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ICMCS
2006
IEEE
113views Multimedia» more  ICMCS 2006»
14 years 5 months ago
Fast Multi-Reference Frame Motion Estimation via Downhill Simplex Search
Multi-reference frame motion estimation improves the accuracy of motion compensation in video compression, but it also dramatically increases computational complexity. Based on tr...
Chen-Kuo Chiang, Shang-Hong Lai
ICMCS
2006
IEEE
149views Multimedia» more  ICMCS 2006»
14 years 5 months ago
Video Texture and Motion based Modeling of Rate Variability-Distortion (VD) Curves of I, P, and B Frames
We examine the bit rate variability-distortion (VD) curve of I, P, and B frames of MPEG-4 VBR encoded video sequences. We show that the concave VD curve shape at high compression ...
Geert Van Der Auwera, Martin Reisslein, Lina J. Ka...
ICMCS
2006
IEEE
140views Multimedia» more  ICMCS 2006»
14 years 5 months ago
A Fast Matching Pursuits Algorithm using Sub-Band Decomposition of Video Signals
A high-efficiency video coding method using matching pursuits, which is a waveform coding technique, has recently been proposed. In this method, the motion compensated prediction...
Kousuke Imamura, Yoshimasa Koba, Hideo Hashimoto
ICMCS
2006
IEEE
113views Multimedia» more  ICMCS 2006»
14 years 5 months ago
Multi-View Video Coding using View Interpolation and Reference Picture Selection
We propose a new multi-view video coding method using adaptive selection of motion/disparity compensation based on H.264/AVC. One of the key points of the proposed method is the u...
Masaki Kitahara, Hideaki Kimata, Shinya Shimizu, K...
ICMCS
2006
IEEE
129views Multimedia» more  ICMCS 2006»
14 years 5 months ago
Modeling Interactions from Email Communication
Email plays an important role as a medium for the spread of information, ideas, and influence among its users. We present a framework to learn topic-based interactions between pa...
Dong Zhang, Daniel Gatica-Perez, Deb Roy, Samy Ben...
ICMCS
2006
IEEE
131views Multimedia» more  ICMCS 2006»
14 years 5 months ago
Restoration of Halftoned Color-Quantized Images using Linear Estimator
- Restoration of color-quantized images in which error diffusion is involved is rarely addressed in the literature. Conventional restoration algorithms were generally proposed for ...
Yik-Hing Fung, Yuk-Hee Chan
ICMCS
2006
IEEE
143views Multimedia» more  ICMCS 2006»
14 years 5 months ago
On Resampling Detection and its Application to Detect Image Tampering
Usually digital image forgeries are created by copy-pasting a portion of an image onto some other image. While doing so, it is often necessary to resize the pasted portion of the ...
S. Prasad, K. Ramakrishnan
ICMCS
2006
IEEE
101views Multimedia» more  ICMCS 2006»
14 years 5 months ago
Internet Traffic Classification for Scalable QOS Provision
A new scheme that classifies the Internet traffic according to their application types for scalable QoS provision is proposed in this work. The traditional port-based classific...
Junghun Park, Hsiao-Rong Tyan, C. C. Jay Kuo
ICMCS
2006
IEEE
174views Multimedia» more  ICMCS 2006»
14 years 5 months ago
Web Image Mining Based on Modeling Concept-Sensitive Salient Regions
In this paper, we propose a probabilistic model for web image mining, which is based on concept-sensitive salient regions without human intervene. Our goal is to achieve a middle-...
Jing Liu, Qingshan Liu, Jinqiao Wang, Hanqing Lu, ...
ICMCS
2006
IEEE
110views Multimedia» more  ICMCS 2006»
14 years 5 months ago
A Decision Mechanism for Processing Multimodal Services in Future Generation Network
Communication technologies, old or new, are pushing the development of telecommunication industry. Thus, technically performing a multimodal service session (eg. one end is involv...
Yang Li, H. Chan