HeadTop
Head
Place the marker on the head tip.
HeadFront
Head
Place the marker at the center of the forehead.
HeadLeft / HeadRight
Head
Place markers on each side of the head (left and right), slightly above the ear. For better tracking results, the marker arrangement formed by HeadLeft, HeadRight, and HeadFront should form an asymmetrical arrangement. To achieve this, you can introduce a slight offset to one of the markers placed on the side, either HeadLeft or HeadRight marker.
BackTop
Torso
Place the marker on the spine right below the neck. For best results, LUArmHigh-LShoulderBack-BackTop-RshoulderBack-RUArmHigh markers should align roughly in a straight line when the actor is in T-pose. Also, note that this marker must be placed at an elevation higher than the chest marker for the torso segment to be tracked properly.
Chest
Torso
Place the marker at the center of the sternum, about 5 cm below where the neck starts.
BackLeft BackRight
Torso
These two markers are located symmetrically on each side of the back, slightly below the lowest end of the shoulder blade (scapular bone).
When placing the shoulder markers, ask the actor to stand in the T-pose in order to place the markers on accurate locations. It could also be helpful to ask the actor to do few rounds of arm abduction and adduction to palpate for the shoulder axis. These markers determine the width of the shoulder and respective relationship with the upper arm segment.
LShoulderBack RShoulderBack
Shoulder
Place the marker on the shoulder joint (glenohumeral joint) on the back.
LShoulderTop RShoulderTop
Shoulder
Place the marker at the top of each shoulder where you can palpate the protruding bone, which is usually located just before where the upper arm start when in T-pose. More specifically, the prominence is on the distal end of the clavicle bone (acrominoclavicular joint).
Note that the waist markers are the key markers in modeling the pelvis bone, which is the major segment governing the other subsequent Skeleton segments. For best results, avoid placing the waist markers in a rectangle shape. When tracking multiple actors with similar proportions, introduce an offset to one of the WaistBack marker, or the WaistCMarker (included only with the 13 additional Marker Set), to create an asymmetrical arrangements.
WaistLFront WaistRFront
Pelvis
Placed the marker on the protruding bone located on the front of the pelvis (left/right anterior iliac spine bone). The prominence can be palpated from left and right side of the waist.
WaistLBack WaistRBack
Pelvis
Place the WaistLBack and WaistRBack markers above left/right hip; about 10 cm above the hip joint.
LElbowOut RElbowOut
Upper Arm
Place the marker on the lateral side of the elbow joint, slightly towards the upper arm. More specifically, on the lateral epicondyle of the distal end of the humerous. Ask the actor to flex and extend the arm few times to confirm that markers are placed along the elbow axis and maintain stationary throughout the range of motion cycles.
LUArmHigh RUArmHigh
Upper Arm
Place the marker on the back of the upper arm near the groove between the triceps. For best results, LUArmHigh, LShoulderBack, BackTop, RshoulderNack, and RUArmHigh should align roughly in a straight line when in T-pose.
Finger Marker Sets include extra markers on the fingers, and the finger tracking is done by analyzing the kinematics of the hand and estimating the pose of each finger. The WristIn marker is removed and replaced by a forearm marker. Attaching finger markers uses mocap Velcro gloves and hand markers, which can be found from our webstore.
LFArm RFArm
Forearm
Place the marker on the front side of the forearm while in T-pose. For best results, slightly offset the left and right forearm markers to introduce the asymmetry on each side.
LWristOut RWristOut
Fore Arm / Hand
This marker is not included in the finger Marker Sets. Place the marker on the outside (lateral side) of the wrist axis. (distal end of the radius bone). Note that the wrist axis is not always located on the protruding bone but 1-2 cm more towards the hand.
LThumb RThumb
Hand
Place the marker on the side of the thumb joint.
LIndex RIndex
Hand
Place the marker on the side of the index finger joint (proximal interphalangeal joint).
LPinky RPinky
Hand
Place the marker on the side of the pinky finger joint (proximal interphalangeal joint).
LHandIn RHandIn
Hand
Place the marker on the knuckle of the index finger, but slightly towards the side.
LHandOut RHandOut
Hand
Place the marker on the knuckle of the pinky finger, but slightly towards the side.
LThighFront RThighFront
Upper Leg
Place the marker on the front side of the thigh, along the midline. For best results, slightly offset the height of the left and right markers to introduce the asymmetry.
LKneeOut RKneeOut
Upper Leg
Place the marker on the outter prominence of the knee joint; on the lateral epicondyle of the femur. Palpate the knee for the protruding bone from the upper leg, and place it right on the axis. Ask the actor to flex and extend the knee few times to confirm that the markers are placed along the axis and maintain stationary throughout the range of motion cycles.
LShin RShin
Lower Leg
Place the marker on the shin bone; on the midline of the lower leg. For best results, slightly offset the height of the left and right markers to introduce the asymmetry.
LAnkleOut RAnkleOut
Lower Leg/Foot
Place the marker on the protruding bone outside of the ankle joint; on the lateral end of the malleolus bone.
LToeOut RToeOut
Foot
Place the marker just before the little toe joint; on the distal end of the fifth metatarsal bone.
LToeIn RToeIn
Foot
Place the marker just before the big toe joint; on the distal end of the first metatarsal bone.
Hinged toe Marker Sets create toe segments in the Skeleton. Two additional markers are added to each foot, one on the toe-tip and another on the heel. The hinged toe markers are included in all baseline Marker Sets except for Baseline (37) and Upper Body Marker Sets.
LHeel RHeel
Foot
Place at the center of the heel.
LToeTip RToeTip
Toe
Place the marker on the tip of the second toe; next to the big toe.
HeadLeft
Head
Included in place of the HeadSide marker. Place the marker on the left side of the head, slight above the ear. For best tracking results, place either the HeadLeft marker or the HeadRight marker slightly further behind the ear in order to introduce more distinct asymmetry to left and right side.
HeadRight
Head
Included in place of the HeadSide marker. Place the marker on the right side of the head, slightly above the ear. See above descriptions for the HeadLeft marker for comments on the asymmetry.
ChestTop
Torso
Included in place of the Chest marker. Place the marker at the center of the chest (sternum); approximately 5 cm below where the neck starts.
ChestLow
Torso
Included in place of the Chest marker. Place the marker where bottom of the two rib cages conjoin; the lowest end of the sternum (xiphoid process).
WaistCBack
Pelvis
Place the marker about 5 cm above the pelvis bone, near the center of the waist back (on the spine) with a slight offset towards the right (or left). This is usually located slightly above one of the dimples located on the waist back (posterior iliac spine bone).
LThighSide RThighSide
Upper Leg
Place the marker on the lateral side of the thigh. Ideally, L/R ThighSide, L/R KneeOut, and L/R AnkleOut markers should be aligned roughly in a straight line.
HeadTop
Head
Place the marker on the head tip.
HeadFront
Head
Place the marker at the center of the forehead.
HeadSide
Head
Place the marker on the either side of the head, slightly above the ear. When capturing multiple actors with similar proportions, place the marker on opposite side for clearer distinction.
BackTop
Torso
Place the marker on the spine right below the neck. For best results, LUArmHigh-LShoulderBack-BackTop-RshoulderBack-RUArmHigh markers should align roughly in a straight line when the actor is in T-pose. Also, note that this marker must be placed at an elevation higher than the chest marker for the torso segment to be tracked properly.
Chest
Torso
Place the marker at the center of the sternum, about 5 cm below where the neck starts.
BackLeft BackRight
Torso
These two markers are located symmetrically on each side of the back, slightly below the lowest end of the shoulder blade (scapular bone).
Note that the waist markers are the key markers in modeling the pelvis bone, which is the major segment governing the other subsequent Skeleton segments. For best results, avoid placing the waist markers in a rectangle shape. When tracking multiple actors with similar proportions, introduce an offset to one of the WaistBack marker, or the WaistCMarker (included only with the 13 additional Marker Set), to create an asymmetrical arrangements.
WaistLFront WaistRFront
Pelvis
Placed the marker on the protruding bone located on the front of the pelvis (left/right anterior iliac spine bone). The prominence can be palpated from left and right side of the waist.
WaistLBack WaistRBack
Pelvis
Place the WaistLBack and WaistRBack markers above left/right hip; about 10 cm above the hip joint.
When placing the shoulder markers, ask the actor to stand in the T-pose in order to place the markers on accurate locations. It could also be helpful to ask the actor to do few rounds of arm abduction and adduction to palpate for the shoulder axis. These markers determine the width of the shoulder and respective relationship with the upper arm segment.
LShoulderBack RShoulderBack
Shoulder
Place the marker on the shoulder joint (glenohumeral joint) on the back.
LShoulderTop RShoulderTop
Shoulder
Place the marker at the top of each shoulder where you can palpate the protruding bone, which is usually located just before where the upper arm start when in T-pose. More specifically, the prominence is on the distal end of the clavicle bone (acrominoclavicular joint).
LElbowOut RElbowOut
Upper Arm
Place the marker on the lateral side of the elbow joint, slightly towards the upper arm. More specifically, on the lateral epicondyle of the distal end of the humerous. Ask the actor to flex and extend the arm few times to confirm that markers are placed along the elbow axis and maintain stationary throughout the range of motion cycles.
LUArmHigh RUArmHigh
Upper Arm
Place the marker on the back of the upper arm near the groove between the triceps. For best results, LUArmHigh, LShoulderBack, BackTop, RshoulderNack, and RUArmHigh should align roughly in a straight line when in T-pose.
Finger Marker Sets include extra markers on the fingers, and the finger tracking is done by analyzing the kinematics of the hand and estimating the pose of each finger. The WristIn marker is removed and replaced by a forearm marker. Attaching finger markers uses mocap Velcro gloves and hand markers, which can be found from our webstore.
LFArm RFArm
Forearm
Place the marker on the front side of the forearm while in T-pose. For best results, slightly offset the left and right forearm markers to introduce the asymmetry on each side.
LWristOut RWristOut
Fore Arm / Hand
This marker is not included in the finger Marker Sets. Place the marker on the outside (lateral side) of the wrist axis. (distal end of the radius bone). Note that the wrist axis is not always located on the protruding bone but 1-2 cm more towards the hand.
LThumb RThumb
Hand
Place the marker on the side of the thumb joint.
LIndex RIndex
Hand
Place the marker on the side of the index finger joint (proximal interphalangeal joint).
LPinky RPinky
Hand
Place the marker on the side of the pinky finger joint (proximal interphalangeal joint).
LHandIn RHandIn
Hand
Place the marker on the knuckle of the index finger, but slightly towards the side.
LHandOut RHandOut
Hand
Place the marker on the knuckle of the pinky finger, but slightly towards the side.
LThighFront RThighFront
Upper Leg
Place the marker on the front side of the thigh, along the midline. For best results, slightly offset the height of the left and right markers to introduce the asymmetry.
LKneeOut RKneeOut
Upper Leg
Place the marker on the outter prominence of the knee joint; on the lateral epicondyle of the femur. Palpate the knee for the protruding bone from the upper leg, and place it right on the axis. Ask the actor to flex and extend the knee few times to confirm that the markers are placed along the axis and maintain stationary throughout the range of motion cycles.
LShin RShin
Lower Leg
Place the marker on the shin bone; on the midline of the lower leg. For best results, slightly offset the height of the left and right markers to introduce the asymmetry.
LAnkleOut RAnkleOut
Lower Leg/Foot
Place the marker on the protruding bone outside of the ankle joint; on the lateral end of the malleolus bone.
LToeOut RToeOut
Foot
Place the marker just before the little toe joint; on the distal end of the fifth metatarsal bone.
LToeIn RToeIn
Foot
Place the marker just before the big toe joint; on the distal end of the first metatarsal bone.
Hinged toe Marker Sets create toe segments in the Skeleton. Two additional markers are added to each foot, one on the toe-tip and another on the heel. The hinged toe markers are included in all baseline Marker Sets except for Baseline (37) and Upper Body Marker Sets.
LHeel RHeel
Foot
Place at the center of the heel.
LToeTip RToeTip
Toe
Place the marker on the tip of the second toe; next to the big toe.
This Marker Set can be used with Active Tags in conjunction with the Core Marker Set.
The Baseline + Active Fingers Marker Set has the same placement for the body as the Baseline Marker Set, however, there are additional Active markers on the wrist, hand, and fingers.
LWristOut RWristOut
Fore Arm / Hand
Place the marker on the outside (lateral side) of the wrist axis. (distal end of the radius bone). Note that the wrist axis is not always located on the protruding bone but 1-2 cm more towards the hand.
LWristIn RWristIn
Fore Arm / Hand
Place the marker on the inner prominence (medial side) of the wrist axis (distal end of the ulnar bone).
LHandOut RHandOut
Hand
Place the marker slightly below the pinky knuckle. More specifically, between distal end of the fifth and fourth metacarpal bones.
LHandIn RHandIn
Hand
Place the marker slightly below the forefinger knuckle. More specifically, between distal end of the second metacarpal bones.
LThumb RThumb
Finger
Place the marker on the thumb on the 1st metacarpophalangeal joint
LFingers RFingers
Finger
Place markers on the tips of each finger and thumb
This Marker Set can be used with Active Tags in conjunction with the Core Marker Set.
The Core + Active Fingers Marker Set has the same placement for the body as the Core Marker Set, however, there are additional Active markers on the wrist, hand, and fingers.
LWristOut RWristOut
Fore Arm / Hand
Place the marker on the outside (lateral side) of the wrist axis. (distal end of the radius bone). Note that the wrist axis is not always located on the protruding bone but 1-2 cm more towards the hand.
LWristIn RWristIn
Fore Arm / Hand
Place the marker on the inner prominence (medial side) of the wrist axis (distal end of the ulnar bone).
LHandOut RHandOut
Hand
Place the marker slightly below the pinky knuckle. More specifically, between distal end of the fifth and fourth metacarpal bones.
LHandIn RHandIn
Hand
Place the marker slightly below the forefinger knuckle. More specifically, between distal end of the second metacarpal bones.
LThumb RThumb
Finger
Place the marker on the thumb on the 1st metacarpophalangeal joint
LFingers RFingers
Finger
Place markers on the tips of each finger and thumb
