Monocular human body three-dimensional attitude estimation method based on data enhancement architecture
A technology of human pose and three-dimensional pose is applied in the field of monocular three-dimensional human pose estimation based on data augmentation architecture, which can solve the problems of insufficient data diversity, poor model generalization ability, and mapping uncertainty, so as to increase interest and practicality. performance, improve accuracy, and reduce costs
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[0050] The technical process of the monocular human body three-dimensional pose estimation method based on the data enhancement framework involved in this embodiment is as follows:
[0051] S1. Human body posture data enhancement
[0052] The process of human pose data enhancement is as follows: figure 1 Shown:
[0053] The input is any 3D human pose P in the pose estimation data set H3.6M, P∈R 3*k , xi, yi, and zi represent the value of the i-th joint point in the x, y, and z directions of the world coordinate system, and k=17 is the number of joint points;
[0054] 3D Transfer (three-dimensional posture-skeleton transformation) is to convert the three-dimensional human body posture P into a three-dimensional bone vector B, that is, B=HP, and H is the joint point adjacency matrix;
[0055] Augmentor is a three-dimensional human posture data enhancer, which contains two FC fully connected layers, each fully connected layer contains 1024 neurons, the number of neurons in th...
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