optimize quantizers 优化的量化
finite quantizers 有限量化器
odd and even quantizers 奇偶量化器
Finite-state vector quantizers 有限状态向量量化
The VQ-based approach assumes a Gaussian mixture distribution, which fits real-world image data reasonably well. After estimating this distribution through EM method, this approach trains optimized vector quantizers to partition data space.
该方法使用更适合真实图像库的高斯混合模型描述数据分布，并训练优化的矢量量化器划分数据空间。
参考来源 - 面向大规模图像库的索引和检索机制研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Furthermore, only 4 segment maps are allowed, for a maximum of 4 quantizers per frame.
此外，只允许4个段地图，因为最高每帧只能有4个量化器。
Averaging period: This setting does something similar to above, but instead it does it with the quantizers.
平均周期——这个设定和上面的很相似，只不过是用量化器参数来代替而已。
This paper proposes a new method of interframe ADPCM Coding based on MSEP of last field, which gives design parameters of three predictors and five quantizers by five typical image.
本文给出一种新的利用前场预测均方误差的帧内adpcm编码方法，该方法根据五幅典型图象，给出三种预测器，五种量化器的设计参数。
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