Sciweavers

413 search results - page 72 / 83
» Visualization for the Mind's Eye
Sort
View
APGV
2006
ACM
287views Visualization» more  APGV 2006»
14 years 3 months ago
Contrast enhancement of images using human contrast sensitivity
Study of contrast sensitivity of the human eye shows that our contrast discrimination sensitivity follows the weber law for suprathreshold levels. In this paper, we apply this fac...
Aditi Majumder, Sandy Irani
RT
2005
Springer
14 years 3 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
MM
2004
ACM
145views Multimedia» more  MM 2004»
14 years 3 months ago
BiReality: mutually-immersive telepresence
BiReality (a.k.a. Mutually-Immersive Telepresence) uses a teleoperated robotic surrogate to provide an immersive telepresence system for face-to-face interactions. Our goal is to ...
Norman P. Jouppi, Subu Iyer, Stan Thomas, April Sl...
NPAR
2004
ACM
14 years 3 months ago
Example-based composite sketching of human portraits
Creating a portrait in the style of a particular artistic tradition or a particular artist is a difficult problem. Elusive to codify algorithmically, the nebulous qualities which...
Hong Chen, Ziqiang Liu, Chuck Rose, Yingqing Xu, H...
SIGDOC
2004
ACM
14 years 3 months ago
Semantic thumbnails: a novel method for summarizing document collections
The concept of thumbnails is common in image representation. A thumbnail is a highly compressed version of an image that provides a small, yet complete visual representation to th...
Arijit Sengupta, Mehmet M. Dalkilic, James C. Cost...