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VISUALIZATION
2003
IEEE
14 years 3 months ago
A Texture-Based Framework for Spacetime-Coherent Visualization of Time-Dependent Vector Fields
We propose Unsteady Flow Advection–Convolution (UFAC) as a novel visualization approach for unsteady flows. It performs time evolution governed by pathlines, but builds spatial...
Daniel Weiskopf, Gordon Erlebacher, Thomas Ertl
SEW
2005
IEEE
14 years 3 months ago
A Qualitative Evaluation of a Software Development and Re-Engineering Project
The VizzAnalyzer is a framework for analyses and visualizations of software. It has been developed over years, to a great deal by students and PhD students. In between it has been...
Thomas Panas, Rüdiger Lincke, Jonas Lundberg,...
ICIP
2008
IEEE
14 years 11 months ago
Segmentation-based Perceptual Image Quality Assessment (SPIQA)
Computational representation of perceived image quality is a fundamental problem in computer vision and image processing, which has assumed increased importance with the growing r...
Bernard Ghanem, Esther Resendiz, Narendra Ahuja
PICS
2000
13 years 11 months ago
Image Quality Testing on the Production Line
Eastman Kodak Company is using a scanner-based image quality measurement system to perform production line testing of the image quality of a high-quality thermal media based imagi...
Yair Kipman, Sam Reele, Randy Dumas
ICIP
2005
IEEE
14 years 11 months ago
DCT-domain spatial transcoding using generalized DCT decimation
In this paper, we propose a generalized DCT-domain spatial downscaling scheme to improve the visual quality. We analyze the filtering performances and computational complexities o...
Yuh-Ruey Lee, Chia-Wen Lin