194 search results - page 7 / 39 » Image information restoration based on long-range correlatio... |
CVPR
2004
IEEE
14 years 9 months ago
2004
IEEE
In this paper, we address the problem of discovering the 3D shape of a book surface from the shading information in a scanned document image. This shapefrom-shading problem is cha...
SIGPRO
2002
13 years 7 months ago
2002
Image restoration from degraded images lies at the foundation of image processing, pattern recognition, and computer vision, so it has been extensively studied. A large number of ...
ICASSP
2010
IEEE
13 years 8 months ago
2010
IEEE
Sharpness is one of the most determining factors in the perceptual assessment of image quality. Objective image sharpness measures may play important roles in the design and optim...
IPAS
2007
13 years 10 months ago
2007
Canny edge detector is based both on local and global image analysis, present in the gradient computation and connectivity-related hysteresis thresholding, respectively. This cont...
ICIP
2007
IEEE
14 years 2 months ago
2007
IEEE
Multifocus fusion is the process of unifying focal information from a set of input images acquired with limited depth of field. In this effort, we present a general purpose multif...