Sciweavers

ICIP
2003
IEEE
14 years 9 months ago
A refined ICP algorithm for robust 3-D correspondence estimation
Robust registration of two 3-D point sets is a common problem in computer vision. The Iterative Closest Point (ICP) algorithm is undoubtedly the most popular algorithm for solving...
Heinrich Niemann, Jochen Schmidt, Timo Zinße...
ICIP
2003
IEEE
14 years 9 months ago
Halftone visual cryptography
This paper considers the problem of encoding a secret binary image SI into n shares of meaningful halftone images within the scheme of visual cryptography (VC). Secret pixels enco...
Z. Zhou, Gonzalo R. Arce, Giovanni Di Crescenzo
ICIP
2003
IEEE
14 years 9 months ago
A novel cost-distortion optimization framework for video streaming over differentiated services networks
This paperpresentsa novel framework for streamingvideo over a Differentiated Services (DifPjew) network that jointly considers video source coding. packet classification and error...
Fan Zhai, Yiftach Eisenberg, Carlos E. Luna, Thras...
ICIP
2003
IEEE
14 years 9 months ago
Using polarimetric imaging for material classification
In this paper we are mainly interested in the classification of images into different clusters, each corresponding to an object material in the imaged scene. For that purpose, the...
Jihad Zallat, Pierre Grabbling, Yoshitate Takakura
ICIP
2003
IEEE
14 years 9 months ago
Annotating retrieval database with active learning
In this paper, we describe a retrieval system that uses hidden annotation to improve the performance. The contribution of this paper is a novel active learning framework that can ...
Cha Zhang, Tsuhan Chen
ICIP
2003
IEEE
14 years 9 months ago
Robust moving video object segmentation in the MPEG compressed domain
In this paper, we proposed a robust moving video object segmentation algorithm using features in the MPEG compressed domain. We first cluster the motion vectors and produce a moti...
Xiao-Dong Yu, Ling-Yu Duan, Qi Tian
ICIP
2003
IEEE
14 years 9 months ago
Error concealment of video sequences by data hiding
A complete error resilient video transmission codec is presented, utilizing imperceptible embedded information for combined detecting, resynchronization and reconstruction of the ...
Alper Yilmaz, A. Aydin Alatan
ICIP
2003
IEEE
14 years 9 months ago
Accurate real-time object tracking with linear prediction method
This paper presents an efticient technique for real-time tracking of a single moving object in terrestrial scenes using a stationary camera. The tracking algorithm is based on the...
Phaik Yong Yeoh, Syed A. R. Abu-Bakar
ICIP
2003
IEEE
14 years 9 months ago
Complexity scalable mode-based H.263 video transcoding
While hitrate-reduction video transcoding is a mature research topic, we introduce a irew paradigni for the old prohlein: designing a complexity scalable transcoder where computat...
J. Yeh, German K. M. Cheung
ICIP
2003
IEEE
14 years 9 months ago
Radon transform inversion via Wiener filtering over the Euclidean motion group
Inthispaper we formulatethe Radon transform asa wnvolution integral over the Euclidean motion group (SE(2)) and provideaminimummeansquare error(MMSE) stochastic deconvolution meth...
Can Evren Yarman, Birsen Yazici