摘要 |
An image processing apparatus capable of supplementing luminance by an amount of deterioration even if the degree of deterioration of a light emitting element of a pixel advances along with aging, comprising an image information extraction unit for quadrizing an input image by threshold values Vth designated from a CPU and adding the quadrized image to an image quadrized in a previous frame in units of dots; a memory for storing the image data quadrized and added for each frame; a CPU for reading out the image data stored in the memory, monitoring the deterioration degree for each pixel, and outputting a gamma-conversion table for the suitable gamma-correction for each pixel to an image processing unit when burn-in becomes remarkable; and an image processing unit for performing gamma-correction for reducing the deterioration for each pixel for each color based on the gamma-conversion table instructed from the CPU, and a method of same.
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