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» A Graphics Image Processing System
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RT
2005
Springer
15 years 12 months ago
Metropolis Photon Sampling with Optional User Guidance
We present Metropolis Photon Sampling (MPS), a visual importance-driven algorithm for populating photon maps. Photon Mapping and other particle tracing algorithms fail if the phot...
Shaohua Fan, Stephen Chenney, Yu-chi Lai
EGITALY
2006
15 years 7 months ago
Solutions to 3D Building Reconstruction from Photographs
The 3D model reconstruction of buildings from uncalibrated photographs allows new useful Computer Graphics and Computer Vision applications. In this paper we survey some solutions...
Giovanni Maria Farinella, G. Mattiolo
RTAS
2011
IEEE
14 years 9 months ago
Resource Sharing in GPU-Accelerated Windowing Systems
Recent windowing systems allow graphics applications to directly access the graphics processing unit (GPU) for fast rendering. However, application tasks that render frames on the...
Shinpei Kato, Karthik Lakshmanan, Yutaka Ishikawa,...
KDD
2001
ACM
226views Data Mining» more  KDD 2001»
15 years 11 months ago
Image Mining: Issues, Frameworks and Techniques
Advances in image acquisition and storage technology have led to tremendous growth in significantly large and detailed image databases. These images, if analyzed, can reveal usefu...
Ji Zhang, Wynne Hsu, Mong-Li Lee
EUROGRAPHICS
2010
Eurographics
15 years 7 months ago
Shared Sampling for Real-Time Alpha Matting
Image matting aims at extracting foreground elements from an image by means of color and opacity (alpha) estimation. While a lot of progress has been made in recent years on impro...
Eduardo S. L. Gastal and Manuel M. Oliveira