Results 221 to 230 of about 64,341 (260)

Document image analysis using integrated image and neural processing

Proceedings of 3rd International Conference on Document Analysis and Recognition, 2002
In this paper we present robust algorithms for detecting the page orientation (portrait/landscape) and the degree of skew for binary document images, and a method for classification of binary document images into textual or non-textual data blocks using neural network models.
Daniel X. Le, George R. Thoma, Harry Wechsler   +2 more
openaire   +1 more source

Image processing for compound documents

IEE Colloquium on Document Image Processing and Multimedia Environments, 1995
Until recently, a lot of document image processing (DIP) research has concentrated on the recognition of characters and shapes in document. Whilst the problems of text only based documents have largely been solved, there is a greater need to address the image processing problems posed by mixed-media or multimedia documents.
openaire   +1 more source

Blind document image enhancement based on diffusion process

2014 5th European Workshop on Visual Information Processing (EUVIP), 2014
Document image enhancement is a well investigated field of research. Many approaches based on nonlinear anisotropic diffusion have been proved efficient for removing some common artifacts such as bleed-through. However, the proposed methods are somewhat ineffective in removing bleed-through artifacts while strengthening original side strokes.
Mohamed Riad Yagoubi, Amina Serir, Azeddine Beghdadi   +2 more
openaire   +1 more source

Image processing for electronic document storage

IEE Proceedings E Computers and Digital Techniques, 1988
Reos is a document image processing system which stores images of paper documents as a bit map on optical discs. These images are displayed on a CRT at a lower resolution compared to the stored data. The conversion and display of the stored information must be performed quickly to achieve an acceptable system response time; since even highly optimised ...
A. Cooper, W. Kahari, R. Such
openaire   +1 more source

Document image processing

2008
RG 51 ...
Chan, Kap Luk, Tay, David B. H., Farook Sattar   +2 more
openaire   +1 more source

HistDoc - A Toolbox for Processing Images of Historical Documents

2010
HistDoc is a software tool designed to process images of historical documents. It has two operation modes: standalone mode - one can process one image a time; and batch mode - one can process thousands of documents automatically. This tool automatically detects noises present in the document image including back-to-front interference (also called ...
Gabriel Pereira e Silva, Rafael Dueire Lins, João Marcelo Monte da Silva   +2 more
openaire   +1 more source

Document image processing

2020
33
openaire   +1 more source

Using morphology in document image processing

SPIE Proceedings, 1991
ABSTRACT To improve the readability, image compression, and optical character recognition (OCR) system performance fortwo-tone (binary) text image data, we investigated morphological methods of image processing. We found them to be fastand effective not only with noisy text images but with relatively noise-free images as well.
Vicente P. Concepcion, Matthew P. Grzech, Donald P. D'Amato   +2 more
openaire   +1 more source

Image Processing for Document Reproduction

1979
The technical progress in almost every area of computer engineering is strongly related to cost and technology trends in micro-electronics and Input/Output (I/O) devices.
openaire   +1 more source

Large scale parallel document image processing.

2008
Building a system which allows to search a very large database of document images. requires professionalization of hardware and software, e-science and web access. In astrophysics there is ample experience dealing with large data sets due to an increasing number of measurement instruments.
Tijn van der Zant, Lambert Schomaker, Edwin Valentijn   +2 more
openaire   +1 more source