摘要
We present a high dynamic range (HDR) imaging system design scheme based on coded aperture technique. This scheme can help us obtain HDR images which have extended depth of field. We adopt Sparse coding algorithm to design coded patterns. Then we utilize the sensor unit to acquire coded images under different exposure settings. With the guide of the multiple exposure parameters, a series of low dynamic range (LDR) coded images are reconstructed. We use some existing algorithms to fuse and display a HDR image by those LDR images. We build an optical simulation model and get some simulation images to verify the novel system.
| 源语言 | 英语 |
|---|---|
| 主期刊名 | Optoelectronic Imaging and Multimedia Technology III |
| 编辑 | Qionghai Dai, Tsutomu Shimura |
| 出版商 | SPIE |
| ISBN（电子版） | 9781628413465 |
| DOI | |
| 出版状态 | 已出版 - 2014 |
| 活动 | Optoelectronic Imaging and Multimedia Technology III - Beijing, 中国 期限: 9 10月 2014 → 11 10月 2014 |
出版系列
| 姓名 | Proceedings of SPIE - The International Society for Optical Engineering |
|---|---|
| 卷 | 9273 |
| ISSN（印刷版） | 0277-786X |
| ISSN（电子版） | 1996-756X |
会议
| 会议 | Optoelectronic Imaging and Multimedia Technology III |
|---|---|
| 国家/地区 | 中国 |
| 市 | Beijing |
| 时期 | 9/10/14 → 11/10/14 |
指纹
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Wu, R., Huang, Y., & Hou, G. (2014). High dynamic range coding imaging system. 在 Q. Dai, & T. Shimura (编辑), Optoelectronic Imaging and Multimedia Technology III 文章 927309 (Proceedings of SPIE - The International Society for Optical Engineering; 卷 9273). SPIE. https://doi.org/10.1117/12.2074371