Sciweavers

ICIP
2010
IEEE
13 years 6 months ago
Scanner identification using spectral noise in the frequency domain
As digital images have been propagated all over the world, identification techniques for image sources become more important. In this paper, we analyze properties of the scanner a...
Chang-Hee Choi, Min-Jeong Lee, Heung-Kyu Lee
ICIP
2010
IEEE
13 years 6 months ago
Joint color decrosstalk and demosaicking for CFA cameras
In interest of low cost, low power consumption, and compact size, most digital cameras adopt a design of single sensor array coupled with a color filter array. This design inevita...
Xiaolin Wu, Xiangjun Zhang
ICIP
2010
IEEE
13 years 6 months ago
Consistent optical flow for stereo video
Video editing plays an important role in today's cinematic post-production: editing operations are typically applied on a keyframe basis and propagated automatically to the r...
Anita Sellent, Christian Linz, Marcus A. Magnor
ICIP
2010
IEEE
13 years 6 months ago
Curvature analysis of pattern transformation manifolds
Transformation manifolds are quite attractive for image analysis applications that require transformation invariance properties. The geometric structure of a transformation manifo...
Elif Vural, Pascal Frossard
ICIP
2010
IEEE
13 years 6 months ago
Gradient projection for linearly constrained convex optimization in sparse signal recovery
The 2- 1 compressed sensing minimization problem can be solved efficiently by gradient projection. In imaging applications, the signal of interest corresponds to nonnegative pixel...
Zachary T. Harmany, Daniel Thompson, Rebecca Wille...
ICIP
2010
IEEE
13 years 6 months ago
Virtual jewel rendering for augmented reality environments
Virtual Mirrors are augmented reality applications that capture a viewer's image and add 2D or 3D overlaid virtual elements, such as cloth patterns, or replace existing piece...
Peter Eisert, Christian Jacquemin, Anna Hilsmann
ICIP
2010
IEEE
13 years 6 months ago
3D augmented Markov random field for object recognition
In this paper, we propose to use 3D information to augment the Markov random field (MRF) model for object recognition. Conventional MRF for image-based object recognition usually ...
Wei Yu, Ahmed Bilal Ashraf, Yao-Jen Chang, Congcon...
ICIP
2010
IEEE
13 years 6 months ago
Correlation histogram analysis of depth-enhanced 3D video coding
This paper introduces a correlation histogram method for analyzing the different components of depth-enhanced 3D video representations. Depth-enhanced 3D representations such as m...
Philipp Merkle, Jordi Bayo Singla, Karsten Mü...
ICIP
2010
IEEE
13 years 6 months ago
Distributed classification of multiple observations by consensus
We consider the problem of distributed classification of multiple observations of the same object that are collected in an ad-hoc network of vision sensors. Assuming that each sen...
Effrosini Kokiopoulou, Pascal Frossard
ICIP
2010
IEEE
13 years 6 months ago
Disparity and normal estimation through alternating maximization
In this paper, we propose an algorithm that recovers binocular disparities in accordance with the surface properties of the scene under consideration. To do so, we estimate the di...
Ramya Narasimha, Elise Arnaud, Florence Forbes, Ra...