Early detection of all-zero DCT coefficient blocks based on energy conservation

[in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]

[1] N.KAMACI,Y.ALTUNBASAK.Performance Comparison of the Emerging H.264 Video Coding Standard With the Existing Standards[A].Proceedings of the 2003 International Conference on Multimedia and Expo[C].Baltimore,MD:IEEE,2003,2:345-348.

[2] A.YU,R.LEE,M.FLYNN.Early Detection of All-zero Coefficients in H.263[A].Proceedings of the Picture Coding Symposium(PCS)[C].Berlin,Germany:VDE-Verlag,1997:159-164.

[4] Z.XUAN,Z.YU,S.YU.Method for Detecting All-Zero DCT Coefficients Ahead of Discrete Cosine Transformation and Quantisation[J].Electronics Letters,1998,34(19):1839-1840.

[5] L.A.SOUSA.General Method for Eliminating Redundant Computations in Video Coding[J].Electronics Letters,2000,36(4):306-307.

[6] G.Y.KIM,Y.H.MOON,J.H.KIM.An Early Detection of All-zero DCT Blocks in H.264[A].Proceedings of International Conference on Image Processing(ICIP)[C].Singapore:IEEE,2004,1:453-456.

[7] Y.H.MOON,G.Y.KIM,J.H.KIM.An Improved Early Detection Algorithm for All-Zero Blocks in H.264 Video Encoding[J].IEEE Transaction on Circuits and Systems for Video Technology,2005,15(8):1053-1057.

CLP Journals