Dynamic local dimming display control method and device and display device
A display control method and local dimming technology, applied to static indicators, instruments, etc., can solve problems such as gray scale overflow
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[0061] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0062] Among the related dynamic local dimming methods, the average method, square root method, maximum method and other methods adopted earlier adopt a simple method to determine the backlight control signal, but the disadvantage is that the overflow rate cannot be controlled at all.
[0063] With the increase of onboard computing resources, backlight determination algorithms based on pixel statistics can improve the control of overflow rate to a ...
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