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ICIP
2005
IEEE
16 years 4 months ago
Spatial domain analysis on the focus measurement for light field rendering
Light field rendering (LFR) is an image-based rendering method for synthesizing free-viewpoint images from a set of multi-view images. In LFR, no/little knowledge of geometry is r...
Keita Takahashi, Takeshi Naemura
ICCV
2003
IEEE
16 years 4 months ago
A New Perspective [on] Shape-from-Shading
Shape-from-Shading (SfS) is a fundamental problem in Computer Vision. The vast majority of research in this field have assumed orthography as its projection model. This paper re-e...
Ariel Tankus, Nir A. Sochen, Yehezkel Yeshurun
ICVGIP
2008
15 years 4 months ago
Object Category Recognition with Projected Texture
Recognition of object categories from their images is extremely challenging due to the large intra-class variations, and variations in pose, illumination and scale, in addition to...
Avinash Sharma, Anoop M. Namboodiri
ICIP
2000
IEEE
15 years 6 months ago
On Improving MPEG Spatial Scalability
The paper describes video codecs that provide the functionality of spatio-temporal scalability that enables construction of highly scalable video codecs. The coder exploits wavele...
Marek Domanski, Adam Luczak, Slawomir Mackowiak
NECO
2010
129views more  NECO 2010»
15 years 1 months ago
A Two-Layer Model of Natural Stimuli Estimated with Score Matching
We consider a hierarchical two-layer model of natural signals in which both layers are learned from the data. Estimation is accomplished by Score Matching, a recently proposed est...
Urs Köster, Aapo Hyvärinen