Sciweavers

ICIP
2005
IEEE
14 years 11 months ago
Color constancy based on the Grey-edge hypothesis
A well-known color constancy method is based on the GreyWorld assumption i.e. the average reflectance of surfaces in the world is achromatic. In this article we propose a new hypo...
Joost van de Weijer, Theo Gevers
ICIP
2005
IEEE
14 years 11 months ago
Learning to binarize document images using a decision cascade
In this article, we propose a special type of decision tree, called a decision cascade, for binarizing document images. Such images are produced by cameras, resulting in varying de...
Chien-Hsing Chou, Chih-Ching Huang, Wen-Hsiung Lin...
ICIP
2005
IEEE
14 years 11 months ago
Rate-distortion optimized video streaming over Internet packet traces
In this paper, we study the performance of rate-distortion optimized video streaming over traces of packet delays and packet losses collected in the Internet. The study provides u...
Jacob Chakareski, Bernd Girod
ICIP
2005
IEEE
14 years 11 months ago
Coupled geometric and texture PDE-based segmentation
In this paper, along with recent trends in segmentation using multiple image cues, we examine the integration of modulation texture features, image contrast and region size for de...
Anastasia Sofou, Georgios Evangelopoulos, Petros M...
ICIP
2005
IEEE
14 years 11 months ago
Large scale performance measurement of content-based automated image-orientation detection
? With the proliferation of digital cameras and self-publishing of photos, automatic detection of image orientation will become an important part of photo management systems. In th...
Shumeet Baluja, Henry A. Rowley
ICIP
2005
IEEE
14 years 11 months ago
Three-dimensional feature detection using optimal steerable filters
We present a framework for feature detection in 3-D using steerable filters. These filters can be designed to optimally respond to a particular type of feature by maximizing sever...
François Aguet, Mathews Jacob, Michael Unse...
ICIP
2005
IEEE
14 years 11 months ago
Wavelet-based illumination normalization for face recognition
The appearance of a face image is severely affected by illumination conditions that hinder the automatic face recognition process. To recognize faces under varying illuminations, ...
Shan Du, Rabab Kreidieh Ward
ICIP
2005
IEEE
14 years 11 months ago
New higher-order active contour energies for network extraction
Using the framework of higher-order active contours, we present a new quadratic continuation energy for the extraction of line networks (e.g. road, hydrographic, vascular) in the ...
Marie Rochery, Ian H. Jermyn, Josiane Zerubia
ICIP
2005
IEEE
14 years 11 months ago
Watermarking JBIG2 text region for image authentication
An authentication watermarking technique (AWT) inserts hidden data into an image in order to detect any accidental or malicious alteration to the image. AWT usually computes, usin...
Sergio Vicente Denser Pamboukian, Hae Yong Kim, Ri...
ICIP
2005
IEEE
14 years 11 months ago
Italic detection and rectification
Kuo-Chin Fan, Chien Hsiang Huang, Thomas C. Chuang