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ICMCS
2006
IEEE
134views Multimedia» more  ICMCS 2006»
13 years 10 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»
13 years 10 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»
13 years 10 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»
13 years 10 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»
13 years 10 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»
13 years 10 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»
13 years 10 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»
13 years 10 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»
13 years 10 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»
13 years 10 months ago
Model and Usage of a Core Module for Axmedis/MPEG-21 Content Manipulation Tools
Pierfrancesco Bellini, Paolo Nesi, L. Ortimini, Da...