Sciweavers

ICIP
2008
IEEE
14 years 4 months ago
Matching texture units for face recognition
For an image, texture unit (TU) is a small complete unit which characterizes the local texture of a given pixel and its neighborhood. Recently, TU-based approaches have been widel...
Bangpeng Yao, Haizhou Ai, Shihong Lao
ICIP
2008
IEEE
14 years 4 months ago
Efficient nonlocal-means denoising using the SVD
Nonlocal-means (NL-means) is an image denoising method that replaces each pixel by a weighted average of all the pixels in the image. Unfortunately, the method requires the comput...
Jeff Orchard, Mehran Ebrahimi, Alexander Wong
ICIP
2008
IEEE
14 years 4 months ago
Distributed 3D dynamic mesh coding
In this paper, we propose a distributed 3D dynamic mesh coding system. The system is based on Slepian and Wolf’s and Wyner and Ziv’s information-theoretic results. Our system ...
M. Oguz Bici, Gozde Bozdagi Akar
ICIP
2008
IEEE
14 years 4 months ago
Adaptive block-based approach to image stabilization
The objective of image stabilization is to prevent image blurring caused by the relative motion between the camera and the scene during the image integration time. In this paper w...
Marius Tico
ICIP
2008
IEEE
14 years 4 months ago
An adaptive background model initialization algorithm with objects moving at different depths
Background subtraction is an essential element in most object tracking and video surveillance systems. The success of this low-level processing step is highly dependent on the qua...
Chia-Chih Chen, J. K. Aggarwal
ICIP
2008
IEEE
14 years 4 months ago
An inpainting system for automatic image structure - texture restoration with text removal
In this paper we deal with the inpainting problem and with the problem of finding text in images. We first review many of the methods used for structure and texture inpaintings....
Eftychios A. Pnevmatikakis, Petros Maragos
ICIP
2008
IEEE
14 years 4 months ago
Iterative pre- and post-processing for MRC layers of scanned documents
The Mixed Raster Content (MRC) document compression standard (ITU T.44) specifies a multi-layer multi-resolution representation of a compound document. The model is very efficie...
Alexandre Zaghetto, Ricardo L. de Queiroz
ICIP
2008
IEEE
14 years 4 months ago
A fast level set algorithm for shape-based segmentation with multiple selective priors
This paper addresses the shape-based segmentation problem using level sets. In particular, we propose a fast algorithm to solve the piece-wise constant Chan-Vese segmentation mode...
Rachid Fahmi, Aly A. Farag
ICIP
2008
IEEE
14 years 4 months ago
Fully reversible image rotation by 1-D filtering
In this work, we propose a new image rotation algorithm. The main feature of our approach is the symmetric reversibility, which means that when using the same algorithm for the co...
Laurent Condat, Dimitri Van De Ville
ICIP
2008
IEEE
14 years 4 months ago
Macroblock-based retransmission for error-resilient video streaming
This paper revisits the problem of source-channel coding for error-resilient video streaming. We propose a new method to enable adaptive redundancy in the bitstream: fine-grain r...
J. Christian Schmidt, Kenneth Rose