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» Interval Computations in Computer Vision
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CVPR
2010
IEEE
16 years 29 days ago
Using Optical Defocus to Denoise
Effective reduction of noise is generally difficult because of the possible tight coupling of noise with high-frequency image structure. The problem is worse under low-light cond...
Qi Shan, Jiaya Jia, Sing Bing Kang, Zenglu Qin
ICPR
2010
IEEE
16 years 29 days ago
Symbol Recognition Combining Vectorial and Pixel-Level Features for Line Drawings
—In this paper, we present an approach for symbol representation and recognition in line drawings, integrating both the vector-based structural description and pixel-level statis...
Feng Su, Tong Lu
ICPR
2010
IEEE
16 years 29 days ago
The Detection of Concept Frames Using Clustering Multi-Instance Learning
Abstract—The classification of sequences requires the combination of information from different time points. In this paper the detection of facial expressions is considered. Exp...
David Tax, Michel Valstar
CVPR
2005
IEEE
16 years 28 days ago
Real-Time Multiple Objects Tracking with Occlusion Handling in Dynamic Scenes
This work presents a real-time system for multiple objects tracking in dynamic scenes. A unique characteristic of the system is its ability to cope with longduration and complete ...
Tao Yang, Stan Z. Li, Quan Pan, Jing Li
ICCV
2005
IEEE
16 years 28 days ago
Degenerate Cases and Closed-form Solutions for Camera Calibration with One-Dimensional Objects
Camera Calibration with one-dimensional objects is based on an algebraic constraint on the image of the absolute conic. We will give an alternative derivation to this constraint, ...
Pär Hammarstedt, Peter F. Sturm, Anders Heyde...