人脸关键点序号

106个：

68-106  68 从1开始编号

17:14
21:80
22:51
26:76
36:87
39:64
42-4
45-42
31-70
35-88
48-52
54-26
57-31
8-78

68：从0开始编号

左边+1
17:20
21:29
22:25
26:75
36:95
39:60
42-28
45-21
31-32
35-94
48-49
54-51
57-33
8-1

 add_new_pic.object_pts = np.float64([
        (6.825897, 6.760612, 4.402142),  # 17 left brow left corner  brow:额头
        (1.330353, 7.122144, 6.903745),  # 21 left brow right corner
        (-1.330353, 7.122144, 6.903745),  # 22 right brow left corner
        (-6.825897, 6.760612, 4.402142),  # 26 right brow right corner
        (5.311432, 5.485328, 3.987654),  # 36 left eye left corner
        (1.789930, 5.393625, 4.413414),  # 39 left eye right corner
        (-1.789930, 5.393625, 4.413414),  # 42 right eye left corner
        (-5.311432, 5.485328, 3.987654),  # 45 right eye right corner
        (2.005628, 1.409845, 6.165652),  # 31 nose left corner
        (-2.005628, 1.409845, 6.165652),  # 35 nose right corner
        (2.774015, -2.080775, 5.048531),  # 48 mouth left corner
        (-2.774015, -2.080775, 5.048531),  # 54 mouth right corner
        (0.000000, -3.116408, 6.097667),  # 57 mouth central bottom corner
        (0.000000, -7.415691, 4.070434),  # 8 chin corner
    ])

原图：https://github.com/zeusees/HyperLandmark/blob/master/images/landmark_order.png

dlib68个关键点：

 

这个问题：从1开始编号

https://blog.****.net/jacke121/article/details/102843602