根據重疊DCT人臉識別 - matlab源代碼。在JPEG圖像壓縮算法中,輸入圖像被劃分成8×8或16×16塊,且兩維DCT計算每個塊。該DCT係數隨後量化,編碼和傳送。將JPEG接收機(或JPEG文件讀取器)解碼該量化的DCT係數,計算每個塊的逆二維DCT,然後把這些塊回到一起成單個圖像。對於典型的圖像,許多DCT係數具有接近零的值;這些係數可在不嚴重影響重建圖像的質量被丟棄。這樣的算法的結果特別堅固也用於臉部識別。...
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Gait Recognition System 15 Apr 15
Infrared Face Recognition System 15 Apr 15
Digital Audio Watermarking 11 Apr 15
Multimodal Biometric Recognition 15 Apr 15
Image Registration 25 Sep 15
ECG Recognition System 15 Apr 15
Phase-Based Iris Identification 21 Sep 15
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Facial Expression Recognition System 22 Sep 15
Writer Recognition System 21 Sep 15
Assembler-based Neural Network Simulator 11 Jul 15
Face Recognition Based on Statistical Moments 11 Jul 15
Gender Recognition System 15 Apr 15
Digital Watermarking 25 Oct 15
Retina Recognition System 15 Apr 15