Results 261 to 270 of about 39,490,265 (332)

Document Image Analysis

Springer Singapore, 2018
This chapter provides an overview of document image analysis (DIA). It aims to provide fundamental issues/techniques related to DIA, such textual processing and graphics processing. The chapter focusses on how research scientists, academicians and industrialists see the phrase DIA, and how have they approached since several years.
K. Santosh
semanticscholar   +3 more sources

Using typography in document image analysis

open access: yes, 1998
Even if font usage plays an important role in Document Image Analysis (DIA), recognition systems generally take the concept of font management in a weaker sense than in the production cycle. With the point of view of the document recognition community, we show how typographic information (characters bitmap, metrics, etc.) can improve existing analysis ...
Frédéric Bapst, Rolf Ingold
openaire   +2 more sources

Granulometric analysis of document images

Object recognition supported by user interaction for service robots, 2003
We report on new form of multivariate granulometries based on rectangles of varying size and aspect ratio. These granulometries are used for describing visual similarity between document images. Rectangular granulometries are used to probe the layout structure of document images, and the rectangular size distributions derived from them are used as ...
Bagdanov, A. D., Worring, M.
openaire   +3 more sources

Complex image processing with less data - Document image binarization by integrating multiple pre-trained U-Net modules

Pattern Recognition, 2021
Artificial neural networks have been shown significant performance in various image-to-image conversion tasks. However, complex conversions often require a large number of images for model training.
Seokjun Kang   +2 more
semanticscholar   +1 more source

Analysis of synthetic document images

Proceedings of the Fifth International Conference on Document Analysis and Recognition. ICDAR '99 (Cat. No.PR00318), 1999
Interoperability and reusability are becoming challenging problems in document engineering that cannot be solved satisfactorily with converters and filters. This paper advocates a new approach for logical structure recovery by means of document recognition techniques that operate on synthetic images, such as those rendered by a PostScript interpreter ...
Oliver Hitz, Lyse Robadey, Rolf Ingold
openaire   +1 more source

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