forward discrete cosine transform
常见例句
- Step 2, forward discrete cosine transform is carried out to sampled data;
步骤2，对取样的数 据进行正向离散余弦转换；
ip.com - Step 3, a preset quantization table matrix is utilized to carry out quantization to frequency coefficient data obtained from forward discrete cosine transform;
步骤3，利用预设的量化表矩阵将正向离散余弦 转换后得到的频率系数数据进行量化处理；
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