Sciweavers

ICMCS
2006
IEEE
134views Multimedia» more  ICMCS 2006»
14 years 5 months ago
Motion Segmentation of 3D Video using Modified Shape Distribution
In this paper, temporal segmentation of 3D video based on motion analysis is presented. 3D video is a sequence of 3D models made for a real-world dynamic object. A modified shape ...
Toshihiko Yamasaki, Kiyoharu Aizawa
ICMCS
2006
IEEE
98views Multimedia» more  ICMCS 2006»
14 years 5 months ago
A Two-Layer Graphical Model for Combined Video Shot and Scene Boundary Detection
In this work we present a novel two-layer hybrid Graphical model for combined shot and scene boundary detection in videos. In the first layer of the model, low-level features are...
Marc Al-Hames, Stefan Zettl, Frank Wallhoff, Steph...
ICMCS
2006
IEEE
136views Multimedia» more  ICMCS 2006»
14 years 5 months ago
Motion Aligned Spatial Scalable Video Coding
A motion aligned spatial scalable video coding scheme (MA-SSC) is proposed in this paper. Different from the traditional spatial scalable coding schemes derived from MPEG-2, in th...
Debing Liu, Yuwen He, Shipeng Li, Debin Zhao, Wen ...
ICMCS
2006
IEEE
134views Multimedia» more  ICMCS 2006»
14 years 5 months ago
Robust Video Transmission Over MIMO-OFDM System using MDC and Space Time Codes
MIMO-OFDM is a promising technique for the broadband wireless communication system. In this paper, we propose a novel scheme that integrates multiple description coding (MDC), err...
Haifeng Zheng, Congchong Ru, Lun Yu, Chang Chen
ICMCS
2006
IEEE
144views Multimedia» more  ICMCS 2006»
14 years 5 months ago
Using Implicit Relevane Feedback to Advance Web Image Search
Although relevance feedback has been extensively studied in content-based image retrieval in the academic area, no commercial web image search engine has employed the idea. There ...
En Cheng, Feng Jing, Mingjing Li, Wei-Ying Ma, Hai...
ICMCS
2006
IEEE
151views Multimedia» more  ICMCS 2006»
14 years 5 months ago
Analytical Model of Zero Quantized DCT Coefficients for Video Encoder Optimization
This paper proposes a novel analytical model to predict zero quantized DCT coefficients for fast video encoding. The dynamic range of quantized DCT coefficients are analyzed and...
Hanli Wang, Sam Kwong, Chi-Wah Kok
ICMCS
2006
IEEE
125views Multimedia» more  ICMCS 2006»
14 years 5 months ago
Online Doubletalk Detector Calibration for Acoustic Echo Cancellation in Videoconferencing Systems
This paper addresses the problem of doubletalk detector calibration for acoustic echo cancellers in hands-free environments such as videoconferencing. A statistical model of a rec...
James D. Gordy, Rafik A. Goubran
ICMCS
2006
IEEE
136views Multimedia» more  ICMCS 2006»
14 years 5 months ago
Enhanced Semi-Supervised Learning for Automatic Video Annotation
For automatic semantic annotation of large-scale video database, the insufficiency of labeled training samples is a major obstacle. General semi-supervised learning algorithms can...
Meng Wang, Xian-Sheng Hua, Li-Rong Dai, Yan Song
ICMCS
2006
IEEE
120views Multimedia» more  ICMCS 2006»
14 years 5 months ago
Restoration of Motion Blurred Images
In this paper, we present several algorithms developed for restoration of motion blurred images. We begin with a singleimage based deblurring approach in the case of linear consta...
Juwei Lu, Eunice Poon, Konstantinos N. Plataniotis
ICMCS
2006
IEEE
106views Multimedia» more  ICMCS 2006»
14 years 5 months ago
Model and Usage of a Core Module for Axmedis/MPEG-21 Content Manipulation Tools
Pierfrancesco Bellini, Paolo Nesi, L. Ortimini, Da...