Environment monitoring method and electronic device

An electronic device, comprising:

• at least one processor;
• and
• a storage device storing one or more programs which when executed by the at least one processor, causes the at least one processor to:
• obtain a satellite image;
• divide the satellite image into a plurality of first divided images, wherein each two adjacent images of the plurality of first divided images are overlapped to define overlapping areas;
• obtain a first multi-dimensional feature map by inputting the plurality of first divided images into an environment monitoring model, the environment monitoring model comprising a semantic segmentation network and an association network, the association network being adapted for associating a plurality of dimensional environmental features;
• obtain a plurality of environmental feature values of the overlapping areas from the first multi-dimensional feature map;
• update the first multi-dimensional feature map according to the plurality of environmental feature values;
• obtain a second multi-dimensional feature map by stitching the updated first multi-dimensional feature map on the overlapping area;
• determine a multi-dimensional environmental detection result of the satellite image according to the second multi-dimensional feature map.

A non-transitory storage medium having stored thereon instructions that, when executed by a processor of an electronic device, causes the electronic device to perform an environment monitoring method, the method comprising:

• obtaining a satellite image;
• dividing the satellite image into a plurality of first divided images, wherein each two adjacent images of the plurality of first divided images are overlapped to define overlapping areas;
• obtaining a first multi-dimensional feature map by inputting the plurality of first divided images into an environment monitoring model, the environment monitoring model comprising a semantic segmentation network and an association network, the association network being adapted for associating a plurality of dimensional environmental features;
• obtaining a plurality of environmental feature values of the overlapping areas from the first multi-dimensional feature map;
• updating the first multi-dimensional feature map according to the plurality of environmental feature values;
• obtaining a second multi-dimensional feature map by stitching the updated first multi-dimensional feature map on the overlapping area;
• determining a multi-dimensional environmental detection result of the satellite image according to the second multi-dimensional feature map.