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Video communication

Video communication. Execise_1 M023010097 黃宇清. 作業流程. 1. Color space (RGB-> YCbCr ) 2. 針對 Y[ i+x ][ j+y ] 轉 DCT 變成 DCTY[ i+k ][ j+l ] 3. Quantization 4. Remove high frequency coefficients 5.IverseQuantization 6.inverseDCT 7. YCbCr to RGB 8. 計算 PSNR 值. 原圖. 留 DC 後.

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Video communication

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  1. Video communication Execise_1 M023010097 黃宇清

  2. 作業流程 • 1. Color space (RGB->YCbCr) • 2.針對Y[i+x][j+y]轉DCT變成DCTY[i+k][j+l] • 3. Quantization • 4. Remove high frequency coefficients • 5.IverseQuantization • 6.inverseDCT • 7. YCbCr to RGB • 8.計算PSNR值

  3. 原圖

  4. 留DC後

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