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ICASSP
2010
IEEE
13 years 9 months ago
Rate distortion optimization for bidirectional scalable motion model
The fully scalable motion model (SMM) is proposed for scalable video codec by taking advantage of motion information scalability. In previous work, SMM has been improved to suppor...
Hu Chen, Meng-Ping Kao, Zhao Liu, Truong Nguyen
PAMI
2002
149views more  PAMI 2002»
13 years 8 months ago
Region Tracking via Level Set PDEs without Motion Computation
Tracking regions in an image sequence is a challenging and di cult problem in image processing and computer vision, and at the same time, one that has many important applications:...
Abdol-Reza Mansouri
ISPAN
2009
IEEE
14 years 3 months ago
Vector Bank Based Multimedia Codec System-on-a-Chip (SoC) Design
—In this paper, we present a design architecture of implementing a ”Vector Bank” into video encoder system, namely, an H.264 encoder, in order to detect and analyze the movin...
Ruei-Xi Chen, Wei Zhao, Jeffrey Fan, Asad Davari
PCM
2004
Springer
326views Multimedia» more  PCM 2004»
14 years 2 months ago
Automatic Video Object Tracking Using a Mosaic-Based Background
In this paper, we propose a panorama-based object tracking scheme for wide-view surveillance systems that can detect and track moving objects with a pan-tilt camera. A dynamic mosa...
Young-Kee Jung, Kyu-Won Lee, Dong-Min Woo, Yo-Sung...
ICPR
2000
IEEE
14 years 9 months ago
Fast and Accurate Motion Estimation Using Orientation Tensors and Parametric Motion Models
Motion estimation in image sequences is an important step in many computer vision and image processing applications. Several methods for solving this problem have been proposed, b...
Gunnar Farnebäck