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» DCT Based High Quality Image Compression
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WACV
2002
IEEE
14 years 3 months ago
Eye Typing using Markov and Active Appearance Models
We propose a non-intrusive eye tracking system intended for the use of everyday gaze typing using web cameras. We argue that high precision in gaze tracking is not needed for on-s...
Dan Witzner Hansen, John Paulin Hansen, Mads Niels...
ISVC
2007
Springer
14 years 4 months ago
Fast kd -Tree Construction for 3D-Rendering Algorithms Like Ray Tracing
Many computer graphics rendering algorithms and techniques use ray tracing for generation of natural and photo-realistic images. The efficiency of the ray tracing algorithms depend...
Sajid Hussain, Håkan Grahn
DGO
2003
123views Education» more  DGO 2003»
13 years 11 months ago
Technical Problems of Deploying Standard Initiative of National City True Orthophoto Mapping
This paper presents our preliminary experimental results on the encountered many problems when producing urban true orthoimages of downtown, where a number of high buildings prese...
Guoqing Zhou, Zhihao Qin, Susan Benjamin, J. Rand,...
CVPR
2008
IEEE
15 years 2 days ago
FuzzyMatte: A computationally efficient scheme for interactive matting
In this paper, we propose an online interactive matting algorithm, which we call FuzzyMatte. Our framework is based on computing the fuzzy connectedness (FC) [20] from each unknow...
Yuanjie Zheng, Chandra Kambhamettu, Jingyi Yu, Tho...
ICIP
2003
IEEE
14 years 11 months ago
Rate control for JVT video coding scheme with HRD considerations
The recent JVT video coding scheme (MPEG-4 AVC/H.264) is a promising technique due to its high coding efficiency. Hypothetical Reference Decoder (HRD) is a very important part in ...
Siwei Ma, Wen Gao, Feng Wu, Yan Lu