Image processing method, computer-readable storage medium, and electronic device

A non-transitory computer-readable storage medium, on which a computer program is stored, wherein the computer program, when executed by a processor, causes the processor to implement an image processing method comprising:

• acquiring an image to be processed;
• performing, sequentially through a plurality of feature extraction layers in a feature point extraction model, layer-by-layer feature extraction on the image to be processed, to obtain image feature maps output respectively from the feature extraction layers;
• performing, through a plurality of feature fusion layers in the feature point extraction model, layer-by-layer feature fusion on the image feature maps output respectively from the feature extraction layers, to obtain a fused feature map;
• and
• performing feature point extraction on the fused feature map, and determining a target feature point in the image to be processed and a descriptor corresponding to the target feature point.

An electronic device, comprising:

• a processor;
• and
• a memory, configured to store processor-executable instructions,
• wherein the processor is configured to read the executable instructions from the memory, and execute the instructions to implement an image processing method comprising:
• acquiring an image to be processed;
• performing, sequentially through a plurality of feature extraction layers in a feature point extraction model, layer-by-layer feature extraction on the image to be processed, to obtain image feature maps output respectively from the feature extraction layers;
• performing, through a plurality of feature fusion layers in the feature point extraction model, layer-by-layer feature fusion on the image feature maps output respectively from the feature extraction layers, to obtain a fused feature map;
• and
• performing feature point extraction on the fused feature map, and determining a target feature point in the image to be processed and a descriptor corresponding to the target feature point.