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APPML
2008
77views more  APPML 2008»
15 years 6 months ago
A controllability approach to shape identification
The main goal of this article is to discuss a controllability approach to the image matching / shape identification problem, an important issue in many applications, medical ones ...
Robert Azencott, Roland Glowinski, A. M. Ramos
COCOON
2006
Springer
15 years 10 months ago
A PTAS for Cutting Out Polygons with Lines
We present a simple O(m+n6 / 12 ) time (1+ )-approximation algorithm for the problem of cutting a convex n-gon out of a convex m-gon with line cuts of minimum total cutting length....
Sergey Bereg, Ovidiu Daescu, Minghui Jiang
ICIP
2002
IEEE
16 years 8 months ago
Contrast based quantization and rate control for wavelet coded images
A visually-optimal quantization and rate-control strategy based on results of recent contrast sensitivity and suprathreshold summation experiments is proposed. At suprathreshold c...
Damon M. Chandler, Sheila S. Hemami
ICIP
2002
IEEE
16 years 8 months ago
Directional wavelet transforms and frames
The application of the wavelet transform in image processing is most frequently based on a separable transform. Lines and columns in an image are treated independently and the bas...
Pier Luigi Dragotti, Vladan Velisavljevic, Martin ...
ISPD
2006
ACM
102views Hardware» more  ISPD 2006»
16 years 21 days ago
A faster implementation of APlace
APlace is a high quality, scalable analytical placer. This paper describes our recent efforts to improve APlace for speed and scalability. We explore various wirelength and densi...
Andrew B. Kahng, Qinke Wang