Sciweavers

ICIP
2002
IEEE
14 years 6 months ago
A new and simple shape descriptor based on a non-parametric multiscale model
In this paper, we present a new and robust shape descriptor, which can be efficiently used to quickly prune a search for similar shapes in a large image database. The proposed sha...
Max Mignotte
ICIP
2002
IEEE
14 years 6 months ago
A framework for the efficient segmentation of large-format color images
In this paper, a novel approach to large-format image segmentation is presented, focused on usage in content-based multimedia applications. The proposed framework aims at facilita...
Vasileios Mezaris, Ioannis Kompatsiaris, Michael G...
ICIP
2002
IEEE
14 years 6 months ago
Fast and effective characterization of 3D region data
We consider the problem of characterization of spatial region data such as the regions of interest (ROIs) in medical images. We propose a method that efficiently extracts a k-dime...
Vasileios Megalooikonomou, Haimonti Dutta, Despina...
ICIP
2002
IEEE
14 years 6 months ago
Perceived quality metrics for low bit rate compressed video
This paper presents an objective metric for the perceived quality of low bit rate compressed video. Frames are decomposed into several frequency bands at multiple scales and a mot...
Mark Masry, Sheila S. Hemami
ICIP
2002
IEEE
14 years 6 months ago
A no-reference perceptual blur metric
In this paper, we present a no-reference blur metric for images and video. The blur metric is based on the analysis of the spread of the edges in an image. Its perceptual signific...
Frédéric Dufaux, Pina Marziliano, St...
ICIP
2002
IEEE
14 years 6 months ago
Multimedia content authentication: fundamental limits
In many multimedia applications, there is a need to authenticate a source that has been subjected to benign degradations in addition to potential tampering attacks. We develop a m...
Emin Martinian, Gregory W. Wornell
ICIP
2002
IEEE
14 years 6 months ago
An improved error control paradigm for multimedia transmission over wireless networks
Providing quality-of-service (QoS) guarantees over wireless packet networks requires thorough understanding and quantification of the interactions among the traffic source, the wi...
Mohamed F. Mansour, Abed Elhamid Lawabni, Ahmed H....
ICIP
2002
IEEE
14 years 6 months ago
Distributed multimedia transmission from multiple servers
Abhik Majumdar, Rohit Puri, Kannan Ramchandran