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PAMI
2006
205views more  PAMI 2006»
14 years 11 months ago
Learning Outdoor Color Classification
We present an algorithm for color classification with explicit illuminant estimation and compensation. A Gaussian classifier is trained with color samples from just one training im...
Roberto Manduchi
DLT
2009
14 years 8 months ago
Tight Bounds on the Descriptional Complexity of Regular Expressions
Abstract. We improve on some recent results on lower bounds for conversion problems for regular expressions. In particular we consider the conversion of planar deterministic finite...
Hermann Gruber, Markus Holzer
ICPR
2006
IEEE
16 years 2 days ago
Near-Duplicate Image Recognition and Content-based Image Retrieval using Adaptive Hierarchical Geometric Centroids
In this paper, we present a new feature extraction method that simultaneously captures the global and local characteristics of an image by adaptively computing hierarchical geomet...
Dave Elliman, Guoping Qiu, Jiwu Huang, Mai Yang
HAPTICS
2007
IEEE
15 years 5 months ago
Experiments in Planar Haptic Contour Exploration
We present some experimental results concerning exploration of planar contours (more specifically, polygons) using a 2–D haptic device, the Logitech Wingman mouse. With respect...
Kee-Yip Chan, Kelly Kitagawa, Roberto Manduchi
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ICMCS
2006
IEEE
122views Multimedia» more  ICMCS 2006»
15 years 5 months ago
An Improved Approach to the Line-Based Face Recognition
The line-based face recognition method is distinguished by its features, but its development and application is limited to some inherent drawbacks. This paper propose a method for...
Anlong Ming, Huadong Ma