Camera height shows wrong view

[xuxu116]

Hi!
I found the camera height is strange that positive height gives upward view while negetive height looks down. It is quite different from the paper Fig. A.4. Could you help to figure out this problem？Thanks!
For example surreact_uestc_hmmr/train/a1_d1_p001_c1_color.avi/a1_d1_p001_c1_color.avi_v135_r00.mp4 with height 2.9454

surreact_uestc_hmmr/train/a10_d1_p003_c1_color.avi/a10_d1_p003_c1_color.avi_v225_r00.mp4 with height -0.96642

[gulvarol]

You may be right, I probably swapped by mistake h=-1 and h=3 while making the Figure A.4