Imaging method and apparatus, radar system, electronic device, and storage medium

An apparatus, comprising:

• a memory configured to store instructions;
• and
• a processor coupled to the memory and configured to execute the instructions to cause the apparatus to:
• obtain at least two groups of original radar data, wherein the at least two groups of original radar data are from at least two radars;
• synthesize a first target image based on the at least two groups of original radar data, wherein synthesizing the first target image comprises:
• generating at least two corresponding groups of radar images based on the at least two groups of original radar data;
• performing image registration on the at least two groups of radar images, to obtain at least two groups of registered images corresponding to the at least two groups of radar images, wherein the registered image comprises a co-view region image and a non-co-view region image, and co-view region images of different registered images overlap with each other;
• and
• performing time-domain coherent superposition on the at least two groups of registered images, to obtain the first target image, wherein performing the time-domain coherent superposition to obtain the first target image comprises:
• obtaining co-view region images of the at least two groups of registered images;
• and
• performing time-domain superposition on the co-view region images of the at least two groups of registered images, to obtain the first target image;
• after the first target image is obtained, obtaining a location relationship between the registered images;
• and
• splicing non-co-view region images of the at least two groups of registered images on two sides of the first target image based on the location relationship between the registered images, to obtain a second target image.