會議論文
| 學年 | 104 |
|---|---|
| 學期 | 2 |
| 發表日期 | 2016-04-11 |
| 作品名稱 | Image Enhancement |
| 作品名稱（其他語言） | |
| 著者 | Hwei-Jen Lin; Hsiao Wei Chang; Fu-Wen Yang; Yue Sheng Li; Hua Chuang |
| 作品所屬單位 | |
| 出版者 | |
| 會議名稱 | International Conference on Engineering & Technology, Computer, Basic & Applied Sciences |
| 會議地點 | Singapore |
| 摘要 | Advanced techniques such as image enhancement, deblurring, denoise, and super resolution have been developed to improve image quality post-digitization. Image enhancement is primarily concerned with problems caused by overexposure, underexposure, poor photographic technique, and optical noise. A. Gorai and A. Ghosh [1] proposed a method based on a heuristic algorithm to enhance images by adjusting brightness and contrast. This paper proposes an improved version of the image enhancement method proposed by Gorai and A. Ghosh [1] by properly adjusting contrast and brightness of an image separately. Each part is achieved by a Particle Swarm Optimization (PSO) algorithm that optimizes a transformation function based on a proposed objective function. |
| 關鍵字 | image enhancement;edge enhancement;Particle Swarm Optimization (PSO);deconvolution |
| 語言 | en |
| 收錄於 | |
| 會議性質 | 國際 |
| 校內研討會地點 | 無 |
| 研討會時間 | 20160411~20160412 |
| 通訊作者 | Hwei-Jen Lin |
| 國別 | SGP |
| 公開徵稿 | |
| 出版型式 | |
| 出處 | International Conference on Engineering & Technology, Computer, Basic & Applied Sciences |
| 相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/107147 ) |