Compression algorithm verification method, storage medium, and display device

A non-transitory computer readable storage media containing computer-executable instructions, when the computer-executable instructions are executed by at least one processor, the processor performs the steps of:

• acquiring an original image;
• using an overdrive compression algorithm to be verified to sequentially compress and decompress the original image to obtain a first image;
• performing image processing on the first image to obtain a second image;
• using the first image and the second image as a previous frame image and a current frame image respectively, and obtaining a third image with the overdrive compression algorithm by superimposing a gray scale compensation value on the second image;
• and
• controlling the third image to be dynamically displayed in such a manner that the first image is changed to the second image for verifying whether the overdrive compression algorithm meets predetermined requirements.

A display device, comprising:

• a display panel;
• a storage module, storing an original image;
• and
• a processing module, connected with the storage module and the display panel respectively, the processing module being configured to obtain the original image, compress and decompress the original image sequentially by using an overdrive compression algorithm to be verified, and obtain a first image, the first image being performed with image processing to obtain a second image, the first image and the second image serving as a previous frame image and a current frame image respectively, a gray scale compensation value being superimposed on the second image based on the overdrive compression algorithm to obtain a third image, the third image being controlled to be dynamically displayed via the display panel in such a manner that the first image is changed to the second image for verifying whether the overdrive compression algorithm meets predetermined requirements.

A compression algorithm verification method for verifying whether an overdrive compression algorithm of a display panel meets predetermined requirements, the compression algorithm verification method comprising the steps of:

• acquiring an original image;
• using the overdrive compression algorithm to be verified to sequentially compress and decompress the original image to obtain a first image;
• shifting and combining the first image to obtain a second image;
• using the first image and the second image as a previous frame image and a current frame image respectively, comparing the first image with the second image, obtaining a corresponding gray scale compensation value based on an overdrive lookup table, and superimposing the gray scale compensation value on the second image to obtain a third image;
• and
• controlling the third image to be dynamically displayed in such a manner that the first image is changed to the second image for verifying whether the overdrive compression algorithm meets predetermined requirements.