Method and Apparatus for storing and reading data, Non-Volatile Storage Medium, and Image Processing Device

A non-volatile storage medium, comprising a stored program, wherein the program, when running, controls a device where the non-volatile storage medium is located to perform following actions:

• acquiring target pixel data of an original image and a pixel parameter corresponding to each piece of pixel data in the target pixel data, wherein the original image is an image for display in a plurality of lamp panels, and the pixel parameter comprises a corresponding relationship between each piece of pixel data in the target pixel data and the plurality of lamp panels;
• allocating, according to a pixel address mapping relationship and the pixel parameter, adjacent addresses in a memory to pixel data respectively corresponding to different lamp panels in the target pixel data, so as to determine a memory location where each piece of pixel data in the target pixel data is stored in the memory;
• storing each piece of pixel data in the target pixel data to the memory according to the memory location;
• and
• successively reading out, according to the pixel address mapping relationship, a set of adjacent pixel data from the memory every time until all the target pixel data is read out from the memory, wherein the target pixel data comprises the adjacent pixel data, and the set of adjacent pixel data comprises pixel data having adjacent addresses in the memory and respectively corresponding to different lamp panels in the plurality of lamp panels.

An image processing device, comprising a processor configured to run a program, wherein the program, when running, performs following actions:

• acquiring target pixel data of an original image and a pixel parameter corresponding to each piece of pixel data in the target pixel data, wherein the original image is an image for display in a plurality of lamp panels, and the pixel parameter comprises a corresponding relationship between each piece of pixel data in the target pixel data and the plurality of lamp panels;
• allocating, according to a pixel address mapping relationship and the pixel parameter, adjacent addresses in a memory to pixel data respectively corresponding to different lamp panels in the target pixel data, so as to determine a memory location where each piece of pixel data in the target pixel data is stored in the memory;
• storing each piece of pixel data in the target pixel data to the memory according to the memory location;
• and
• successively reading out, according to the pixel address mapping relationship, a set of adjacent pixel data from the memory every time until all the target pixel data is read out from the memory, wherein the target pixel data comprises the adjacent pixel data, and the set of adjacent pixel data comprises pixel data having adjacent addresses in the memory and respectively corresponding to different lamp panels in the plurality of lamp panels.