Application of Histogram Equalization for Image Enhancement in Corrosion Areas
In this paper, an image enhancement algorithm is presented for identification of corrosion areas and dealing with low contrast present in shadow areas of an image. This algorithm uses histogram equalization processing under the hue-saturation-intensity model. First of all, an etched image is transfo...
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| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2021-01-01
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| Series: | Shock and Vibration |
| Online Access: | http://dx.doi.org/10.1155/2021/8883571 |
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| _version_ | 1832546900147961856 |
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| author | Jianbin Xiong Dezheng Yu Qi Wang Lei Shu Jian Cen Qiong Liang Huanyang Chen Baocheng Sun |
| author_facet | Jianbin Xiong Dezheng Yu Qi Wang Lei Shu Jian Cen Qiong Liang Huanyang Chen Baocheng Sun |
| author_sort | Jianbin Xiong |
| collection | DOAJ |
| description | In this paper, an image enhancement algorithm is presented for identification of corrosion areas and dealing with low contrast present in shadow areas of an image. This algorithm uses histogram equalization processing under the hue-saturation-intensity model. First of all, an etched image is transformed from red-green-blue color space to hue-saturation-intensity color space, and only the luminance component is enhanced. Then, part of the enhanced image is combined with the original tone component, followed by saturation and conversion to red-green-blue color space to obtain the enhanced corrosion image. Experimental results show that the proposed method significantly improves overall brightness, increases contrast details in shadow areas, and strengthens identification of corrosion areas in the image. |
| format | Article |
| id | doaj-art-b9cc123b86b34ba19e86e31ad084733c |
| institution | Kabale University |
| issn | 1070-9622 1875-9203 |
| language | English |
| publishDate | 2021-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Shock and Vibration |
| spelling | doaj-art-b9cc123b86b34ba19e86e31ad084733c2025-02-03T06:46:44ZengWileyShock and Vibration1070-96221875-92032021-01-01202110.1155/2021/88835718883571Application of Histogram Equalization for Image Enhancement in Corrosion AreasJianbin Xiong0Dezheng Yu1Qi Wang2Lei Shu3Jian Cen4Qiong Liang5Huanyang Chen6Baocheng Sun7School of Automation at Guangdong Polytechnic Normal University, Guangzhou 510006, ChinaSchool of Automation at Guangdong Polytechnic Normal University, Guangzhou 510006, ChinaSchool of Automation at Guangdong Polytechnic Normal University, Guangzhou 510006, ChinaSchool of Nanjing Agricultural University, Nanjing, 210095, ChinaSchool of Automation at Guangdong Polytechnic Normal University, Guangzhou 510006, ChinaSchool of Computer at Guangdong Polytechnic Normal University, Guangzhou, 510006, ChinaSchool of Automation at Guangdong Polytechnic Normal University, Guangzhou 510006, ChinaSchool of Automation at Guangdong Polytechnic Normal University, Guangzhou 510006, ChinaIn this paper, an image enhancement algorithm is presented for identification of corrosion areas and dealing with low contrast present in shadow areas of an image. This algorithm uses histogram equalization processing under the hue-saturation-intensity model. First of all, an etched image is transformed from red-green-blue color space to hue-saturation-intensity color space, and only the luminance component is enhanced. Then, part of the enhanced image is combined with the original tone component, followed by saturation and conversion to red-green-blue color space to obtain the enhanced corrosion image. Experimental results show that the proposed method significantly improves overall brightness, increases contrast details in shadow areas, and strengthens identification of corrosion areas in the image.http://dx.doi.org/10.1155/2021/8883571 |
| spellingShingle | Jianbin Xiong Dezheng Yu Qi Wang Lei Shu Jian Cen Qiong Liang Huanyang Chen Baocheng Sun Application of Histogram Equalization for Image Enhancement in Corrosion Areas Shock and Vibration |
| title | Application of Histogram Equalization for Image Enhancement in Corrosion Areas |
| title_full | Application of Histogram Equalization for Image Enhancement in Corrosion Areas |
| title_fullStr | Application of Histogram Equalization for Image Enhancement in Corrosion Areas |
| title_full_unstemmed | Application of Histogram Equalization for Image Enhancement in Corrosion Areas |
| title_short | Application of Histogram Equalization for Image Enhancement in Corrosion Areas |
| title_sort | application of histogram equalization for image enhancement in corrosion areas |
| url | http://dx.doi.org/10.1155/2021/8883571 |
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