822 search results - page 18 / 165 » Noise Estimation from a Single Image |
PR
2007
13 years 8 months ago
2007
Skew estimation and page segmentation are the two closely related processing stages for document image analysis. Skew estimation needs proper page segmentation, especially for doc...
IROS
2009
IEEE
14 years 3 months ago
2009
IEEE
Abstract— Autonomous estimation of the altitude of an Unmanned Aerial Vehicle (UAV) is extremely important when dealing with flight maneuvers like landing, steady flight, etc. ...
ICIP
2009
IEEE
14 years 7 months ago
2009
IEEE
Metric rectification has important applications to topics such as single-view metrology, camera calibration, optical character recognition and texture extraction or synthesis. This...
ICCV
2007
IEEE
14 years 10 months ago
2007
IEEE
We consider the problem of estimating detailed 3-d structure from a single still image of an unstructured environment. Our goal is to create 3-d models which are both quantitative...
ICASSP
2010
IEEE
13 years 8 months ago
2010
IEEE
This paper proposes a method to estimate the parameters of the relative phase probability density function (RP pdf) of the complex coefficients when the image is corrupted by add...