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ICIP
2005
IEEE
16 years 5 months ago
Improved color filter array demosaicking by accurate luminance estimation
Luminance information plays an important role in dictating the quality of a color image, and some existing color filter array (CFA) demosaicking methods achieve superiority by fir...
Naixiang Lian, Lanlan Chang, Yap-Peng Tan
ICIP
2005
IEEE
16 years 5 months ago
A generic and automatic content-based approach for improved H.264/MPEG4-AVC video coding
A new content-based approach for improved H.264/MPEG4-AVC video coding is presented. The framework is generic because it is based on a closed-loop texture analysis by synthesis alg...
Patrick Ndjiki-Nya, Tobias Hinz, Aljoscha Smolic, ...
ICIP
2004
IEEE
16 years 5 months ago
Improved dictionaries for generalized bitplanes-based matching pursuits video coding using ridgelets
A novel decomposition of functions using generalized bitplanes has been recently proposed. Such a decomposition maps a function into a set of indexes, thus performing quantization...
Leonardo H. Fonteles, Rogèrio Caetano, Edua...
ICIP
2004
IEEE
16 years 5 months ago
Performance analysis of an improved tensor based correspondence algorithm for automatic 3d modeling
3D modeling of a free-form object involves the acquisition of multiple views (range images) of the object to cover its entire surface. These views are then registered in a common ...
Ajmal S. Mian, Mohammed Bennamoun, Robyn A. Owens
ICIP
2003
IEEE
16 years 5 months ago
Improved H.264/AVC coding using texture analysis and synthesis
We assume that the textures in a video scene can be classified into two categories: textures with unimportant subjective details and the remainder. We utilize this assumption for ...
Patrick Ndjiki-Nya, Bela Makai, Gabi Blattermann, ...