTL).

对基于5/3运动补偿时间提升的可伸缩视频编码中运动矢量编码及不相连像素处理进行了改进。

We propose an vector zerotree coding scheme based on multiwavelet transform.

提出一种基于多小波变换的矢量量化零树编码方案.

Finally, the simulation experiments are showed that compared with JPEG algorithm the new method reduces 15.54% of the code rate and saves 8.3% of operation time. The DCT compression coding system with vector quantization has been studied here.

最后，经过仿真实验证明，与JPEG编码结果比较，在保证几何精度和图像视觉质量不衰减情况下，新的算法减少码率15.54%和运算时间8.3%。

Vector Quantization ( VQ) is an important technology in the field of image compression, which is widely used in various applications such as speech coding, audio and video compression, and teleconferencing systems.

矢量量化（VQ）是近年来图像压缩研究中的重要技术，广泛应用于语音编码、音视频压缩和远程会议等系统中。

Methods An eukaryotic expression vector encoding Hantaan virus S gene coding region was constructed.

方法利用基因重组技术,构建含汉滩病毒S片段编码区基因的真核表达质粒.