forward discrete cosine transform
常見(jiàn)例句
- Step 2, forward discrete cosine transform is carried out to sampled data;
步驟2，對(duì)取樣的數(shù) 據(jù)進(jìn)行正曏離散餘弦轉(zhuǎn)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(yù)設(shè)的量化表矩陣將正曏離散餘弦 轉(zhuǎn)換後得到的頻率系數(shù)數(shù)據(jù)進(jìn)行量化処理；
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