Research on multi-sensor high dynamic range imaging technology and application

2021 ◽  
Author(s):  
Guo Lulu ◽  
Hongwei Yi
Keyword(s):  
Dynamic Range ◽  
High Dynamic Range ◽  
High Dynamic Range Imaging ◽  
Range Imaging ◽  
Imaging Technology ◽  
High Dynamic

scholarly journals Resolution Enhancement in Coherent Diffraction Imaging Using High Dynamic Range Image

Photonics ◽  
2021 ◽  
Vol 8 (9) ◽  
pp. 370
Author(s):  
Yuanyuan Liu ◽  
Qingwen Liu ◽  
Shuangxiang Zhao ◽  
Wenchen Sun ◽  
Bingxin Xu ◽  
...  
Keyword(s):  
Dynamic Range ◽  
High Dynamic Range ◽  
Image Sensor ◽  
High Dynamic Range Imaging ◽  
Range Imaging ◽  
Imaging Technology ◽  
Coherent Diffraction Imaging ◽  
Diffraction Imaging ◽  
High Dynamic ◽  
Diffraction Patterns

In a coherent diffraction imaging (CDI) system, the information of the sample is retrieved from the diffraction patterns recorded by the image sensor via multiple iterations. The limited dynamic range of the image sensor restricts the resolution of the reconstructed sample information. To alleviate this problem, the high dynamic range imaging technology is adopted to increase the signal-to-noise ratio of the diffraction patterns. A sequence of raw diffraction images with differently exposure time are recorded by the image sensor. Then, they are fused to generate a high quality diffraction pattern based on the response function of the image sensor. With the fused diffraction patterns, the resolution of the coherent diffraction imaging can be effectively improved. The experiments on USAF resolution card is carried out to verify the effectiveness of our proposed method, in which the spatial resolution is improved by 1.8 times using the high dynamic range imaging technology.

High dynamic range imaging technology using DMD

2015 ◽  
Vol 8 (4) ◽  
pp. 644-650
Author(s):  
吕涛 LV Tao ◽  
付东辉 FU Dong-hui ◽  
陈小云 CHEN Xiao-yun ◽  
刘杰 LIU Jie
Keyword(s):  
Dynamic Range ◽  
High Dynamic Range ◽  
High Dynamic Range Imaging ◽  
Range Imaging ◽  
Imaging Technology ◽  
High Dynamic

scholarly journals High Dynamic Range Imaging Technology [Lecture Notes]

2017 ◽  
Vol 34 (5) ◽  
pp. 165-172 ◽  
Author(s):  
Alessandro Artusi ◽  
Thomas Richter ◽  
Touradj Ebrahimi ◽  
Rafal K. Mantiuk
Keyword(s):  
Dynamic Range ◽  
High Dynamic Range ◽  
High Dynamic Range Imaging ◽  
Range Imaging ◽  
Imaging Technology ◽  
Lecture Notes ◽  
High Dynamic

scholarly journals Observation of Plasma-Facing-Wall via High Dynamic Range Imaging

2013 ◽  
Vol 8 (0) ◽  
pp. 2401116-2401116 ◽  
Author(s):  
Michelle Marie S. VILLAMAYOR ◽  
Leo Mendel D. ROSARIO ◽  
Rommel Paulo B. VILOAN ◽  
Ma. Camille C. LACDAN ◽  
Julie Anne S. TING ◽  
...  
Keyword(s):  
Dynamic Range ◽  
High Dynamic Range ◽  
High Dynamic Range Imaging ◽  
Range Imaging ◽  
High Dynamic
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