Sciweavers

ICIP
2000
IEEE
14 years 4 months ago
Model-Aided Coding: Using 3-D Scene Models in Motion-Compensated Video Coding
We show that traditional waveform-coding and 3-D modelbased coding are not competing alternatives but should be combined to support and complement each other. Both approaches are ...
Peter Eisert, Thomas Wiegand, Bernd Girod
ICIP
2000
IEEE
14 years 4 months ago
Compressed Domain MPEG-2 Video Editing with VBV Requirement
A novel method is proposed to achieve efficient MPEG-2 video editing in compressed domain while preserving Video Buffer Verifier (VBV) requirements. Different cases are determined...
Ren Egawa, A. Aydin Alatan, Ali N. Akansu
ICIP
2000
IEEE
14 years 4 months ago
Video Dissolve and Wipe Detection via Spatio-Temporal Images of Chromatic Histogram Differences
Gradual transitions represent a challenging problem for temporal segmentation of video. Here we present two new features for detecting these. Recently, Ngo et al. set out a method...
Mark S. Drew, Ze-Nian Li, Xiang Zhong
ICIP
2000
IEEE
14 years 4 months ago
Imaging with THZ Pulses
Recently, a real-time imaging system based on terahertz (THz) time-domain spectroscopy has been demonstrated. This technique offers a range of unique imagingmodalities due to the ...
Timothy Dorney, Jon Johnson, Daniel Mittleman, Ric...
ICIP
2000
IEEE
14 years 4 months ago
Texture Similarity Measurement Using Kullback-Leibler Distance on Wavelet Subbands
The focus of this work is on using texture information for searching, browsing and retrieving images from a large database. In the wavelet approaches, texture is characterized by ...
Minh N. Do, Martin Vetterli
ICIP
2000
IEEE
14 years 4 months ago
Total Variation Improved Wavelet Thresholding in Image Compression
In this paper, we propose using Partial Differential Equation (PDE) techniques in wavelet based image processing to reduce edge artifacts generated by wavelet thresholding. We emp...
Tony F. Chan, Hao-Min Zhou
ICIP
2000
IEEE
14 years 4 months ago
Unsupervised Segmentation for Automatic Detection of Brain Tumors in MRI
Anne-Sophie Capelle, Olivier Alata, C. Fernandez, ...
ICIP
2000
IEEE
15 years 19 days ago
Combined Dynamic Tracking and Recognition of Curves with Application to Road Detection
We present an algorithm that extracts the largest shape within a specificclass, starting from a set of image edgels. The algorithm inherits the Best-First Segmentation approach [jp...
Frederic Guichard, Jean-Philippe Tarel
ICIP
2000
IEEE
15 years 1 months ago
Nonlinear Distortion Correction in Endoscopic Video Images
Modern video-based endoscopes offer physicians a wide-angle field of view for minimally-invasive procedures. Unfortunately, inherent barrel distortion prevents accurate perception...
Chao Zhang, James P. Helferty, Geoffrey McLennan, ...