Patent ID: 11869194
Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 9:
10. An image processing apparatus, comprising:
a memory operable to store computer-readable instructions; and
a processor operable to read the computer-readable instructions, the processor when executing the computer-readable instructions is configured to:
obtain a to-be-processed image;
perform image semantic segmentation on the to-be-processed image to obtain a semantically-segmented image, the semantically-segmented image comprising a target region and a non-target region obtained through the semantic segmentation;
input the to-be-processed image into a pose recognition model;
partition an image region in which the target in the to-be-processed image is located using a first hidden layer of the pose recognition model;
determine first skeletal key points corresponding to the target in the image region using a second hidden layer of the pose recognition model, the first hidden layer being located in front of the second hidden layer;
determine a plurality of skeletal key points in the to-be-processed image using the first hidden layer of the pose recognition model;
cluster the plurality of skeletal key points according to targets in the to-be-processed image using the second hidden layer of the pose recognition model, to obtain second skeletal key points corresponding to the target;
output, using the pose recognition model, a pose-recognized image recognizing skeletal region, the skeletal region being predicted according to the first skeletal key points and the second skeletal key points;
fuse the target region and the non-target region of the semantically-segmented image with the skeletal region of the pose-recognized image, to obtain a trimap comprising foreground region, background region, and recognition region; and
generate, according to the to-be-processed image and the trimap, a transparency mask image for image separation from the to-be-processed image.