# MediaPipe graph to transform model output tensors into 478 facial landmarks
# with refined lips, eyes and irises.
type: "TensorsToFaceLandmarksWithAttention"
# Vector with a six tensors to parse landmarks from. (std::vector<Tensor>)
# Landmark tensors order:
# - mesh_tensor
# - lips_tensor
# - left_eye_tensor
# - right_eye_tensor
# - left_iris_tensor
# - right_iris_tensor
input_stream: "TENSORS:tensors"
# 478 facial landmarks (NormalizedLandmarkList)
output_stream: "LANDMARKS:landmarks"
# Splits a vector of tensors into multiple vectors.
node {
calculator: "SplitTensorVectorCalculator"
input_stream: "tensors"
output_stream: "mesh_tensor"
output_stream: "lips_tensor"
output_stream: "left_eye_tensor"
output_stream: "right_eye_tensor"
output_stream: "left_iris_tensor"
output_stream: "right_iris_tensor"
options: {
[mediapipe.SplitVectorCalculatorOptions.ext] {
ranges: { begin: 0 end: 1 }
ranges: { begin: 1 end: 2 }
ranges: { begin: 2 end: 3 }
ranges: { begin: 3 end: 4 }
ranges: { begin: 4 end: 5 }
ranges: { begin: 5 end: 6 }
}
}
}
# Decodes mesh landmarks tensor into a vector of normalized lanmarks.
node {
calculator: "TensorsToLandmarksCalculator"
input_stream: "TENSORS:mesh_tensor"
output_stream: "NORM_LANDMARKS:mesh_landmarks"
options: {
[mediapipe.TensorsToLandmarksCalculatorOptions.ext] {
num_landmarks: 468
input_image_width: 192
input_image_height: 192
}
}
}
# Decodes lips landmarks tensor into a vector of normalized lanmarks.
node {
calculator: "TensorsToLandmarksCalculator"
input_stream: "TENSORS:lips_tensor"
output_stream: "NORM_LANDMARKS:lips_landmarks"
options: {
[mediapipe.TensorsToLandmarksCalculatorOptions.ext] {
num_landmarks: 80
input_image_width: 192
input_image_height: 192
}
}
}
# Decodes left eye landmarks tensor into a vector of normalized lanmarks.
node {
calculator: "TensorsToLandmarksCalculator"
input_stream: "TENSORS:left_eye_tensor"
output_stream: "NORM_LANDMARKS:left_eye_landmarks"
options: {
[mediapipe.TensorsToLandmarksCalculatorOptions.ext] {
num_landmarks: 71
input_image_width: 192
input_image_height: 192
}
}
}
# Decodes right eye landmarks tensor into a vector of normalized lanmarks.
node {
calculator: "TensorsToLandmarksCalculator"
input_stream: "TENSORS:right_eye_tensor"
output_stream: "NORM_LANDMARKS:right_eye_landmarks"
options: {
[mediapipe.TensorsToLandmarksCalculatorOptions.ext] {
num_landmarks: 71
input_image_width: 192
input_image_height: 192
}
}
}
# Decodes left iris landmarks tensor into a vector of normalized lanmarks.
node {
calculator: "TensorsToLandmarksCalculator"
input_stream: "TENSORS:left_iris_tensor"
output_stream: "NORM_LANDMARKS:left_iris_landmarks"
options: {
[mediapipe.TensorsToLandmarksCalculatorOptions.ext] {
num_landmarks: 5
input_image_width: 192
input_image_height: 192
}
}
}
# Decodes right iris landmarks tensor into a vector of normalized lanmarks.
node {
calculator: "TensorsToLandmarksCalculator"
input_stream: "TENSORS:right_iris_tensor"
output_stream: "NORM_LANDMARKS:right_iris_landmarks"
options: {
[mediapipe.TensorsToLandmarksCalculatorOptions.ext] {
num_landmarks: 5
input_image_width: 192
input_image_height: 192
}
}
}
# Refine mesh landmarks with lips, eyes and irises.
node {
calculator: "LandmarksRefinementCalculator"
input_stream: "LANDMARKS:0:mesh_landmarks"
input_stream: "LANDMARKS:1:lips_landmarks"
input_stream: "LANDMARKS:2:left_eye_landmarks"
input_stream: "LANDMARKS:3:right_eye_landmarks"
input_stream: "LANDMARKS:4:left_iris_landmarks"
input_stream: "LANDMARKS:5:right_iris_landmarks"
output_stream: "REFINED_LANDMARKS:landmarks"
options: {
[mediapipe.LandmarksRefinementCalculatorOptions.ext] {
# 0 - mesh
refinement: {
indexes_mapping: [
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19,
20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36,
37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53,
54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70,
71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87,
88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103,
104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117,
118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131,
132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145,
146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159,
160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173,
174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187,
188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201,
202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215,
216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229,
230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243,
244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257,
258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271,
272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285,
286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299,
300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313,
314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327,
328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341,
342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355,
356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369,
370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383,
384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397,
398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411,
412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425,
426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439,
440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453,
454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467
]
z_refinement: { copy {} }
}
# 1 - lips
refinement: {
indexes_mapping: [
# Lower outer.
61, 146, 91, 181, 84, 17, 314, 405, 321, 375, 291,
# Upper outer (excluding corners).
185, 40, 39, 37, 0, 267, 269, 270, 409,
# Lower inner.
78, 95, 88, 178, 87, 14, 317, 402, 318, 324, 308,
# Upper inner (excluding corners).
191, 80, 81, 82, 13, 312, 311, 310, 415,
# Lower semi-outer.
76, 77, 90, 180, 85, 16, 315, 404, 320, 307, 306,
# Upper semi-outer (excluding corners).
184, 74, 73, 72, 11, 302, 303, 304, 408,
# Lower semi-inner.
62, 96, 89, 179, 86, 15, 316, 403, 319, 325, 292,
# Upper semi-inner (excluding corners).
183, 42, 41, 38, 12, 268, 271, 272, 407
]
z_refinement: { none {} }
}
# 2 - left eye
refinement: {
indexes_mapping: [
# Lower contour.
33, 7, 163, 144, 145, 153, 154, 155, 133,
# upper contour (excluding corners).
246, 161, 160, 159, 158, 157, 173,
# Halo x2 lower contour.
130, 25, 110, 24, 23, 22, 26, 112, 243,
# Halo x2 upper contour (excluding corners).
247, 30, 29, 27, 28, 56, 190,
# Halo x3 lower contour.
226, 31, 228, 229, 230, 231, 232, 233, 244,
# Halo x3 upper contour (excluding corners).
113, 225, 224, 223, 222, 221, 189,
# Halo x4 upper contour (no lower because of mesh structure) or
# eyebrow inner contour.
35, 124, 46, 53, 52, 65,
# Halo x5 lower contour.
143, 111, 117, 118, 119, 120, 121, 128, 245,
# Halo x5 upper contour (excluding corners) or eyebrow outer contour.
156, 70, 63, 105, 66, 107, 55, 193
]
z_refinement: { none {} }
}
# 3 - right eye
refinement: {
indexes_mapping: [
# Lower contour.
263, 249, 390, 373, 374, 380, 381, 382, 362,
# Upper contour (excluding corners).
466, 388, 387, 386, 385, 384, 398,
# Halo x2 lower contour.
359, 255, 339, 254, 253, 252, 256, 341, 463,
# Halo x2 upper contour (excluding corners).
467, 260, 259, 257, 258, 286, 414,
# Halo x3 lower contour.
446, 261, 448, 449, 450, 451, 452, 453, 464,
# Halo x3 upper contour (excluding corners).
342, 445, 444, 443, 442, 441, 413,
# Halo x4 upper contour (no lower because of mesh structure) or
# eyebrow inner contour.
265, 353, 276, 283, 282, 295,
# Halo x5 lower contour.
372, 340, 346, 347, 348, 349, 350, 357, 465,
# Halo x5 upper contour (excluding corners) or eyebrow outer contour.
383, 300, 293, 334, 296, 336, 285, 417
]
z_refinement: { none {} }
}
# 4 - left iris
refinement: {
indexes_mapping: [
# Center.
468,
# Iris right edge.
469,
# Iris top edge.
470,
# Iris left edge.
471,
# Iris bottom edge.
472
]
z_refinement: {
assign_average: {
indexes_for_average: [
# Lower contour.
33, 7, 163, 144, 145, 153, 154, 155, 133,
# Upper contour (excluding corners).
246, 161, 160, 159, 158, 157, 173
]
}
}
}
# 5 - right iris
refinement: {
indexes_mapping: [
# Center.
473,
# Iris right edge.
474,
# Iris top edge.
475,
# Iris left edge.
476,
# Iris bottom edge.
477
]
z_refinement: {
assign_average: {
indexes_for_average: [
# Lower contour.
263, 249, 390, 373, 374, 380, 381, 382, 362,
# Upper contour (excluding corners).
466, 388, 387, 386, 385, 384, 398
]
}
}
}
}
}
}