discrete cosine transform

常見(jiàn)例句

A fast algorithm of discrete cosine transform(DCT)to implementelectrocardiogram(ECG)data compression using"Variance criterion" is discussed.
用離散餘弦變換（DCT）的一種快速算法按“方差準(zhǔn)則”實(shí)現(xiàn)心電圖（ECG）數(shù)據(jù)壓縮。
In this paper, a new fast algorithm to calculate discrete cosine transform(DCT) with arbitrary length by means of the butterfly structure is presented.
本文提出離散餘弦變換（DCT）的一種新的快速算法，其特點(diǎn)是變換長(zhǎng)度任意，而且採(cǎi)用蝶形結(jié)搆。
Data correlation coefficients were calculated and switch regions were analyzed by using two dimension discrete cosine transform (DCT) in ray-space data compression.
在光線空間的數(shù)據(jù)壓縮中，計(jì)算了數(shù)據(jù)的相關(guān)系數(shù)，採(cǎi)用二維離散餘弦變換（DCT）進(jìn)行了變換域分析。
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