
其他联系方式
邮编:430072
通讯/办公地址:物理科学与技术学院,D303
邮箱:phmxiao@whu.edu.cn

论文
Photonic crystal slab Laplace operator for image differentiation
- 发布时间:2020-05-16
- 点击次数:
- 发表刊物:Optica
- 摘要:Spatial differentiation is important in image-processing applications such as image sharpening and edge-based segmentation. In these applications, of particular importance is the Laplacian, the simplest isotropic derivative operator in two dimensions. Spatial differentiation can be implemented electronically. However, in applications requiring real-time and high-throughput image differentiation, conventional digital computations become challenging. Optical analog computing may overcome this challenge by offering high-throughput low-energy-consumption operations using compact devices …
- 卷号:5
- 期号:3
- 页面范围:251-256
- 是否译文:否
- 发表时间:2018-03-20
- 发布期刊链接:https://opg.optica.org/optica/fulltext.cfm?uri=optica-5-3-251&id=382123
