3D human pose estimation model using location-maps for distorted and disconnected images by a wearable omnidirectional camera

Table 4 MPJPE performance comparison in different variances (1.0, 4.0, and 8.0) of heatmap on the validation and test datasets-A

Model	Backbone	Var.	Head	Neck	Torso	Waist	Shoulders	Elbows	Wrists	Hands	All
Validation dataset-A
Ours (var. 1.0)	HRNet-W24	1.0	0.018	0.000	0.021	0.022	0.012	0.037	0.051	0.058	0.031
Ours (var. 4.0)	HRNet-W24	4.0	0.029	0.000	0.022	0.018	0.016	0.034	0.045	0.051	0.030
Ours (var. 8.0)	HRNet-W24	8.0	0.048	0.000	0.031	0.031	0.025	0.051	0.054	0.062	0.041
Test dataset-A
Ours (var. 1.0)	HRNet-W24	1.0	0.052	0.000	0.053	0.066	0.029	0.160	0.296	0.349	0.153
Ours (var. 4.0)	HRNet-W24	4.0	0.048	0.000	0.050	0.066	0.027	0.154	0.285	0.325	0.146
Ours (var. 8.0)	HRNet-W24	8.0	0.052	0.000	0.051	0.061	0.026	0.157	0.289	0.329	0.147