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175
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ICIP
2009
IEEE
15 years 1 months ago
2009
IEEE
Motion information scalability is an important requirement for a fully scalable video codec, especially in low bit rate or small resolution decoding scenarios, for which the fully...
124
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ICIP
2009
IEEE
15 years 1 months ago
2009
IEEE
This paper presents a fast algorithm for H.264 fractional motion estimation (ME). In H.264 ME is the most time consuming component. The ME process consists of two stages: integer ...
135
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ICIP
2009
IEEE
15 years 1 months ago
2009
IEEE
While noise is usually regarded as a problem of the image formation process, we observe that it is also frequently part of natural texture. In this paper, we present a concept for...
103
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ICMCS
2009
IEEE
15 years 1 months ago
2009
IEEE
In this paper, a novel weighted cross prediction (WCP) mode is proposed to replace DC mode in Intra_4x4 prediction of H.264/AVC. In the proposed scheme, the upper right part of one...
140
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INFOCOM
2009
IEEE
15 years 10 months ago
2009
IEEE
— Privacy threat is one of the critical issues in network coding, where attacks such as traffic analysis can be easily launched by a malicious adversary once enough encoded packe...