NDLI: An encoder-decoder texture replacement method with application to content-based movie coding

Content Provider	IEEE Xplore Digital Library
Author	Dumitras, A. Haskell, B.G.
Copyright Year	1991
Abstract	In this paper, we exploit the stylistic characteristics of high-quality entertainment movie sequences in terms of their textured background for coding purposes. More specifically, we propose a content-based coding method by texture replacement. At the encoder, texture is removed from selected regions of the original frames. The resulting frames with the texture removed and the parameters of the removed texture are then encoded. At the decoder, the boundaries of the regions without texture are identified and new texture, which is synthesized using the decoded texture parameters, is mapped onto these regions. Our experimental results confirm the main advantages of the proposed texture replacement method: significant bit rate reduction of the compressed movie sequences with the texture removed, and higher visual quality of the textured background regions in the decoded movie sequences with synthesized texture than that of the regions in the sequences simply encoded and decoded. Even more, our method can be applied as an overlay onto any standards-compliant coding system.
Sponsorship	IEEE Circuits and Systems Society
Starting Page	825
Ending Page	840
Page Count	16
File Size	1030961
File Format	PDF
ISSN	10518215
Volume Number	14
Issue Number	6
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2004-06-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Motion pictures Decoding Bit rate Video compression Costs DSL Transform coding Pricing Bandwidth Video coding
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering Media Technology

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