| 术语 | block quantization |
| 释义 | block quantization 分组量化 In general, the quantization of a block of samples at one time. More specifically, it is the optimization of the quantization of a block of transformed samples in transform coding so as to minimize the mean-square error between the original samples and the reconstructed samples. 一般来说,是一次对一组样本的量化。更具体地说,是在使变换编码中一组被变换的样本 的量化最佳化,使原始样本与恢复后的样本之间的均方误差最小。 |
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