Distorted pinhole camera modeling and calibration

2020 ◽  
Vol 59 (36) ◽  
pp. 11310
Author(s):  
Rigoberto Juarez-Salazar ◽  
Juan Zheng ◽  
Victor H. Diaz-Ramirez
Keyword(s):  
Pinhole Camera

The General Pinhole Camera: Effective and Efficient Nonuniform Sampling for Visualization

2010 ◽  
Vol 16 (5) ◽  
pp. 777-790 ◽  
Author(s):  
Voicu Popescu ◽  
Paul Rosen ◽  
Laura Arns ◽  
Xavier Tricoche ◽  
Chris Wyman ◽  
...  
Keyword(s):  
Nonuniform Sampling ◽  
Pinhole Camera

Development of a new pinhole camera for imaging in high dose-rate environments

2018 ◽  
Vol 912 ◽  
pp. 115-118 ◽  
Author(s):  
Koki Sueoka ◽  
Jun Kataoka ◽  
Miho Takabe ◽  
Yasuhiro Iwamoto ◽  
Makoto Arimoto ◽  
...  
Keyword(s):  
Dose Rate ◽  
High Dose Rate ◽  
Pinhole Camera ◽  
High Dose

Simulating diffraction limiting in a pinhole camera

2009 ◽  
Vol 57 (3) ◽  
pp. 162-166
Author(s):  
I Stephenson
Keyword(s):  
Pinhole Camera

Error Estimation for Known Marker Position Retrieval by Ideal Pinhole Camera Direct Observation

2016 ◽  
Vol 841 ◽  
pp. 192-197
Author(s):  
Constantin Radu Mirescu ◽  
Gabriela Roșca
Keyword(s):  
Gait Analysis ◽  
Error Estimation ◽  
Motion Capture ◽  
Direct Observation ◽  
Focal Point ◽  
Pinhole Camera ◽  
Point Of View ◽  
Direct Approach ◽  
Marker Position

For Motion Capture in Gait Analysis using Known Spherical Markers one simple direct approach is to compute the projection of the Marker Center using its projection in the Pixel Plane and based on it to find the location of the Marker on the line that connects the Marker Center Projection and the camera Focal Point. For various positions of the Marker in the workspace the exact image of the marker is computed using a genuine approach and compute back the approximation of the position based on the generated image. Various algorithms are taken in consideration and finally the results are assessed from the point of view of Gait Analysis and two directions for calculus improvement are identified.

A Study for Imaging of Scattered Radiation Sources Using a Pinhole Camera

2004 ◽  
Vol 270-273 ◽  
pp. 1392-1399 ◽  
Author(s):  
Hisao Kobayashi ◽  
Masanori Satoh ◽  
Masahiro Etoh ◽  
In Chul Lim ◽  
Cheul Muu Sim
Keyword(s):  
Scattered Radiation ◽  
Pinhole Camera ◽  
Radiation Sources

The Pinhole Camera

2018 ◽  
pp. 157-176
Author(s):  
Aditi Majumder ◽  
M. Gopi
Keyword(s):  
Pinhole Camera

scholarly journals Basic Research for Development of Pinhole Camera Using a Geiger Mueller Counter

2013 ◽  
Vol 69 (9) ◽  
pp. 944-951
Author(s):  
Kazuki Takegami ◽  
Hiroaki Hayashi ◽  
Ikuma Fukuda ◽  
Yuki Konishi ◽  
Hiroki Hanamitsu ◽  
...  
Keyword(s):  
Basic Research ◽  
Pinhole Camera

Development of Xray pinhole camera on Shengguang Ⅱup equipment

2013 ◽  
Vol 25 (9) ◽  
pp. 2313-2316
Author(s):  
侯立飞 Hou Lifei ◽  
韦敏习 Wei Minxi ◽  
袁永腾 Yuan Yongteng ◽  
易涛 Yi Tao ◽  
詹夏宇 Zhan Xiayu ◽  
...  
Keyword(s):  
Pinhole Camera ◽  
X Ray
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