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ICIP
2003
IEEE
14 years 6 months ago
A context modeling algorithm and its application in video compression
A new algorithm for context modeling of binary sources with application to video compression is presented. Our proposed method is based on a tree rearrangement and tree selection ...
Marta Mrak, Detlev Marpe, Thomas Wiegand
JVCIR
2006
79views more  JVCIR 2006»
13 years 5 months ago
Trading off quality and complexity for a HVQ-based video codec on portable devices
Bandwidth and processing requirements of multimedia applications typically exceed capabilities of portable terminals with current technology. Applications should hence be able to ...
Marco Cagnazzo, Francesco Delfino, Luca Vollero, A...
TCSV
2010
12 years 12 months ago
No-Reference Quality Assessment of H.264/AVC Encoded Video
Abstract--This paper proposes a no-reference quality assessment metric for digital video subject to H.264/AVC encoding. The proposed metric comprises two main steps: coding error e...
Tomás Brandão, Tiago Rosa Maria Paul...
ICIP
2007
IEEE
13 years 11 months ago
Estimation and Analysis of Facial Animation Parameter Patterns
We propose a framework for estimation and analysis of temporal facial expression patterns of a speaker. The proposed system aims to learn personalized elementary dynamic facial ex...
Ferda Ofli, Engin Erzin, Yucel Yemez, A. Murat Tek...
ICC
2007
IEEE
125views Communications» more  ICC 2007»
13 years 11 months ago
A Two-Layer Characteristic-based Rate Control Framework for Low Delay Video Transmission
— In this paper, we present a two-layer rate control In [4], their rate controller TMN8 applied the Lagrange framework for low delay video transmission based on a multiplier to d...
Chun-Yuan Chang, Ming-Hung Chen, Cheng-Fu Chou, Di...