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SIBGRAPI
2003
IEEE
14 years 28 days ago
A Hole-Filling Strategy for Reconstruction of Smooth Surfaces in Range Images
Creating models of real scenes is a complex task for which the use of traditional modelling techniques is inappropriate. For this task, laser rangefinders are frequently used to s...
Jianning Wang, Manuel M. Oliveira
SI3D
2003
ACM
14 years 28 days ago
Interactive visibility culling in complex environments using occlusion-switches
: We present occlusion-switches for interactive visibility culling in complex 3D environments. An occlusionswitch consists of two GPUs (graphics processing units) and each GPU is u...
Naga K. Govindaraju, Avneesh Sud, Sung-Eui Yoon, D...
CAISE
2003
Springer
14 years 27 days ago
Ranking Web Documents with Dynamic Evaluation by Expert Groups
Abstract. In spite of the wide use of the Internet, it is difficult to develop desirable web documents evaluation that reflects users’ needs. Many automatic ranking systems have ...
Sea Woo Kim, Chin-Wan Chung
COMPSAC
2002
IEEE
14 years 19 days ago
A Dictionary-Based Compressed Pattern Matching Algorithm
Compressed pattern matching refers to the process of, given a text in a compressed form and a pattern, finding all the occurrences of the pattern in the text without decompressio...
Meng-Hang Ho, Hsu-Chun Yen
ICRA
2002
IEEE
177views Robotics» more  ICRA 2002»
14 years 18 days ago
Robust Vision-Based Localization for Mobile Robots using an Image Retrieval System Based on Invariant Features
In this paper we present a vision-based approach to mobile robot localization, that integrates an image retrieval system with Monte-Carlo localization. The image retrieval process...
Jürgen Wolf, Wolfram Burgard, Hans Burkhardt