And when the quantization step in a region is the same one, we discussed it when the embedded component is one region of the image or all.
而且在用统一的量化步长时，我们分别就嵌入部分分别为图像的某一区域和各个区域进行讨论。
This paper presents a new strategy of particle-pair(PP) for vector quantization(VQ) in image coding.
本文给出了一种新的图像矢量量化码书的优化设计方法——粒子对算法。
This paper presents swarm optimization algorithm based on a pair of parallel particles, which can be used to get a good codebook in the vector quantization of image coding.
本文提出一种粒子群分组并行寻优码书设计算法，应用于图像的矢量量化编码中，它可以得到性能较好的码书。
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