Real-Time LUT-based color correction for cell phone cameras in low light conditions without frame memory

Low ambient light conditions usually result in under exposed images for cell phone cameras. This paper proposes a LUT-based histogram matching method to correct the color tone of the under-exposed images. This method can be performed in real-time and does not need frame memory.

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Bibliographic Details
Published in2012 IEEE International Conference on Consumer Electronics (ICCE) pp. 147 - 148
Main Authors Lin-bo Luo, Sangwoo Ahn, Chang-shuai Wang, Jun Chen, Jong-wha Chong
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.01.2012
Subjects
Cameras
Cellular phones
Histograms
Image color analysis
Interpolation
Real time systems
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Summary:Low ambient light conditions usually result in under exposed images for cell phone cameras. This paper proposes a LUT-based histogram matching method to correct the color tone of the under-exposed images. This method can be performed in real-time and does not need frame memory.
ISBN:9781457702303
1457702304
ISSN:2158-3994
2158-4001
DOI:10.1109/ICCE.2012.6161782