Processing circuit of display panel, display method, and display device

A processing circuit of a display panel, comprising:

• a line-of-sight acquisition module configured to track an eyeball of each eye, to determine a concern region of line of sight on the display panel and a region other than the concern region on the display panel;
• a control module configured to acquire original image data of an image to be displayed on the display panel, subject first original image data corresponding to the concern region and/or second original image data corresponding to the other region to treatment, and output first image generation data corresponding to the concern region and second image generation data corresponding to the other region and having a resolution smaller than the first image generation data;
• and
• a display signal output module configured to output a display signal to the display panel in accordance with the first image generation data and the second image generation data,
• wherein the control module comprises:
• an original image data acquisition unit configured to acquire the original image data of the image to be displayed on the display panel, and determine the first original image data corresponding to the concern region and the second original image data corresponding to the other region;
• and
• a processing unit configured to, in the case that a resolution of the original image data is greater than a first threshold, subject the first original image data to BV3 algorithm treatment to acquire the first image generation data corresponding to the concern region and subject an image corresponding to the second original image data to reduction treatment to acquire the second image generation data corresponding to the other region, and in the case that the resolution of the original image data is smaller than a second threshold smaller than the first threshold, enlarge an image corresponding to the first original image data, subject the enlarged image to the BV3 algorithm treatment to acquire the first image generation data corresponding to the concern region, and directly output the second original image data as the second image generation data,
• wherein the BV3 algorithm is an algorithm configured to performed weighted calculation on image data of original adjacent pixels to acquire image generation data having a resolution half of the original image data.