An image enhancement method using nonlinear function
Image enhancement plays an important role in image processing. This paper proposed an image enhancement method using a nonlinear(exponential) function. Firstly, we use the exponential function to construct the gray transformation equation. Then, depending on the position of each pixel, the gray scal...
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| Format: | Article |
| Language: | English English |
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FOREX Publication
2022
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| Online Access: | https://eprints.ums.edu.my/id/eprint/37959/2/ABSTRACT.pdf https://eprints.ums.edu.my/id/eprint/37959/1/FULLTEXT.pdf |
| _version_ | 1796911999139971072 |
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| author | Libao Yang Suzelawati Zenian |
| author_facet | Libao Yang Suzelawati Zenian |
| author_sort | Libao Yang |
| collection | UMS |
| description | Image enhancement plays an important role in image processing. This paper proposed an image enhancement method using a nonlinear(exponential) function. Firstly, we use the exponential function to construct the gray transformation equation. Then, depending on the position of each pixel, the gray scale obtained by gray transformation is further adjusted based on the compression factor. In section 3, the comparative experiment shows that the proposed method could achieve good performance. |
| first_indexed | 2024-03-06T03:27:01Z |
| format | Article |
| id | ums.eprints-37959 |
| institution | Universiti Malaysia Sabah |
| language | English English |
| last_indexed | 2024-03-06T03:27:01Z |
| publishDate | 2022 |
| publisher | FOREX Publication |
| record_format | dspace |
| spelling | ums.eprints-379592024-01-12T01:56:01Z https://eprints.ums.edu.my/id/eprint/37959/ An image enhancement method using nonlinear function Libao Yang Suzelawati Zenian QA1-43 General Image enhancement plays an important role in image processing. This paper proposed an image enhancement method using a nonlinear(exponential) function. Firstly, we use the exponential function to construct the gray transformation equation. Then, depending on the position of each pixel, the gray scale obtained by gray transformation is further adjusted based on the compression factor. In section 3, the comparative experiment shows that the proposed method could achieve good performance. FOREX Publication 2022-11-22 Article NonPeerReviewed text en https://eprints.ums.edu.my/id/eprint/37959/2/ABSTRACT.pdf text en https://eprints.ums.edu.my/id/eprint/37959/1/FULLTEXT.pdf Libao Yang and Suzelawati Zenian (2022) An image enhancement method using nonlinear function. International Journal of Electrical and Electronics Research (IJEER), 10. pp. 958-962. https://doi.org/10.37391/IJEER.100434 |
| spellingShingle | QA1-43 General Libao Yang Suzelawati Zenian An image enhancement method using nonlinear function |
| title | An image enhancement method using nonlinear function |
| title_full | An image enhancement method using nonlinear function |
| title_fullStr | An image enhancement method using nonlinear function |
| title_full_unstemmed | An image enhancement method using nonlinear function |
| title_short | An image enhancement method using nonlinear function |
| title_sort | image enhancement method using nonlinear function |
| topic | QA1-43 General |
| url | https://eprints.ums.edu.my/id/eprint/37959/2/ABSTRACT.pdf https://eprints.ums.edu.my/id/eprint/37959/1/FULLTEXT.pdf |
| work_keys_str_mv | AT libaoyang animageenhancementmethodusingnonlinearfunction AT suzelawatizenian animageenhancementmethodusingnonlinearfunction AT libaoyang imageenhancementmethodusingnonlinearfunction AT suzelawatizenian imageenhancementmethodusingnonlinearfunction |