172 search results - page 4 / 35 » Motion blur identification from image gradients |
ICDAR
2005
IEEE
14 years 1 months ago
2005
IEEE
This paper investigates the problem of blurring caused by motion during image capture of text documents. Motion blurring prevents proper optical character recognition of the docum...
CVPR
2009
IEEE
15 years 2 months ago
2009
IEEE
We present a focus-based method to recover the orientation
of a textured planar surface patch from a single image.
The method exploits the relationship between the orientation
o...
CAIP
2009
Springer
13 years 5 months ago
2009
Springer
Abstract. In this paper we address the challenging problem of recovering the depth of a scene from a single image using defocus cue. To achieve this, we first present a novel appro...
ACIVS
2006
Springer
14 years 1 months ago
2006
Springer
This paper deals with concealment of motion blur in image sequences. The approach is different from traditional methods, which attempt to deblur the image. Our approach utilizes t...
ICIAP
2007
ACM
13 years 11 months ago
2007
ACM
We consider the problem of localizing a moving ball from a single calibrated perspective image; after showing that ordinary algorithms fail in analyzing motion blurred scenes, we ...