Illumination compensation for document images using local-global block analysis
This paper presents the illumination compensation technique for document images using local-global block analysis. Imbalance illumination will affect the performance of classification and segmentation process because the darker regions conceal the information of the image. This method will split the...
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Format: | Conference or Workshop Item |
Language: | English |
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Springer
2009
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Online Access: | http://psasir.upm.edu.my/id/eprint/15096/1/Illumination%20compensation%20for%20document%20images%20using%20local-global%20block%20analysis.pdf |
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author | Azmi, Mohd Hafrizal Saripan, M. Iqbal Raja Abdullah, Raja Syamsul Azmir |
author_facet | Azmi, Mohd Hafrizal Saripan, M. Iqbal Raja Abdullah, Raja Syamsul Azmir |
author_sort | Azmi, Mohd Hafrizal |
collection | UPM |
description | This paper presents the illumination compensation technique for document images using local-global block analysis. Imbalance illumination will affect the performance of classification and segmentation process because the darker regions conceal the information of the image. This method will split the image into non-overlapped blocks, and utilize the information within the local and global area of the image. The output images were binarized with simple global thresholding technique and the result shows that the output image is comparable in quality with the existed method. A comparative result will be presented with other document binarization methods. |
first_indexed | 2024-03-06T07:33:20Z |
format | Conference or Workshop Item |
id | upm.eprints-15096 |
institution | Universiti Putra Malaysia |
language | English |
last_indexed | 2024-03-06T07:33:20Z |
publishDate | 2009 |
publisher | Springer |
record_format | dspace |
spelling | upm.eprints-150962019-05-09T01:23:53Z http://psasir.upm.edu.my/id/eprint/15096/ Illumination compensation for document images using local-global block analysis Azmi, Mohd Hafrizal Saripan, M. Iqbal Raja Abdullah, Raja Syamsul Azmir This paper presents the illumination compensation technique for document images using local-global block analysis. Imbalance illumination will affect the performance of classification and segmentation process because the darker regions conceal the information of the image. This method will split the image into non-overlapped blocks, and utilize the information within the local and global area of the image. The output images were binarized with simple global thresholding technique and the result shows that the output image is comparable in quality with the existed method. A comparative result will be presented with other document binarization methods. Springer 2009 Conference or Workshop Item PeerReviewed text en http://psasir.upm.edu.my/id/eprint/15096/1/Illumination%20compensation%20for%20document%20images%20using%20local-global%20block%20analysis.pdf Azmi, Mohd Hafrizal and Saripan, M. Iqbal and Raja Abdullah, Raja Syamsul Azmir (2009) Illumination compensation for document images using local-global block analysis. In: First International Visual Informatics Conference (IVIC 2009), 11-13 Nov. 2009, Kuala Lumpur, Malaysia. (pp. 636-644). https://link.springer.com/chapter/10.1007%2F978-3-642-05036-7_60 10.1007/978-3-642-05036-7_60 |
spellingShingle | Azmi, Mohd Hafrizal Saripan, M. Iqbal Raja Abdullah, Raja Syamsul Azmir Illumination compensation for document images using local-global block analysis |
title | Illumination compensation for document images using local-global block analysis |
title_full | Illumination compensation for document images using local-global block analysis |
title_fullStr | Illumination compensation for document images using local-global block analysis |
title_full_unstemmed | Illumination compensation for document images using local-global block analysis |
title_short | Illumination compensation for document images using local-global block analysis |
title_sort | illumination compensation for document images using local global block analysis |
url | http://psasir.upm.edu.my/id/eprint/15096/1/Illumination%20compensation%20for%20document%20images%20using%20local-global%20block%20analysis.pdf |
work_keys_str_mv | AT azmimohdhafrizal illuminationcompensationfordocumentimagesusinglocalglobalblockanalysis AT saripanmiqbal illuminationcompensationfordocumentimagesusinglocalglobalblockanalysis AT rajaabdullahrajasyamsulazmir illuminationcompensationfordocumentimagesusinglocalglobalblockanalysis |