Patent ID: 11869227
Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 4:
5. The method according to claim 1, wherein the training the parameters in the original model by using the color data of the training images comprises:
obtaining a plurality of groups of region parameters corresponding to a plurality of positive samples, wherein each of the groups of region parameters is used for describing a third region marked in a positive sample in which the target object is located, the region parameters further comprising a first parameter used for representing a center point of the third region, a second parameter used for representing a length of the third region, and a third parameter used for representing a width of the third region;
clustering a plurality of second parameters in the plurality of groups of region parameters into a plurality of first datasets;
clustering a plurality of third parameters in the plurality of groups of region parameters into a plurality of second datasets;
obtaining a fourth parameter in each of the plurality of first datasets and a fifth parameter in each of the plurality of second datasets, the fourth parameter being used for representing a center of the first dataset, and the fifth parameter being used for representing a center of the second dataset; and
using the fourth parameter as a parameter in the original model for representing a length of a recognized region in which the target object is located;
using the fifth parameter as a parameter in the original model for representing a width of the recognized region in which the target object is located.