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.
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Abstract
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.
| Item Type: | Article |
|---|---|
| Keyword: | Image enhancement, Exponential function, Threshold |
| Subjects: | Q Science > QA Mathematics > QA1-939 Mathematics > QA1-43 General |
| Depositing User: | DG MASNIAH AHMAD - |
| Date Deposited: | 12 Jan 2024 09:56 |
| Last Modified: | 12 Jan 2024 09:56 |
| URI: | https://eprints.ums.edu.my/id/eprint/37959 |
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