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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- Luigi Rosa
熱門軟件
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High Capacity Image Steganographic Model 11 Apr 15
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Melanoma Recognition System 15 Apr 15
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Face Recognition Based on Statistical Moments 11 Jul 15
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Low Computational Iris Recognition Based on Moving Average Filter 11 Jul 15
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Hybrid Iris Recognition 11 Jul 15
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Wavelet Video Watermarking 11 Apr 15
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Digital Audio Watermarking 11 Apr 15
頂部 軟件 為 Luigi Rosa
熱門軟件
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Gender Recognition System 15 Apr 15
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Assembler-based Neural Network Simulator 11 Jul 15
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Phase-Based Iris Identification 21 Sep 15
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Melanoma Recognition System 15 Apr 15
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Face Recognition System 24 Oct 15
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Gait Recognition System 15 Apr 15
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EEG Recognition System 15 Apr 15