Video Guidelines for Avatar Creation

overview to create a digital human , you need to upload a video of a person referred to as the idle video this video provides the facial reference our unith video synthesis ai engine uses to generate the digital human ensure the first and last frames of the video are identical or as close as possible to minimize visual artifacts (e g create video loop) technical specifications for idle video container codec mp4 h265/h264 max resolution 1280x720p frame rate 25p optimal file size 1 mb optimal length 4 7 seconds, max 10 seconds please check the following document for full technical details good examples video synthesis output parameters for optimal real time streaming performance, the digital human output resolution is fixed at 1280×720p usage guidelines phone and desktop ideal performance 4k screens supported, performs acceptably even in fullscreen, but optimal viewing is on a tablet or smaller kiosk installations not recommended at life size for larger displays, adapt interface design to maintain output resolution quality video capture recommendations framing maintain a slightly larger than medium shot for consistency across our library focal length 50–80mm to prevent distortion background editable or removable (green/blue screen preferred) wardrobe solid, simple colors; editable shirt color; avoid busy patterns lighting soft, even lighting to avoid harsh shadows premium model training record at least 2 minutes of the subject speaking directly to the camera shooting deliverables format apple prores 422 resolution 3840×2160p (ultra hd, 16 9) frame rate 50fps ideal (25/30fps acceptable) clip length minimum 5 seconds audio required – pcm, wav, or mp3 lighting guidelines maintain soft, diffuse lighting for natural skin tones avoid mixed color temperatures ensure even illumination across the subject’s face additional considerations video guidelines it is recommended to have a video generated in a way that the first and last frame of the clip are identical, internally known as a loop in general terms, our ai technology works better with women than with men faces ideal facial characteristics freckles, facial skin conditions, beards or facial hair should be discarded for a matter of ai integration prioritize brown eyes over green/blue ones hair style must be easy to crop in green screen, carefully avoiding any rebel hair falling over face talent acting requirements at least one blink, ideally 2 3 half smile half nod consistent torso movement try some slight movement