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ICDAR
2007
IEEE
15 years 6 months ago
Quantile Linear Algorithm for Robust Binarization of Digitalized Letters
We describe a threshold-based local algorithm for image binarization. The main idea is to compute a transition energy using pixel value differences taken from a neighborhood aroun...
M. Ramírez, Ernesto Tapia, Marco Block, Ra&...
ICPR
2000
IEEE
15 years 4 months ago
Eye Activity Detection and Recognition Using Morphological Scale-Space Decomposition
Automatic recovery of eye gestures from image sequences is one of the important topics for face recognition and model-based coding of videophone sequences. Usually complicated mod...
Ilse Ravyse, Hichem Sahli, Jan Cornelis, Marcel J....
ICDAR
2009
IEEE
15 years 6 months ago
Machine Authentication of Security Documents
This paper presents a pioneering effort towards machine authentication of security documents like bank cheques, legal deeds, certificates, etc. that fall under the same class as f...
Utpal Garain, Biswajit Halder
SIGGRAPH
1994
ACM
15 years 3 months ago
Generalization of Lambert's reflectance model
Lambert's model for body reflection is widely used in computer graphics. It is used extensively by rendering techniques such as radiosity and ray tracing. For several real-wo...
Michael Oren, Shree K. Nayar
ISVC
2009
Springer
15 years 6 months ago
Motion-Based View-Invariant Articulated Motion Detection and Pose Estimation Using Sparse Point Features
Abstract. We present an approach for articulated motion detection and pose estimation that uses only motion information. To estimate the pose and viewpoint we introduce a novel mot...
Shrinivas J. Pundlik, Stanley T. Birchfield