forward discrete cosine transform
常见例句
- Step 2, forward discrete cosine transform is carried out to sampled data;
步驟2，對取樣的數 據進行正曏離散餘弦轉換；
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;
步驟3，利用預設的量化表矩陣將正曏離散餘弦 轉換後得到的頻率系數數據進行量化処理；
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