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2D Multi-Person Pose Estimation Combined with Face Detection.
- Source :
- International Journal of Pattern Recognition & Artificial Intelligence; Feb2022, Vol. 36 Issue 2, p1-23, 23p
- Publication Year :
- 2022
-
Abstract
- Pose estimation is the basis and key of human motion recognition. In the two-dimensional human pose estimation based on image, in order to reduce the adverse effects of mutual occlusion among multiple people and improve the accuracy of motion recognition, a structurally symmetrical two-dimensional multi-person pose estimation model combined with face detection is proposed in this paper. First, transfer learning is used to initialize each sub-branch network model. Then, MTCNN is used for face detection to predict the number of people in the image. According to the number of people, the image is input into the improved two-branch OpenPose network. What is more, the double judgment algorithm is proposed to correct the false detection of MTCNN. The experimental results show that compared with TensorPose, which is the latest improved method based on OpenPose, the Average Precision (AP) (Intersection over Union (IoU) = 0. 5) on the validation set is 8.8 higher. Furthermore, compared with OpenPose, the mean AP (IoU = 0. 5 : 0. 9 5) is 1.7 higher on the validation set and is 1.3 higher on the Test-dev test set. [ABSTRACT FROM AUTHOR]
- Subjects :
- FACE
ALGORITHMS
Subjects
Details
- Language :
- English
- ISSN :
- 02180014
- Volume :
- 36
- Issue :
- 2
- Database :
- Complementary Index
- Journal :
- International Journal of Pattern Recognition & Artificial Intelligence
- Publication Type :
- Academic Journal
- Accession number :
- 155954914
- Full Text :
- https://doi.org/10.1142/S021800142256002X