Patent ID: 11921278
Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 13:
14. The computer device according to claim 13, wherein obtaining the first similarity comprises:
determining a source region pathology image set according to the to-be-evaluated image, the source region pathology image set comprising M source region images, wherein M is an integer greater than 1;
determining a target region pathology image set according to the first associated image, the target region pathology image set comprising M target region images and the M target region images have image sizes that are less than image sizes of the source region images;
extracting a first source region image from the source region pathology image set;
extracting a first target region image from the target region pathology image set;
in accordance with a determination that the first source region image and the first target region image are background images:
extracting a second source region image from the source region pathology image set;
extracting a second target region image from the target region pathology image set; and
detecting whether the second source region image and the second target region image are background images; and

in accordance with a determination that at least one of the first source region image and the first target region image is not a background image:
calculating a similarity between the first source region image and the first target region image; and
using the calculated similarity as the similarity between the to-be-evaluated image and the first associated image.