Electronic AIDS is a conversion of the original image to a high degree of contrast of the picture, such as converting to black on white, red on the bottom, red, blue, yellow, yellow, blue bottom and so on.
The main application scenario is to provide convenient reading for the elderly or those with special amblyopia. Domestic and foreign companies are specialized in such equipment, such as Nokia, Zoomax, Uemax and so on. The effect of Zoomax is particularly good, the color contrast is strong, the color saturation, do very delicate. To do this, make an algorithm similar to their effect, and apply it to the mobile app or to the hardware. After more than half a month of research and development, finally made the same effect and Zoomax.
For 1280*1024 video, the processing speed is >100fps. Further optimization speed can be improved.
To be honest, attach the video results directly.
Original video:
White on red background:
Black word on blue bottom:
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Visual enhancement algorithm of electronic vision-aid instrument