563 search results - page 69 / 113 » Multiple View Image Denoising |
ISMIS
1997
Springer
14 years 1 months ago
1997
Springer
e about image features can be expressed as a hierarchical structure called a Type Abstraction Hierarchy (TAH). TAHs can be generated automatically by clustering algorithms based on...
ECCV
2002
Springer
14 years 10 months ago
2002
Springer
We present a completely automatic method for obtaining the approximate calibration of a camera (alignment to a world frame and focal length) from a single image of an unknown scene...
ICIP
2002
IEEE
14 years 10 months ago
2002
IEEE
In this paper, we address the issue of joint space-time segmentation of image sequences. Typical approaches to such segmentation consider two image frames at a time, and perform t...
CVPR
2010
IEEE
14 years 1 months ago
2010
IEEE
In the segmentation of natural images, most algorithms rely on the concept of occlusion. In x-ray images, however, this assumption is violated, since x-ray photons penetrate most ...
USAB
2008
13 years 10 months ago
2008
The present study examines the relative importance of a series of known and expected factors that highly affect threat detection performance in aviation security X-ray screening. E...