CC4 Blendshapes and ARkit

proudgenius (6/17/2022)

I would just like to know what blendshapes are still 1-to-1 and which ones I may need to combine to match ARkit.

I found this website that compiles the (not very easy to see) images from Apple's docs.

Just following the names is mostly self-explanatory…

If you start with the Standard expression profile, it's nearly 1-to-1. innerBrowUp and cheekPuff (probably tongueOut) need to be merged from 2 morphs.

To bake the bone poses into the jaw and eyeLook, I had to export an obj+expression and re-import it as a morph.
The Extended profile has more to merge, but also some good morphs

browInnerUp - merge
browDown_L
browDown_R
browOuterUp_L
browOuterUp_R

eyeLookUp_L – bake bone pose
eyeLookUp_R – bake bone pose
eyeLookDown_L – bake bone pose
eyeLookDown_R – bake bone pose
eyeLookIn_L – bake bone pose
eyeLookIn_R – bake bone pose
eyeLookOut_L – bake bone pose
eyeLookOut_R – bake bone pose

eyeBlink_L
eyeBlink_R
eyeSquint_L
eyeSquint_R
eyeWide_L
eyeWide_R

cheekPuff - merge
cheekSquint_L
cheekSquint_R
noseSneer_L - (merge extended)
noseSneer_R - (merge extended)

jawOpen – bake bone pose
jawForward – bake bone pose
jawLeft– bake bone pose
jawRight – bake bone pose

mouthFunnel - (merge extended)
mouthPucker - (merge extended)

mouthLeft
mouthRight
mouthRollUpper - (merge extended)
mouthRollLower - (merge extended)
mouthShrugUpper
mouthShrugLower

mouthClose

mouthSmile_L
mouthSmile_R
mouthFrown_L
mouthFrown_R
mouthDimple_L
mouthDimple_R

mouthUpperUp_L
mouthUpperUp_R
mouthLowerDown_L
mouthLowerDown_R

mouthPress_L
mouthPress_R
mouthStretch_L
mouthStretch_R

tongueOut – merge ?



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Author	Message
proudgenius	proudgenius Posted 3 Years Ago
Junior Member Group: Forum Members Last Active: 2 Years Ago Posts: 1, Visits: 37	Does anyone know of an available list for the new CC4 blendshapes and what they would correspond to when using ARkit blendshapes after exporting a character? I know CC3+ charachers had them listed pretty clearly. I noticed with the added shapes, they seem to have renamed and split the blendshapes for more control. I would just like to know what blendshapes are still 1-to-1 and which ones I may need to combine to match ARkit. Thanks in advance! ARKIT blendshapes CC4 pipeline iphone

wetcircuit	wetcircuit Posted 3 Years Ago
Veteran Member Group: Forum Members Last Active: 2 Months Ago Posts: 44, Visits: 7.4K	proudgenius (6/17/2022) I would just like to know what blendshapes are still 1-to-1 and which ones I may need to combine to match ARkit. I found this website that compiles the (not very easy to see) images from Apple's docs. https://arkit-face-blendshapes.com Just following the names is mostly self-explanatory… If you start with the Standard expression profile, it's nearly 1-to-1. innerBrowUp and cheekPuff (probably tongueOut) need to be merged from 2 morphs. To bake the bone poses into the jaw and eyeLook, I had to export an obj+expression and re-import it as a morph. The Extended profile has more to merge, but also some good morphs browInnerUp - merge browDown_L browDown_R browOuterUp_L browOuterUp_R eyeLookUp_L – bake bone pose eyeLookUp_R – bake bone pose eyeLookDown_L – bake bone pose eyeLookDown_R – bake bone pose eyeLookIn_L – bake bone pose eyeLookIn_R – bake bone pose eyeLookOut_L – bake bone pose eyeLookOut_R – bake bone pose eyeBlink_L eyeBlink_R eyeSquint_L eyeSquint_R eyeWide_L eyeWide_R cheekPuff - merge cheekSquint_L cheekSquint_R noseSneer_L - (merge extended) noseSneer_R - (merge extended) jawOpen – bake bone pose jawForward – bake bone pose jawLeft– bake bone pose jawRight – bake bone pose mouthFunnel - (merge extended) mouthPucker - (merge extended) mouthLeft mouthRight mouthRollUpper - (merge extended) mouthRollLower - (merge extended) mouthShrugUpper mouthShrugLower mouthClose mouthSmile_L mouthSmile_R mouthFrown_L mouthFrown_R mouthDimple_L mouthDimple_R mouthUpperUp_L mouthUpperUp_R mouthLowerDown_L mouthLowerDown_R mouthPress_L mouthPress_R mouthStretch_L mouthStretch_R tongueOut – merge ?

CC4 Blendshapes and ARkit

CC4 Blendshapes and ARkit

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