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IPPS
2008
IEEE
14 years 3 months ago
Modeling and predicting application performance on parallel computers using HPC challenge benchmarks
A method is presented for modeling application performance on parallel computers in terms of the performance of microkernels from the HPC Challenge benchmarks. Specifically, the a...
Wayne Pfeiffer, Nicholas J. Wright
ICPR
2008
IEEE
14 years 3 months ago
Detecting queues at vending machines: A statistical layered approach
This paper presents a method for monitoring activities at a ticket vending machine in a video-surveillance context. Rather than relying on the output of a tracking module, which i...
Xavier Naturel, Jean-Marc Odobez
CVPR
2005
IEEE
14 years 11 months ago
A Cross-Validatory Statistical Approach to Scale Selection for Image Denoising by Nonlinear Diffusion
Scale-spaces induced by diffusion processes play an important role in many computer vision tasks. Automatically selecting the most appropriate scale for a particular problem is a ...
George Papandreou, Petros Maragos
DATE
2005
IEEE
168views Hardware» more  DATE 2005»
14 years 2 months ago
Hardware Acceleration of Hidden Markov Model Decoding for Person Detection
This paper explores methods for hardware acceleration of Hidden Markov Model (HMM) decoding for the detection of persons in still images. Our architecture exploits the inherent st...
Suhaib A. Fahmy, Peter Y. K. Cheung, Wayne Luk
CVPR
2006
IEEE
14 years 25 days ago
Ultrasound-Specific Segmentation via Decorrelation and Statistical Region-Based Active Contours
Segmentation of ultrasound images is often a very challenging task due to speckle noise that contaminates the image. It is well known that speckle noise exhibits an asymmetric dis...
Gregory G. Slabaugh, Gozde B. Unal, Tong Fang, Mic...