1400 search results - page 192 / 280 » Contrast image correction method |
CGF
2006
13 years 7 months ago
2006
We identify and analyze several performance problems in a state-of-the-art physically-based soft shadow volume algorithm, and present an improved method that alleviates these prob...
ICIP
2003
IEEE
14 years 9 months ago
2003
IEEE
In this paper, we propose a new algorithm to boost performance of traditional Linear Discriminant Analysis (LDA)-based face recognition (FR) methods in complex FR tasks, where hig...
RT
1997
Springer
13 years 12 months ago
1997
Springer
: A new image-based rendering method, based on the light field and Lumigraph system, allows illumination to be changed interactively. It does not try to recover or use any geometr...
CVPR
2005
IEEE
14 years 9 months ago
2005
IEEE
We present a photometric stereo method for non-diffuse materials that does not require an explicit reflectance model or reference object. By computing a data-dependent rotation of...
ICIP
2007
IEEE
2007
IEEE
Joint Localization and Parameter Estimation for Localized Calcium Release Events in Video Microscopy
14 years 9 months ago
This paper addresses modeling and inference for localized calcium release events observed in cardiac muscle tissue known as sparks, a recently discovered and little-understood phe...