Results 221 to 230 of about 143,752 (266)

Handwritten document image segmentation and analysis

Pattern Recognition Letters, 1993
Abstract The paper proposes automatic segmentation of handwritten document binary images. The Hough transform (HT) over the source image is applied and then the slope of handwritten rows is estimated by analyzing the parameter plane. The inverse HT is used for ‘cutting’ the image and forming ‘strips’, containing the respective handwritten rows ...
Vladimir A. Shapiro, Georgi Gluhchev, Vassil Stoyanov Sgurev   +2 more
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Image based typographic analysis of documents

Proceedings of 2nd International Conference on Document Analysis and Recognition (ICDAR '93), 2002
An approach to image based typographic analysis of documents is provided. The problem requires a spatial understanding of the document layout as well as knowledge of the proper syntax. The system performs a page synthesis from the stream of formatting commands defined in a DVI file.
David S. Doermann, Richard Furuta
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Layout Analysis of Document Images

LatinX in AI at Computer Vision and Pattern Recognition Conference 2023, 2023
In order to extract information of interest from document images, their content must be recognized. To that end, layout analysis is an important step. In layout analysis one is concerned in finding page components such as text blocks, tables, formulas, diagrams, and determining their logical role.
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XML Data Representation in Document Image Analysis

Ninth International Conference on Document Analysis and Recognition (ICDAR 2007), 2007
This paper presents the XML-based formats ALTO, TEI, METS used for Digital Libraries and their interest for data representation in a Document Image Analysis and Recognition (DIAR) process. In the first part we briefly present these formats with focus on their adequacy for structural representation and modeling of DIAR data.
Belaid, Abdel, Falk, Ingrid, Rangoni, Yves   +2 more
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Document Image Analysis

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.
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Watershed Based Document Image Analysis

2010
Document image analysis is used to segment and classify regions of a document image into categories such as text, graphic and background. In this paper we first review existing document image analysis approaches and discuss their limits. Then we adapt the well-known watershed segmentation in order to obtain a very fast and efficient classification ...
Pasha Shadkami, Nicolas Bonnier
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Document Image Analysis

2011
One of the main distinguishing features of a document is its layout, as determined by the organization of, and reciprocal relationships among, the single components that make it up. For many tasks, one can afford to work at the level of single pages, since the various pages in multi-page documents are usually sufficiently unrelated to be processed ...
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Document image analysis for digital libraries

Proceedings of the 2006 international workshop on Research issues in digital libraries, 2006
Digital Libraries have many forms -- institutional libraries for information dissemination, document repositories for record-keeping, and personal digital libraries for organizing personal thoughts, knowledge, and course of action. Digital image content (scanned or otherwise) is a substantial component of all of these libraries.
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Using typography in document image analysis

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
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Resolution-sensitive document image analysis for document repurposing

The Thrity-Seventh Asilomar Conference on Signals, Systems & Computers, 2003, 2004
The variety of displays used to browse and view images has created a need to adapt an image representation to the size constraints of a given display. In this paper a resolution-sensitive analysis of document images is performed that segments images into text and image regions using document layout analysis and JPEG 2000 header-based processing ...
K. Berkner, E.L. Schwartz
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