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ICMCS
2005
IEEE
101views Multimedia» more  ICMCS 2005»
13 years 10 months ago
Video Adaptation for Transmission Channels by Utility Modeling
Özgür Deniz Önür, A. Aydin Ala...
ICMCS
2005
IEEE
143views Multimedia» more  ICMCS 2005»
13 years 10 months ago
Rate-distortion estimation for H.264/AVC coders
In a video coder, the optimal coding mode decision for each coding block could be achieved by exhaustively calculating the Lagrange cost (which includes the coding distortion plus...
Yu-Kuang Tu, Jar-Ferr Yang, Ming-Ting Sun
ICMCS
2005
IEEE
134views Multimedia» more  ICMCS 2005»
13 years 10 months ago
Relevance Feedback Methods in Content Based Retrieval and Video Summarization
In the current state-of-the-art in multimedia content analysis (MCA), the fundamental techniques are typically derived from core pattern recognition and computer vision algorithms...
Micha Haas, Ard Oerlemans, Michael S. Lew
ICMCS
2005
IEEE
64views Multimedia» more  ICMCS 2005»
13 years 10 months ago
Reliable video communication with multi-path streaming using MDC
Video streaming demands high data rates and hard delay constraints, and it raises several challenges on today’s packet-based and best-effort internet. In this paper, we propose ...
Ivan Lee, Ling Guan
ICMCS
2005
IEEE
165views Multimedia» more  ICMCS 2005»
13 years 10 months ago
Ravitas: Realistic Voice Chat Framework for Cooperative Virtual Spaces
In this paper, we propose RAVITAS, a framework for realistic voice chat among multiple users in a virtual space reproducing the cocktail party effect. RAVITAS utilizes context-awa...
Keiichi Yasumoto, Klara Nahrstedt
ICMCS
2005
IEEE
158views Multimedia» more  ICMCS 2005»
13 years 10 months ago
Processor Load Analysis for Mobile Multimedia Streaming: The Implication of Power Reduction
The software codec on mobile device introduces significant power consumption because the energy efficiency of general processor based system is much lower than that of the dedicat...
Min Li, Xiaobo Wu, Zihua Guo, Richard Yao, Xiaolan...
ICMCS
2005
IEEE
105views Multimedia» more  ICMCS 2005»
13 years 10 months ago
Personalizing Quality Aspects in Scalable Video Coding
In video coding, certain limitations imposed by the environment, most typically the bit rate, need to be fulfilled. This is achieved by allowing the encoder to reduce the quality ...
Sam Lerouge, Robbie De Sutter, Rik Van de Walle
ICMCS
2005
IEEE
150views Multimedia» more  ICMCS 2005»
13 years 10 months ago
MPEG-7 MDS-Based Application Specific Metadata Model for Personalized Multi-Service Access in a DTV Broadcast Environment
The paper presents an MPEG-7 Multimedia Description Schemes (MDS)-based metadata and user profile model used within an enhanced DTV environment for semantic annotation and person...
Sofia Tsekeridou
ICMCS
2005
IEEE
115views Multimedia» more  ICMCS 2005»
13 years 10 months ago
Detector Design for Parametric Speech Watermarking
Parametric watermarking is effected by modifying the linear predictor coefficients of speech. In this work, the parameter noise is analyzed when watermarked speech is subjected t...
Aparna Gurijala, John R. Deller Jr.
ICMCS
2005
IEEE
103views Multimedia» more  ICMCS 2005»
13 years 10 months ago
Natural Image Retrieval with Sketches
In this paper, we present a method to retrieve natural images by sketch query. To measure the similarity between the sketch and an image, relevant regions are first located in th...
Jinyi Yao, Mingjing Li, Zhiwei Li, Lei Zhang, Wei-...