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3DIM
2007
IEEE
16 years 7 days ago
A Comparative Analysis of Depth-Discontinuity and Mixed-Pixel Detection Algorithms
Laser scanner measurements are corrupted by noise and artifacts that can undermine the performance of registration, segmentation, surface reconstruction, recognition, and other al...
Pingbo Tang, Daniel Huber, Burcu Akinci
AIPR
2007
IEEE
16 years 7 days ago
Moving Vehicle Registration and Super-Resolution
We describe a method for registering and superresolving moving vehicles from aerial surveillance video. The challenge of vehicle super-resolution lies in the fact that vehicles ma...
Frederick W. Wheeler, Anthony J. Hoogs
ICMCS
2007
IEEE
155views Multimedia» more  ICMCS 2007»
16 years 6 days ago
Hidden Maximum Entropy Approach for Visual Concept Modeling
Recently, the bag-of-words approach has been successfully applied to automatic image annotation, object recognition, etc. The method needs to first quantize an image using the vis...
Sheng Gao, Joo-Hwee Lim, Qibin Sun
ICRA
2007
IEEE
170views Robotics» more  ICRA 2007»
16 years 6 days ago
Space-time A Contrario Clustering for Detecting Coherent Motions
Abstract— This paper presents a method for detecting independent temporally-persistent motion patterns in image sequences. The result is a description of the dynamic content of a...
Thomas Veit, Frédéric Cao, Patrick B...
IBPRIA
2007
Springer
16 years 1 days ago
Progressive Compression of Geometry Information with Smooth Intermediate Meshes
We present a new geometry compression algorithm for manifold 3D meshes based on octree coding. For a given mesh, regular volume grids are built with an adaptive octree. For each gr...
Taejung Park, Haeyoung Lee, Chang-hun Kim