Image compression and transmission method and apparatus, electronic device, and storage medium

An electronic device, comprising:

• a processor, and a memory communicatively connected with the processor;
• the memory storing a computer executable instruction;
• and
• the processor executing the computer executable instruction stored in the memory to implement acts comprising:
• dividing an image to be processed into a first area image and a second area image, the first area image being located at a center of the image to be processed, the second area image surrounding an outer side of the first area image, and an inner contour of the second area image being adjacent to the first area image;
• compressing the second area image based on compression information to generate a third area image, the compression information being used for indicating a compression mode of the second area image, an inner contour of the third area image being adjacent to the first area image, and a resolution of the third area image being smaller than a resolution of the second area image;
• and
• generating a compressed image based on the third area image, and sending the compressed image to a display unit for displaying;
• wherein the first area image comprises a transition area, the transition area is located at an inner edge of the first area image, and the method further comprises, before the generating a compressed image based on the third area image:
• sampling the transition area to obtain a first transition image and a second transition image, the resolution of the first transition image being larger than the resolution of the second transition image;
• mixing the first transition image and the second transition image based on positions of the pixel points of the first transition image and the pixel points of the second transition image in the transition area, to generate a mixed image;
• and
• overlaying the mixed image on the transition area.

A non-transitory computer readable storage medium storing a computer executable instruction, the computer executable instruction, when executed by a processor, implementing a method for image compression and transmission comprising:

• dividing an image to be processed into a first area image and a second area image, the first area image being located at a center of the image to be processed, the second area image surrounding an outer side of the first area image, and an inner contour of the second area image being adjacent to the first area image;
• compressing the second area image based on compression information to generate a third area image, the compression information being used for indicating a compression mode of the second area image, an inner contour of the third area image being adjacent to the first area image, and a resolution of the third area image being smaller than a resolution of the second area image;
• and
• generating a compressed image based on the third area image, and sending the compressed image to a display unit for displaying;
• wherein the first area image comprises a transition area, the transition area is located at an inner edge of the first area image, and the method further comprises, before the generating a compressed image based on the third area image:
• sampling the transition area to obtain a first transition image and a second transition image, the resolution of the first transition image being larger than the resolution of the second transition image;
• mixing the first transition image and the second transition image based on positions of the pixel points of the first transition image and the pixel points of the second transition image in the transition area, to generate a mixed image;
• and
• overlaying the mixed image on the transition area.