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- aggregation classification "P1".
- aggregation creator person.
- aggregation creator person.
- aggregation creator person.
- aggregation creator person.
- aggregation date "2007".
- aggregation hasFormat 750935.bibtex.
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- aggregation isPartOf urn:isbn:978-1-4244-0778-1.
- aggregation language "eng".
- aggregation publisher "IEEE".
- aggregation title "Complexity and quality assessment of MPEG-2 to H.264/AVC intra transcoding architectures".
- aggregation abstract "Transcoding is used in order to enable elegant adaptation of video sequences without fully decoding and recoding. For efficiency reasons, special attention is paid to transform-domain adaptation of video sequences, hereby avoiding the cost of forward and inverse DCT or, in the case of H.264/AVC, integer transforms. In this paper we compare different architectures for MPEG-2 to H.264/AVC intra transcoding, both in pixel and transform domain. We provide a complexity and quality discussion of both architectures, and propose an alternative architecture which results in improved quality over the transform-domain approach at reduced computational complexity. We show that the complexity can be even further reduced by using a combination of different techniques. This results in the fastest transcoding architecture for all intra prediction modes while approaching the visual quality of the optimal rate-distortion curve.".
- aggregation authorList BK80239.
- aggregation endPage "1134".
- aggregation startPage "1131".
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