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CVPR
2009
IEEE
14 years 2 months ago
Learning multi-modal densities on Discriminative Temporal Interaction Manifold for group activity recognition
While video-based activity analysis and recognition has received much attention, existing body of work mostly deals with single object/person case. Coordinated multi-object activi...
Ruonan Li, Rama Chellappa, Shaohua Kevin Zhou
CVPR
2003
IEEE
14 years 9 months ago
Practical Non-parametric Density Estimation on a Transformation Group for Vision
It is now common practice in machine vision to define the variability in an object's appearance in a factored manner, as a combination of shape and texture transformations. I...
Erik G. Miller, Christophe Chefd'Hotel
ICPR
2008
IEEE
14 years 2 months ago
Contour grouping with shape manifold and distance transform
Object detection in clutter or occlusion is a hard problem in computer vision. We propose an object detection method based on contour grouping. Two stages are included: a novel di...
Zou Qi, Luo Siwei, Huang Yaping, Li Yan
RCIS
2010
13 years 6 months ago
Evaluating cross-organizational ERP requirements engineering practices: a focus group study
This focus group study presents our first validation of practices for engineering the coordination requirements in cross­ organizational Enterprise Resource Planning (ERP) project...
Maya Daneva, Niv Ahituv
AVSS
2005
IEEE
14 years 1 months ago
Collective calibration of active camera groups
Until recently, traditional approaches to the task of camera calibration have relied on the use of accurate grid patterns, or strategically placed targets. Such approaches can pro...
Paul Chippendale, Francesco Tobia