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Unibrain Fire-i 530/630/830 Operation Manual Page 55
4.11. LUT (Lookup table)
The cameras support a LUT, which provides the user with an image with the user’s defined dynamic range. Through
the LUT, the user can process the images from saturation to dark. The LUT can be used optionally with Brightness,
Sharpness and Gamma. However, the applied sequence is that the LUT is applied prior to the features like
Brightness, Sharpness and Gamma.
4.11.1. 4 step knee lookup table
The user can set the 4 points for the images, called the knee, and apply them to the LUT.
4.11.2. User defined lookup table
The users can set defined points (data file) for the images and apply them to the LUT. The user’s defined LUT
running procedure is as follows: LUT index is N (o~15). The total index number of user’s defined LUT is 16, but
only one user defined LUT is used at a time.
Priority: User’s defined LUT > 4 point LUT > Features (Brightness, Sharpness, Gamma)