SVD based linear filtering in DCT domain

Efficient linear filtering in DCT domain is important in the area of processing and manipulation of image and video streams compressed in DCT-based method. In this paper, we proposed a novel method for linear filtering in DCT domain, regardless of filter type. We decompose any filter by SVD into wei...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Liansheng Zhuang, Rui Zhao, Nenghai Yu, Bin Liu
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	compressed-domain processing Convolution DCT-domain filtering Discrete cosine transforms Gabor Gabor filters Maximum likelihood detection Nonlinear filters SVD
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