Patent ID: 11954863
Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 6:
7. The method according to claim 6, wherein performing, in the first several second basic network layers, feature fusion of fourth dense block layers in the first several second basic network layers and second dense block layers in several of the first basic network layers that are symmetric to each other comprises:
inputting the first scale features to a first second basic network layer, and performing upsampling on the inputted first scale features by using an upsampling layer in the first second basic network layer;
obtaining, based on a fourth dense block layer in the first second basic network layer, features outputted after convolution of a second dense block layer in the several first basic network layers that is symmetric to the fourth dense block layer, and combining the obtained features with the upsampled features, to obtain combined features;
performing deconvolution on the combined features by using the fourth dense block layer in the first second basic network layer, to output the deconvoluted features to the second second basic network layer; and
traversing the other second basic network layers in the first several second basic network layers according to a feature propagation sequence, and after the traversal is performed, performing feature fusion of the fourth dense block layers and the second dense block layers that are symmetric to each other.