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measurement_definitions.py
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measurement_definitions.py
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from landmark_definitions import *
from joint_definitions import *
STANDARD_LABELS = {
'A': 'head circumference',
'B': 'neck circumference',
'C': 'shoulder to crotch height',
'D': 'chest circumference',
'E': 'waist circumference',
'F': 'hip circumference',
'G': 'wrist right circumference',
'H': 'bicep right circumference',
'I': 'forearm right circumference',
'J': 'arm right length',
'K': 'inside leg height',
'L': 'thigh left circumference',
'M': 'calf left circumference',
'N': 'ankle left circumference',
'O': 'shoulder breadth',
'P': 'height'
}
class MeasurementType():
CIRCUMFERENCE = "circumference"
LENGTH = "length"
MEASUREMENT_TYPES = {
"height": MeasurementType.LENGTH,
"head circumference": MeasurementType.CIRCUMFERENCE,
"neck circumference": MeasurementType.CIRCUMFERENCE,
"shoulder to crotch height": MeasurementType.LENGTH,
"chest circumference": MeasurementType.CIRCUMFERENCE,
"waist circumference": MeasurementType.CIRCUMFERENCE,
"hip circumference": MeasurementType.CIRCUMFERENCE,
"wrist right circumference": MeasurementType.CIRCUMFERENCE,
"bicep right circumference": MeasurementType.CIRCUMFERENCE,
"forearm right circumference": MeasurementType.CIRCUMFERENCE,
"arm right length": MeasurementType.LENGTH,
"inside leg height": MeasurementType.LENGTH,
"thigh left circumference": MeasurementType.CIRCUMFERENCE,
"calf left circumference": MeasurementType.CIRCUMFERENCE,
"ankle left circumference": MeasurementType.CIRCUMFERENCE,
"shoulder breadth": MeasurementType.LENGTH,
}
class SMPLMeasurementDefinitions():
'''
Definition of SMPL measurements.
To add a new measurement:
1. add it to the measurement_types dict and set the type:
LENGTH or CIRCUMFERENCE
2. depending on the type, define the measurement in LENGTHS or
CIRCUMFERENCES dict
- LENGTHS are defined using 2 landmarks - the measurement is
found with distance between landmarks
- CIRCUMFERENCES are defined with landmarks and joints - the
measurement is found by cutting the SMPL model with the
plane defined by a point (landmark point) and normal (
vector connecting the two joints)
3. If the body part is a CIRCUMFERENCE, a possible issue that arises is
that the plane cutting results in multiple body part slices. To alleviate
that, define the body part where the measurement should be located in
CIRCUMFERENCE_TO_BODYPARTS dict. This way, only slice in that body part is
used for finding the measurement. The body parts are defined by the SMPL
face segmentation.
'''
possible_measurements = MEASUREMENT_TYPES.keys()
LENGTHS = {"height":
(SMPL_LANDMARK_INDICES["HEAD_TOP"],
SMPL_LANDMARK_INDICES["HEELS"]
),
"shoulder to crotch height":
(SMPL_LANDMARK_INDICES["SHOULDER_TOP"],
SMPL_LANDMARK_INDICES["INSEAM_POINT"]
),
"arm left length":
(SMPL_LANDMARK_INDICES["LEFT_SHOULDER"],
SMPL_LANDMARK_INDICES["LEFT_WRIST"]
),
"arm right length":
(SMPL_LANDMARK_INDICES["RIGHT_SHOULDER"],
SMPL_LANDMARK_INDICES["RIGHT_WRIST"]
),
"inside leg height":
(SMPL_LANDMARK_INDICES["LOW_LEFT_HIP"],
SMPL_LANDMARK_INDICES["LEFT_ANKLE"]
),
"shoulder breadth":
(SMPL_LANDMARK_INDICES["LEFT_SHOULDER"],
SMPL_LANDMARK_INDICES["RIGHT_SHOULDER"]
),
}
# defined with landmarks and joints
# landmarks are defined with indices of the smpl model points
# normals are defined with joint names of the smpl model
CIRCUMFERENCES = {
"head circumference":{"LANDMARKS":["HEAD_LEFT_TEMPLE"],
"JOINTS":["pelvis","spine3"]},
"neck circumference":{"LANDMARKS":["NECK_ADAM_APPLE"],
"JOINTS":["spine2","head"]},
"chest circumference":{"LANDMARKS":["LEFT_NIPPLE","RIGHT_NIPPLE"],
"JOINTS":["pelvis","spine3"]},
"waist circumference":{"LANDMARKS":["BELLY_BUTTON","BACK_BELLY_BUTTON"],
"JOINTS":["pelvis","spine3"]},
"hip circumference":{"LANDMARKS":["PUBIC_BONE"],
"JOINTS":["pelvis","spine3"]},
"wrist right circumference":{"LANDMARKS":["RIGHT_WRIST"],
"JOINTS":["right_wrist","right_hand"]},
"bicep right circumference":{"LANDMARKS":["RIGHT_BICEP"],
"JOINTS":["right_shoulder","right_elbow"]},
"forearm right circumference":{"LANDMARKS":["RIGHT_FOREARM"],
"JOINTS":["right_elbow","right_wrist"]},
"thigh left circumference":{"LANDMARKS":["LEFT_THIGH"],
"JOINTS":["pelvis","spine3"]},
"calf left circumference":{"LANDMARKS":["LEFT_CALF"],
"JOINTS":["pelvis","spine3"]},
"ankle left circumference":{"LANDMARKS":["LEFT_ANKLE"],
"JOINTS":["pelvis","spine3"]},
}
CIRCUMFERENCE_TO_BODYPARTS = {
"head circumference": "head",
"neck circumference":"neck",
"chest circumference":["spine1","spine2"],
"waist circumference":["hips","spine"],
"hip circumference":"hips",
"wrist right circumference":["rightHand","rightForeArm"],
"bicep right circumference":"rightArm",
"forearm right circumference":"rightForeArm",
"thigh left circumference": "leftUpLeg",
"calf left circumference": "leftLeg",
"ankle left circumference": "leftLeg",
}
class SMPLXMeasurementDefinitions():
'''
Definition of SMPLX measurements.
To add a new measurement:
1. add it to the measurement_types dict and set the type:
LENGTH or CIRCUMFERENCE
2. depending on the type, define the measurement in LENGTHS or
CIRCUMFERENCES dict
- LENGTHS are defined using 2 landmarks - the measurement is
found with distance between landmarks
- CIRCUMFERENCES are defined with landmarks and joints - the
measurement is found by cutting the SMPLX model with the
plane defined by a point (landmark point) and normal (
vector connecting the two joints)
3. If the body part is a CIRCUMFERENCE, a possible issue that arises is
that the plane cutting results in multiple body part slices. To alleviate
that, define the body part where the measurement should be located in
CIRCUMFERENCE_TO_BODYPARTS dict. This way, only slice in that body part is
used for finding the measurement. The body parts are defined by the SMPL
face segmentation.
'''
possible_measurements = MEASUREMENT_TYPES.keys()
LENGTHS = {"height":
(SMPLX_LANDMARK_INDICES["HEAD_TOP"],
SMPLX_LANDMARK_INDICES["HEELS"]
),
"shoulder to crotch height":
(SMPLX_LANDMARK_INDICES["SHOULDER_TOP"],
SMPLX_LANDMARK_INDICES["INSEAM_POINT"]
),
"arm left length":
(SMPLX_LANDMARK_INDICES["LEFT_SHOULDER"],
SMPLX_LANDMARK_INDICES["LEFT_WRIST"]
),
"arm right length":
(SMPLX_LANDMARK_INDICES["RIGHT_SHOULDER"],
SMPLX_LANDMARK_INDICES["RIGHT_WRIST"]
),
"inside leg height":
(SMPLX_LANDMARK_INDICES["LOW_LEFT_HIP"],
SMPLX_LANDMARK_INDICES["LEFT_ANKLE"]
),
"shoulder breadth":
(SMPLX_LANDMARK_INDICES["LEFT_SHOULDER"],
SMPLX_LANDMARK_INDICES["RIGHT_SHOULDER"]
),
}
# defined with landmarks and joints
# landmarks are defined with indices of the smpl model points
# normals are defined with joint names of the smpl model
CIRCUMFERENCES = {
"head circumference":{"LANDMARKS":["HEAD_LEFT_TEMPLE"],
"JOINTS":["pelvis","spine3"]},
"neck circumference":{"LANDMARKS":["NECK_ADAM_APPLE"],
"JOINTS":["spine1","spine3"]},
"chest circumference":{"LANDMARKS":["LEFT_NIPPLE","RIGHT_NIPPLE"],
"JOINTS":["pelvis","spine3"]},
"waist circumference":{"LANDMARKS":["BELLY_BUTTON","BACK_BELLY_BUTTON"],
"JOINTS":["pelvis","spine3"]},
"hip circumference":{"LANDMARKS":["PUBIC_BONE"],
"JOINTS":["pelvis","spine3"]},
"wrist right circumference":{"LANDMARKS":["RIGHT_WRIST"],
"JOINTS":["right_wrist","right_elbow"]}, # different from SMPL
"bicep right circumference":{"LANDMARKS":["RIGHT_BICEP"],
"JOINTS":["right_shoulder","right_elbow"]},
"forearm right circumference":{"LANDMARKS":["RIGHT_FOREARM"],
"JOINTS":["right_elbow","right_wrist"]},
"thigh left circumference":{"LANDMARKS":["LEFT_THIGH"],
"JOINTS":["pelvis","spine3"]},
"calf left circumference":{"LANDMARKS":["LEFT_CALF"],
"JOINTS":["pelvis","spine3"]},
"ankle left circumference":{"LANDMARKS":["LEFT_ANKLE"],
"JOINTS":["pelvis","spine3"]},
}
CIRCUMFERENCE_TO_BODYPARTS = {
"head circumference": "head",
"neck circumference":"neck",
"chest circumference":["spine1","spine2"],
"waist circumference":["hips","spine"],
"hip circumference":"hips",
"wrist right circumference":["rightHand","rightForeArm"],
"bicep right circumference":"rightArm",
"forearm right circumference":"rightForeArm",
"thigh left circumference": "leftUpLeg",
"calf left circumference": "leftLeg",
"ankle left circumference": "leftLeg",
}