Method performed by electronic device, electronic device, and storage medium

An electronic device comprising:

• at least one memory configured to store a computer program;
• and
• at least one processor configured to execute the computer program to perform:
• determining, based on an image feature of a first image in a video and a first feature corresponding to a target object in at least one second image for which target object segmentation has been performed in the video, a first feature corresponding to the target object in the first image, and performing, based on the determined first feature, first processing on a mask feature corresponding to the first image;
• and/or
• determining, based on the image feature of the first image and a second feature corresponding to other regions other than the target object in the at least one second image for which the target object segmentation has been performed in the video, a second feature corresponding to the other regions other than the target object in the first image, and performing, based on the determined second feature, second processing on the mask feature corresponding to the first image;
• and
• determining, based on a result of the first processing and/or a result of the second processing, a result of performing the target object segmentation on the first image.

A non-transitory computer readable storage medium having stored thereon a computer program that, when executed by at least one processor, perform:

• determining, based on an image feature of a first image in a video and a first feature corresponding to a target object in at least one second image for which target object segmentation has been performed in the video, a first feature corresponding to the target object in the first image, and performing, based on the determined first feature, first processing on a mask feature corresponding to the first image;
• and/or
• determining, based on the image feature of the first image and a second feature corresponding to other regions other than the target object in the at least one second image for which the target object segmentation has been performed in the video, a second feature corresponding to the other regions other than the target object in the first image, and performing, based on the determined second feature, second processing on the mask feature corresponding to the first image;
• and
• determining, based on a result of the first processing and/or a result of the second processing, a result of performing the target object segmentation on the first image.