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DAM
2000
69views more  DAM 2000»
13 years 8 months ago
Simple image set of (max, +) linear mappings
Let us denote a b = max(a; b) and a b = a + b for a; b R and extend this pair of operations to matrices and vectors in the same way as in conventional linear algebra, that is i...
Peter Butkovic
IMAGING
2000
13 years 10 months ago
A Composite Spectral Model and Its Applications
A new spectral representation called the composite model is proposed. Its key point is to decompose all spectra into a smooth background and a collection of spikes. The smooth par...
Yinlong Sun, F. David Fracchia, Mark S. Drew
MM
2000
ACM
87views Multimedia» more  MM 2000»
14 years 1 months ago
Giving meanings to WWW images
Images are increasingly being embedded in HTML documents on the WWW. Such documents over the WWW essentially provides a rich source of image collection from which users can query....
Heng Tao Shen, Beng Chin Ooi, Kian-Lee Tan
ICRA
2000
IEEE
139views Robotics» more  ICRA 2000»
14 years 1 months ago
Appearance-Based Place Recognition for Topological Localization
This paper presents a new appearance-based place recognition system for topological localization. The method uses a panoramic vision system to sense the environment. Color images ...
Iwan Ulrich, Illah R. Nourbakhsh
ICIP
2005
IEEE
14 years 10 months ago
Efficient coding of computer generated compound images
A new compound image compression algorithm is proposed, based on Shape Primitive Extraction and Coding (SPEC). The SPEC first segments a compound image into text/graphics pixels an...
Tony Lin, Pengwei Hao, Sang Uk Lee