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Tutorial
2031views
16 years 4 months ago
Gradient Domain Manipulation Techniques in Vision and Graphics
The last decade has seen a tremendous interest in gradient domain manipulation techniques for applications in vision and graphics including retinex, high dynamic range (HDR) tone m...
Amit Agrawal and Ramesh Raskar
JVCIR
2008
92views more  JVCIR 2008»
14 years 9 months ago
Hardware implementation of a disparity estimation scheme for real-time compression in 3D imaging applications
This paper presents a novel hardware implementation of a disparity estimation scheme targeted to real-time Integral Photography (IP) image and video sequence compression. The soft...
Dionisis Chaikalis, Nikos Sgouros, Dimitris Maroul...
SIMVIS
2007
14 years 10 months ago
Clipmap-based Terrain Data Synthesis
Satellite images of the earth are currently commercially available in resolutions from 14.25m (Landsat 7) up to 0.61m (QuickBird). Visualizing large terrains or whole planets at t...
Malte Clasen, Hans-Christian Hege
DATE
2005
IEEE
159views Hardware» more  DATE 2005»
15 years 3 months ago
HEBS: Histogram Equalization for Backlight Scaling
- In this paper, a method is presented for finding a pixel transformation function that minimizes the backlight intensity while maintaining a pre-specified image distortion level f...
Ali Iranli, Hanif Fatemi, Massoud Pedram
DATE
2006
IEEE
171views Hardware» more  DATE 2006»
15 years 3 months ago
Dynamic bit-width adaptation in DCT: image quality versus computation energy trade-off
We present a dynamic bit-width adaptation scheme in DCT applications for efficient trade-off between image quality and computation energy. Based on sensitivity differences of 64 ...
Jongsun Park, Jung Hwan Choi, Kaushik Roy