MPEG-4Maria Trocan,ISEP
Maria Trocan, ISEP
MIPEG-41Architecture2Data3Prediction4Transform5Glossary6Questions
MPEG-4 1 Architecture 2 Data 3 Prediction 4 Transform 5 Glossary 6 Questions
1ArchitectureTEPQ(DC,AC)(GOP,MB)(HT,DCT,DWT)(VLC,HUFF,ARITH)
1 Architecture P (GOP,MB) T (HT,DCT,DWT) Q (DC,AC) E (VLC,HUFF,ARITH)
2Data2.1YUV&YCbCr2.2PSNR
2 Data 2.1 YUV & YCbCr 2.2 PSNR
2.1YUV&YCbCrYUVY: Luminance,LumaU, V: Chrominance, ChromaYCbCrCb: blue-difference chromaCr: red-difference chroma
2.1 YUV & YCbCr YUV Y: Luminance, Luma U, V: Chrominance, Chroma YCbCr Cb: blue-difference chroma Cr: red-difference chroma