Image color cast compensation method and device, and display device

An image color cast compensation device, comprising:

• a pixel determination circuit configured to drive a display panel to display an inputted 3D reference image, and determine pixels with color cast in the 3D reference image as target pixels;
• a color cast value determination circuit configured to, with respect to each of the target pixels, determine a color cast value for a to-be-displayed image corresponding to the target pixel in accordance with the 3D reference image;
• a complementary color determination circuit configured to determine an inverted color corresponding to the color cast value in accordance with the 3D reference image, and take the inverted color as a complementary color for the target pixel;
• and
• a compensation circuit configured to compensate a to-be-outputted 3D image signal in accordance with the complementary color.

An image color cast compensation device, comprising:

• one or more processors;
• a memory,
• wherein the memory is connected to the one or more processors, and configured to store therein an instruction to be executed by the one or more processors, and each of the processors is configured to read and execute the instruction stored in the memory to input a 3D reference image, drive a display panel to display the 3D reference image, and determine pixels with color east in the 3D reference image as target pixels;
• with respect to each of the target pixels, determine a color cast value for a to-be-displayed image corresponding to the target pixel in accordance with the 3D reference image;
• determine an inverted color corresponding to the color east value in accordance with the 3D reference image, and take the inverted color as a complementary color for the target pixel;
• and
• compensate a to-be-outputted 3D image signal in accordance with the complementary color.