摘要
ThisletterpresentsanovelspatialerrorconcealmentalgorithmfortheH.264videocoding.Theerrorconcealmentalgorithmisbasedondirectionalinterpolation.Mojettetransformisusedtoestimatetheorientationfeaturesofthedamagedblocks,andtheimageisinterpolatedintheappro-priatedirections.Theproposedmethodiscomparedwithbilinearinterpolationalgorithmintheref-erenceimplementationofH.264andalldirectionalinterpolation.Experimentalresultsprovethattheproposedalgorithmhasbettersubjectiveandobjectiveimagereconstructionquality.
出版日期
2007年03月13日(中国期刊网平台首次上网日期,不代表论文的发表时间)