451 search results - page 19 / 91 » Processing JPEG-compressed images and documents |
ICIP
2006
IEEE
14 years 9 months ago
2006
IEEE
This paper proposes a new method for binarization of digital documents. The proposed approach performs binarization by using a heuristic algorithm with two different thresholds an...
ICIP
1997
IEEE
14 years 9 months ago
1997
IEEE
We present a novel technique for segmentation of a JPEGcompressed documentbased on block activity. The activity is measured as the number of bits spent to encode each block. Each ...
IJDAR
2000
13 years 7 months ago
2000
Image restoration using resolution expansion is important in many areas of image processing. This paper introduces a restoration method for low-resolution text images which produce...
ICIP
2003
IEEE
14 years 9 months ago
2003
IEEE
This paper presents an efficient compression-oriented segmentation algorithm for computer-generated document images. In this algorithm, a document image is represented in a block-...
CIARP
2005
Springer
14 years 1 months ago
2005
Springer
Most of the document binarization techniques have many parameters that can initially be specified. Usually, subjective document binarization evaluation, employs human observes for ...