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ICIP
2006
IEEE
14 years 11 months ago
Calibrating Head Pose Estimation in Videos for Meeting Room Event Analysis
In this paper, we study the calibration of head pose estimation in stereo camera setting for meeting room video event analysis. Head pose information infers the direction of atten...
Jilin Tu, Thomas S. Huang, Yingen Xiong, R. Travis...
ICRA
2010
IEEE
127views Robotics» more  ICRA 2010»
13 years 8 months ago
Coordinating collective locomotion in an amorphous modular robot
— Modular robots can potentially assemble into a wide range of configurations to locomote in different environments. However, designing locomotion strategies for each configura...
Chih-Han Yu, Justin Werfel, Radhika Nagpal
ICIP
2006
IEEE
14 years 11 months ago
Direction-Adaptive Discrete Wavelet Transform via Directional Lifting and Bandeletization
We propose an adaptive lifted discrete wavelet transform to locally adapt the ltering direction to the geometric ow in the image. The proposed approach re nes previous directional...
Chuo-Ling Chang, Bernd Girod
ER
2004
Springer
107views Database» more  ER 2004»
14 years 3 months ago
A Scaleless Data Model for Direct and Progressive Spatial Query Processing
A progressive spatial query retrieves spatial data based on previous queries (e.g., to fetch data in a more restricted area with higher resolution). A direct query, on the other si...
Sai Sun, Sham Prasher, Xiaofang Zhou
ICDE
1998
IEEE
119views Database» more  ICDE 1998»
14 years 11 months ago
Processing Incremental Multidimensional Range Queries in a Direct Manipulation Visual Query
We have developed a MultiMedia Visual Information Seeking (MMVIS) Environment that is the first system to support an integrated approach to the direct manipulation specification o...
Stacie Hibino, Elke A. Rundensteiner