Patent ID: 9601060
Date: 2017-03-21
CPC Classifications: G09G

Claim:
1. An image processing method, comprising the steps of: acquiring a single picture image displayed on a display panel; determining an average value of each area relating to a display parameter, after the acquired single picture image is divided into a plurality of areas according to a preset regulation; determining differences between average values of respective two adjacent areas, and determining a uniformity of the single picture image displayed on the display panel in accordance with a relationship between each difference and a threshold of a resolvable picture uniformity by a human eye to be 0.5; adjusting the difference between the average values of the respective two adjacent areas to be not greater than the threshold of the resolvable picture uniformity by the human eye, when determining the single picture image displayed on the display panel to be not uniform, wherein the step of adjusting the difference between the average values of the respective two adjacent areas to be not greater than the threshold of the resolvable picture uniformity by the human eye comprises: determining two adjacent areas corresponding to any difference among all the differences that are greater than the threshold of the resolvable picture uniformity by the human eye; for the determined two adjacent areas, using one area having a lower average value as a reference area to adjust the average value of the other area so that the difference of them is not greater than the threshold of the resolvable picture uniformity by the human eye; adjusting average values of other areas adjacent to the other area so that the difference therebetween is not greater than the threshold of the resolvable picture uniformity by the human eye, when determining differences between the adjusted average values of the other area and other areas adjacent to it to be greater than the threshold of the resolvable picture uniformity by the human eye, and repeating this step until the differences between the respective two adjacent areas after adjusting all are not greater than the threshold of the resolvable picture uniformity by the human eye.