Sciweavers

3625 search results - page 140 / 725
» On choosing
Sort
View
ICMCS
2006
IEEE
118views Multimedia» more  ICMCS 2006»
16 years 1 months ago
Remote Voice Acquisition in Multimodal Surveillance
Multimodal surveillance systems using visible/IR cameras and other sensors are widely deployed today for security purpose, particularly when subjects are at a large distance. Howe...
Weihong Li, Zhigang Zhu, George Wolberg
ICMCS
2006
IEEE
128views Multimedia» more  ICMCS 2006»
16 years 1 months ago
Image Watermarking based on Genetic Algorithm
In order to improve the robustness and imperceptibleness of the image spread spectrum watermark algorithm, a new approach for optimization in 8×8 DCT domain using genetic algorit...
Zhicheng Wei, Hao Li, Jufeng Dai, Sashuang Wang
ICMCS
2006
IEEE
144views Multimedia» more  ICMCS 2006»
16 years 1 months ago
Data Embedding in MPEG-1/Audio Layer II Compressed Domain using Side Information
In this work, we propose a data embedding scheme in MPEG1/Audio Layer II compressed domain. Data embedding is conducted every AAU by using side information (location of sub-band a...
Akihiro Matsuoka, Kiyoshi Tanaka, Akio Yoneyama, Y...
169
Voted
ICMCS
2006
IEEE
105views Multimedia» more  ICMCS 2006»
16 years 1 months ago
Entropy and Memory Constrained Vector Quantization with Separability Based Feature Selection
An iterative model selection algorithm is proposed. The algorithm seeks relevant features and an optimal number of codewords (or codebook size) as part of the optimization. We use...
Sangho Yoon, Robert M. Gray
ICRA
2006
IEEE
134views Robotics» more  ICRA 2006»
16 years 1 months ago
Hierarchical Map Building and Planning based on Graph Partitioning
— Mobile robot localization and navigation requires a map - the robot’s internal representation of the environment. A common problem is that path planning becomes very ineffic...
Zoran Zivkovic, Bram Bakker, Ben J. A. Kröse