105 search results - page 12 / 21 » A Perspective on Distortions |
ICIP
2001
IEEE
15 years 14 days ago
2001
IEEE
Perspective distortion always occurs while scanning thick, bound documents. This distortion mainly causes two sources of degradation for the scanned grayscale image ? i) shade alo...
CVPR
2008
IEEE
15 years 27 days ago
2008
IEEE
We present a novel method for automatically geo-tagging photographs of man-made environments via detection and matching of repeated patterns. Highly repetitive environments introd...
ICPR
2006
IEEE
15 years 2 hour ago
2006
IEEE
In this paper we present an image mosaicing method for camera-captured document images. Our method is unique in not restricting the camera position, thus allowing greater flexibil...
ICIP
2008
IEEE
14 years 5 months ago
2008
IEEE
Most outdoor visual surveillance scenes involve objects of interest moving on the ground plane. However, perspective distortion introduces many difficulties to various applicatio...
ICDAR
2005
IEEE
14 years 4 months ago
2005
IEEE
We propose a method of document image retrieval using digital cameras. The proposed method takes as input a part or the whole of a document acquired as a query by a digital camera...