Impara a creare i 52 blendshape di ARKit basati su FACS e dai vita ai personaggi 3D con l'animazione facciale in tempo reale per film, videogiochi, streaming e VTubing.
ARKit Face Tracking
A complete reference of every ARKit facial blendshape — with FACS action units, muscle anatomy, and visual examples.
browDownLeft
corrugator supercilii, depressor supercilii, procerus·Lowers the eyebrows and pulls them together.
browDownRight
corrugator supercilii, depressor supercilii, procerus·Lowers the eyebrows and pulls them together.
browInnerUp
frontalis, medial portion·Lifts the inner portion of the eyebrows, creating a slight arch near the bridge of the nose.
browOuterUpLeft
frontalis, lateral portion·Lifts the outer portion of the eyebrows, creating an arched shape.
browOuterUpRight
frontalis, lateral portion·Lifts the outer portion of the eyebrows, creating an arched shape.
eyeBlinkLeft
contraction of palpebral orbicularis oculi & relaxation of levator palpebrae superioris·AU45 briefly closes the eyelids, while AU43 closes them for longer.
eyeBlinkRight
contraction of palpebral orbicularis oculi & relaxation of levator palpebrae superioris·AU45 briefly closes the eyelids, while AU43 closes them for longer.
eyeLookDownLeft
superior oblique and inferior rectus·Directs the eyes downward, shifting the line of sight lower and adjusting the position of the eyelids in response.
eyeLookDownRight
superior oblique and inferior rectus·Involves the downward gaze of the eyes, directing the line of sight lower.
eyeLookInLeft
medial rectus·Directs the eyes toward the right, shifting the line of sight and adjusting the position of the eyelids accordingly.
eyeLookInRight
medial rectus·Involves the leftward gaze of the eyes, shifting the line of sight to the left.
eyeLookOutLeft
lateral rectus·The action of M61 involves the leftward gaze of the eyes.
eyeLookOutRight
lateral rectus·Involves the rightward gaze of the eyes, shifting the line of sight to the right.
eyeLookUpLeft
superior rectus and inferior oblique·Involves the upward gaze of the eyes.
eyeLookUpRight
superior rectus and inferior oblique·Involves the upward gaze of the eyes.
eyeSquintLeft
orbicularis oculi, palpebral portion·Narrows the eye opening primarily via the raising of the lower eyelid.
eyeSquintRight
orbicularis oculi, palpebral portion·Narrows the eye opening primarily via the raising of the lower eyelid.
eyeWideLeft
levator palpebrae superioris·Widens the eye opening by raising the upper eyelid.
eyeWideRight
levator palpebrae superioris·Widens the eye opening by lifting the upper eyelid.
jawForward
pterygoids (and some masseter)·Pushes the lower jaw forward, shifting its position slightly ahead from its resting alignment.
jawLeft
pterygoids and temporalis·Moves the jaw to the side (in this case, left), shifting its position laterally.
jawRight
pterygoids and temporalis·Moves the jaw to the side (in this case, right), shifting its position laterally.
jawOpen
relaxation of masseter, temporalis, internal pterygoid; lateral pterygoid and suprahyoid muscles·AU26 moderately lowers the jaw through relaxation, while AU27 forcefully lowers it further.
mouthClose
orbicularis oris, masseter, temporalis, pterygoids, digastric·Brings the lips together by lowering the upper lip and raising the lower lip.
mouthDimpleLeft
buccinator·Draws the corners of the lips back against the teeth, tightening the mouth corners.
mouthDimpleRight
buccinator·Draws the corners of the lips back against the teeth, tightening the mouth.
mouthFrownLeft
depressor anguli oris·Draws the corners of the lips downward, creating a downturned lip shape.
mouthFrownRight
depressor anguli oris·Draws the corners of the lips downward, creating a slight frown or neutral expression.
mouthFunnel
orbicularis oris·Projects and spreads the lips outward, separating and fanning out the lips.
mouthLeft
N/A: a mixture of asymmetric muscle contractions on each side of the face
mouthLowerDownLeft
depressor labii inferioris·Draws the lower lip downward and laterally, stretching it down and to the sides.
mouthLowerDownRight
depressor labii inferioris·Draws the lower lip downward and laterally, stretching it down and to the sides.
mouthPressLeft
orbicularis oris·Presses the upper and lower lips firmly together.
mouthPressRight
orbicularis oris·Presses the upper and lower lips firmly together.
mouthPucker
incisivus labii superioris, incisivus labii inferioris·Draws the lip corners toward each other causing the fleshy part of the lips to protrude.
mouthRight
N/A: a mixture of asymmetric muscle contractions on each side of the face
mouthRollLower
orbicularis oris·The bottom portion of AU28 draws the lower lip into the mouth opening, wrapping it around the lower teeth.
mouthRollUpper
orbicularis oris·The top portion of AU28 draws the upper lip into the mouth opening, wrapping it around the upper teeth.
mouthShrugLower
mentalis·Pushes up the lower lip and chin area, causing the chin to protrude slightly and the lower lip to rise.
mouthShrugUpper
mentalis·Pushes up the upper lip and chin area, causing the chin to protrude slightly and the upper lip to rise.
mouthSmileLeft
zygomaticus major·Draws the corners of the lips upward, backward, and laterally, creating a stretched or elongated smile.
mouthSmileRight
zygomaticus major·Draws the corners of the lips upward, backward, and laterally, creating a stretched or elongated smile.
mouthStretchLeft
risorius·Draws the lip corners laterally, stretching the fleshy part of the lips.
mouthStretchRight
risorius·Draws the lip corners laterally, stretching the fleshy part of the lips.
mouthUpperUpLeft
levator labii superioris·AU10 lifts the top lip, more laterally than AU9 but more medially than AU11.
mouthUpperUpRight
levator labii superioris·AU10 lifts the upper lip, more laterally than AU9 but more medially than AU11.
cheekPuff
buccinator, orbicularis oris·Expands the cheeks by forcing air into them, causing them to puff outward.
cheekSquintLeft
orbicularis oculi, orbital portion·Tightens the outer rings of the eye orbit and squeezes the lateral eye corners.
cheekSquintRight
orbicularis oculi, orbital portion·Tightens the outer rings of the eye orbit and squeezes the lateral eye corners.
51 blendshapes total — click any row to explore the interactive reference
