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IROS
2006
IEEE
147views Robotics» more  IROS 2006»
15 years 3 months ago
Opportunistic Use of Vision to Push Back the Path-Planning Horizon
Abstract— Mobile robots need maps or other forms of geometric information about the environment to navigate. The mobility sensors (LADAR, stereo, etc.) on these robotic vehicles ...
Bart C. Nabbe, Derek Hoiem, Alexei A. Efros, Marti...
SIBGRAPI
2006
IEEE
15 years 3 months ago
Dealing with Multi-Scale Depth Changes and Motion in Depth Edge Detection
Sharp discontinuities in depth, or depth edges, are very important low-level features for scene understanding. Recently, we have proposed a solution to the depth edge detection pr...
Rogerio Feris, Matthew Turk, Ramesh Raskar
MM
2006
ACM
180views Multimedia» more  MM 2006»
15 years 3 months ago
Fast tracking of near-duplicate keyframes in broadcast domain with transitivity propagation
The identification of near-duplicate keyframe (NDK) pairs is a useful task for a variety of applications such as news story threading and content-based video search. In this pape...
Chong-Wah Ngo, Wanlei Zhao, Yu-Gang Jiang
VRCAI
2006
ACM
15 years 3 months ago
Parallel-split shadow maps for large-scale virtual environments
Shadowing effects dramatically enhance the realism of virtual environments by providing useful visual cues. Shadow mapping is an efficient algorithm for real-time shadow renderin...
Fan Zhang, Hanqiu Sun, Leilei Xu, Lee Kit Lun
RTSS
2005
IEEE
15 years 3 months ago
Gradient-Ascending Routing via Footprints in Wireless Sensor Networks
A novel gradient-ascending stateless routing protocol, called GRASP (GRadient Ascending Stateless Protocol), is proposed for stationary wireless sensor networks. GRASP is built wi...
Jai-Jin Lim, Kang G. Shin