- 預(yù)測(cè)系數(shù)
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predictive coefficient中文什么意思
例句與用法
- Second , a novel algorithm named model predicition ( mp ) is proposed to wipe off spectral correlations of hyperspectral images . mp algorithm finds the linear model of hyperspectral images , in which predictive coefficients are set up that is based on snr . because predictive coefficients include current spectral band , average entropy of the error data is decreased and snr is increased after mp
Mp算法建立了高光譜圖像的線性模型,推導(dǎo)出了信噪比意義下的最佳預(yù)測(cè)系數(shù),由于系數(shù)中包含了當(dāng)前譜帶的數(shù)據(jù),因此經(jīng)過(guò)mp算法去相關(guān)之后,殘差圖像的平均熵有所降低,同時(shí)信噪比提高很多。