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Taking Images in Extremely High Dynamic Range Scenes by Fusing Multiple Exposed Images And Tone Reproduction

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5 Author(s)
Wen-Chung Kao ; Dept. of Appl. Electron. Technol., Nat. Taiwan Normal Univ., Taipei ; Wei-Chi Huang ; Lien-Yang Chen ; Hong-Shuo Tai
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This paper presents an integrated color imaging system for taking images in extremely high dynamic range scenes. The system first fuses five differently exposed images in raw data such that the effective dynamic range of the fused raw data is extended to 256 times. Then it runs several edge detection iterations to extract the image details in different luminance levels and assigns larger dynamic range for highly populated regions.

Published in:

Consumer Electronics, 2008. ICCE 2008. Digest of Technical Papers. International Conference on

Date of Conference:

9-13 Jan. 2008