HandFaceTracker/landmark_groups.py at main · ZBZFirst/HandFaceTracker · GitHub

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# ============================================================================
# File: landmark_groups.py
# ============================================================================
# COMPREHENSIVE FACE LANDMARK GROUPS & CONNECTIONS
# ============================================================================
# Organized for MediaPipe 478-point face model
# ============================================================================

# ============================================================================
# FEATURE GROUPS - Organized by facial anatomy
# ============================================================================
feature_groups = {
    # Face boundary
    'outline': [10, 21, 54, 58, 67, 93, 103, 109, 127, 132, 136, 148, 149,
                150, 152, 162, 172, 176, 234, 251, 284, 288, 297, 323, 332,
                338, 356, 361, 365, 377, 378, 379, 389, 397, 400, 454],

    # Upper face
    'forehead': [68, 69, 71, 104, 108, 139, 151, 298, 299, 301, 333, 337, 368],

    # Eyebrows
    'eyebrow_left': [46, 52, 53, 55, 63, 65, 66, 70, 105, 107, 156],
    'eyebrow_right': [282, 283, 285, 293, 295, 296, 300, 334, 336, 383],
    'eyebrow_bridge': [8, 9],

    # Eyes
    'iris_left': [468, 469, 470, 471, 472],
    'iris_right': [473, 474, 475, 476, 477],

    'eyeball_left': [7, 33, 130, 133, 144, 145, 153, 154, 155, 157, 158,
                     159, 160, 161, 163, 173, 243, 246, 470],
    'eyeball_right': [249, 263, 359, 362, 373, 374, 380, 381, 382, 384,
                      385, 386, 387, 388, 390, 398, 463, 466, 475],

    'eyesocket_left': [22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 35, 56, 110,
                       112, 113, 124, 143, 189, 190, 193, 221, 222, 223,
                       224, 225, 226, 228, 229, 230, 231, 232, 233, 243,
                       244, 247],
    'eyesocket_right': [252, 253, 254, 255, 256, 257, 258, 259, 260, 261,
                        265, 276, 286, 339, 341, 342, 353, 398, 413, 414,
                        417, 441, 442, 443, 444, 445, 446, 448, 449, 450,
                        451, 452, 453, 464, 467],

    # Nose
    'nose_bridge': [5, 6, 168, 195, 197],
    'nose_tip': [4],
    'nose_left': [3, 45, 48, 49, 51, 102, 115, 122, 131, 134, 174, 196,
                  198, 209, 217, 220, 236],
    'nose_right': [248, 275, 279, 281, 351, 360, 363, 399, 419, 420, 429,
                   437, 440, 456],

    'nostril_left': [20, 44, 59, 60, 64, 75, 79, 98, 125, 141, 166, 218,
                     219, 235, 237, 238, 239, 240, 241, 242],
    'nostril_right': [250, 274, 278, 289, 290, 294, 305, 309, 326, 327,
                      328, 331, 344, 354, 358, 370, 392, 438, 439, 455,
                      457, 458, 459, 460, 461, 462],
    'nose_center': [1, 2, 19, 94],

    # Cheeks
    'cheek_left': [34, 36, 47, 100, 101, 111, 114, 116, 117, 118, 119, 120,
                   121, 123, 126, 128, 129, 135, 137, 138, 142, 147, 177,
                   187, 188, 192, 203, 205, 206, 207, 213, 214, 215, 216,
                   227, 245],
    'cheek_right': [264, 266, 277, 329, 330, 340, 343, 345, 346, 347, 348,
                    349, 350, 352, 355, 357, 364, 366, 367, 371, 372, 376,
                    394, 401, 411, 412, 416, 423, 425, 426, 427, 430, 432,
                    433, 434, 435, 436, 447, 465],

    # Zygomatic (cheekbones)
    'zygomatic_left': [50],
    'zygomatic_right': [280],

    # Mouth region
    'above_mouth': [43, 57, 60, 92, 97, 99, 164, 165, 167, 186, 202, 212,
                    287, 322, 391, 393, 410, 422],
    'below_mouth': [18, 32, 83, 106, 140, 169, 170, 171, 175, 182, 194, 199,
                    200, 201, 204, 208, 210, 211, 262, 273, 313, 335, 369,
                    395, 396, 406, 418, 421, 424, 428, 431],

    # Lips
    'lips': [0, 11, 12, 13, 14, 15, 16, 17, 37, 38, 39, 40, 41, 42, 61, 62,
             72, 73, 74, 76, 77, 78, 80, 81, 82, 84, 85, 86, 87, 88, 89, 90,
             91, 95, 96, 146, 178, 179, 180, 181, 183, 184, 185, 191, 267,
             268, 269, 270, 271, 272, 291, 292, 302, 303, 304, 306, 307, 308,
             310, 311, 312, 314, 315, 316, 317, 318, 319, 320, 321, 324, 325,
             375, 402, 403, 404, 405, 407, 408, 409, 415]
}

# ============================================================================
# FACE CONNECTIONS - Organized by facial region to create outlines of regions
# ============================================================================
face_connections = {
    # Region: Face Outline (oval)
    'face_oval': [
        (10, 338), (338, 297), (297, 332), (332, 284), (284, 251), (251, 389),
        (389, 356), (356, 454), (454, 323), (323, 361), (361, 288), (288, 397),
        (397, 365), (365, 379), (379, 378), (378, 400), (400, 377), (377, 152),
        (152, 148), (148, 176), (176, 149), (149, 150), (150, 136), (136, 172),
        (172, 58), (58, 132), (132, 93), (93, 234), (234, 127), (127, 162),
        (162, 21), (21, 54), (54, 103), (103, 67), (67, 109), (109, 10)
    ],

    # Region: Jawline (complements face oval)
    'jawline': [
        (58, 172), (172, 136), (136, 150), (150, 149), (149, 176),
        (176, 148), (148, 152), (152, 377), (377, 400), (400, 378),
        (378, 379), (379, 365), (365, 397), (397, 288), (288, 361),
        (361, 323), (323, 454), (454, 356), (356, 389), (389, 251),
        (251, 284), (284, 332), (332, 297), (297, 338), (338, 10),
        (10, 109), (109, 67), (67, 103), (103, 54), (54, 21), (21, 162),
        (162, 127), (127, 234), (234, 93), (93, 132), (132, 58)
    ],

    # Region: Eyebrows
    'eyebrow_left': [
        (46, 53), (53, 52), (52, 65), (65, 55)
    ],
    'eyebrow_right': [
        (276, 283), (283, 282), (282, 295), (295, 285)
    ],

    # Region: Eyes
    'eye_left': [
        (33, 246), (246, 161), (161, 160), (160, 159), (159, 158), (158, 157),
        (157, 173), (173, 133), (133, 155), (155, 154), (154, 153), (153, 145),
        (145, 144), (144, 163), (163, 7), (7, 33)
    ],
    'eye_right': [
        (263, 466), (466, 388), (388, 387), (387, 386), (386, 385), (385, 384),
        (384, 398), (398, 362), (362, 382), (382, 381), (381, 380), (380, 374),
        (374, 373), (373, 390), (390, 249), (249, 263)
    ],

    # Region: Nose
    'nose_bridge': [
        (168, 6), (6, 197), (197, 195), (195, 5), (5, 4)
    ],
    'nostrils': [
        (2, 326), (326, 327), (327, 294), (294, 278), (278, 344),
        (344, 440), (440, 275), (275, 4), (4, 45), (45, 220), (220, 115),
        (115, 48), (48, 64), (64, 98), (98, 240)
    ],

    # Region: Lips/Mouth
    'lips_outer': [
        (61, 185), (185, 40), (40, 39), (39, 37), (37, 0), (0, 267),
        (267, 269), (269, 270), (270, 409), (409, 291), (291, 375),
        (375, 321), (321, 405), (405, 314), (314, 17), (17, 84),
        (84, 181), (181, 91), (91, 146), (146, 61)
    ],
    'lips_inner': [
        (78, 95), (95, 88), (88, 178), (178, 87), (87, 14), (14, 317),
        (317, 402), (402, 318), (318, 324), (324, 308), (308, 415),
        (415, 310), (310, 311), (311, 312), (312, 13), (13, 82),
        (82, 81), (81, 80), (80, 191), (191, 78)
    ]
}

# ============================================================================
# End of landmark_groups.py
# ============================================================================