10/11/2023 0 Comments After effects expressions tutorialsIf necessary, V4 compatiblity can be enabled from VSeeFace’s advanced settings. If you use a Leap Motion, update your Leap Motion software to V5.2 or newer! Just make sure to uninstall any older versions of the Leap Motion software first. If VSeeFace does not start for you, this may be caused by the NVIDIA driver version 526. To update VSeeFace, just delete the old folder or overwrite it when unpacking the new version. For those, please check out VTube Studio or PrprLive. Please note that Live2D models are not supported. If that doesn’t help, feel free to contact me, Emiliana_vt! If you have any questions or suggestions, please first check the FAQ. Running four face tracking programs (OpenSeeFaceDemo, Luppet, Wakaru, Hitogata) at once with the same camera input. In this comparison, VSeeFace is still listed under its former name OpenSeeFaceDemo. ![]() You can see a comparison of the face tracking performance compared to other popular vtuber applications here. For the optional hand tracking, a Leap Motion device is required. Capturing with native transparency is supported through OBS’s game capture, Spout2 and a virtual camera.įace tracking, including eye gaze, blink, eyebrow and mouth tracking, is done through a regular webcam. VSeeFace can send, receive and combine tracking data using the VMC protocol, which also allows support for tracking through Virtual Motion Capture, Tracking World, Waidayo and more. Perfect sync is supported through iFacialMocap/ FaceMotion3D/ VTube Studio/ MeowFace. VSeeFace runs on Windows 8 and above (64 bit only). VSeeFace offers functionality similar to Luppet, 3tene, Wakaru and similar programs. VSeeFace is a free, highly configurable face and hand tracking VRM and VSFAvatar avatar puppeteering program for virtual youtubers with a focus on robust tracking and high image quality. ("CONTROL") - from the layer property it finds the layer called 'CONTROL' layer accesses the 'layer' property of 'thisComp' Here is a breakdown of the individual elements of this expression thisComp - specify that we are accessing the current open compositoin If you have a layer called ‘CONTROL’ with a Slider Control effect called ‘Slider Control’ attached to it and you link to this Expression Control, the expression created for you will probably be thisComp.layer("CONTROL").effect("Slider Control")("Slider") When you link an effect parameter to an Expression Control with the pickwhip tool, After Effects will automatically create the expression to retrieve the correct value for you. For example, you cannot link an angle to a checkbox or a colour to a slider. ![]() The only thing to watch out for is that the parameter you want to link matches the type of the expression control. If you then animate the value of the slider, you will automatically animate the value of all the linked effect parameters. In the above example I am linking the Transition Completion parameters of a number of layers to a single slider Expression Control. This will automatically create the correct expression that tells After Effects to derive the value for this parameter from the value of the expression control :) An expression (as opposed to an Expression Control) is a simple code expression that tells After Effects how to calculate the value for this parameter.īut you don’t need worry about that now! All you have to do is to click and drag the pickwhip icon from the effect onto the value of your Expression Control. ![]() ![]() This will enable the expression for the parameter. To link the value of an Expression Control to any effect parameter on any other layer, alt-click on the stopwatch icon next to the effect parameter you want to link. However, you can link up the value of a slider to the opacity of 20 layers and then, by animating the value of a single slider control, you can change the opacity of all those 20 layers simultaneously – that is the power of Expression Controls :) They are merely containers for a value of a certain type (continuous, on/off, angle, colour, etc) that you can change and keyframe. These controls includeĮxpression Controls are simple controls that do nothing at all by themselves. There are a number of expression controls that you can find in the Effects and Presets window in Adobe After Effects. Learn all about these useful helpers in this YouTube video! Enjoy :) Setting up Expression Controls in Adobe After Effects This is where Expression Controls come in handy! I’ve always enjoyed building rather complex VFX in After Effects with lots of layers and animated properties all over the place! However, once you reach a certain level of complexity, it can be hard to manage or modify your effect without having to reshuffle all of your keyframes.
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