A Method of Constructing Response Curve for Panoramic Camera

DOI

10.2991/lemcs-15.2015.59How to use a DOI?

Keywords

High dynamic image; Response curve; Exposure; Random sampling point; Panoramic camera

Abstract

In order to construct high dynamic range image of high quality, this paper presents a method of constructing response curve for panoramic camera. This method can automatically obtain a small amount of sampling points covered the whole brightness range space of one picture, through grading the range of the brightness, the difference between the sampling point is limited with the rate of change. The constructed camera response curve shows that the camera response curve can reflect the characteristics of camera better, so the generated image shows details of both bright and dark regions well. Then researchers can get the luminance information of one scene, which has a very important significance in the light information in the virtual reality. However, researchers also have a lot of work to do, they should devote to improving the sharpness of the high dynamic range image and the contrast between the regions.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Wei Quan
AU  - Ying Wang
AU  - Yanchun Wang
AU  - Xuyang Wang
AU  - Yunrui Zhu
PY  - 2015/07
DA  - 2015/07
TI  - A Method of Constructing Response Curve for Panoramic Camera
BT  - Proceedings of the International Conference on Logistics, Engineering, Management and Computer Science
PB  - Atlantis Press
SP  - 307
EP  - 310
SN  - 1951-6851
UR  - https://doi.org/10.2991/lemcs-15.2015.59
DO  - 10.2991/lemcs-15.2015.59
ID  - Quan2015/07
ER  -