In this tutorial, Josh demonstrates how to create a versatile virtual avatar using a green screen background. By following his step-by-step process, viewers will learn to record a training video, use video editing software to remove the background, and export a high-quality 4K file for avatar creation. The technique allows users to generate a digital double that can be placed on any background, enabling them to create numerous training videos, presentations, and lectures without being physically present. Ultimately, viewers will gain the skills to produce an AI avatar that can work continuously, freeing up their personal time while maintaining professional content production.
Following are the key things you will be able to do after you watch this demo:
Shoot a training video using a green screen background
Apply the ultra key filter in video editing software
Create a 100% green color matte
Remove background elements from video footage
Export high-quality 4K video files
Generate a virtual avatar using AI software
Render digital doubles for multiple presentations
Layer virtual avatars over different backgrounds
Integrate avatar presentations with PowerPoint and Canva slides
Produce training content without physical studio time
Creating a Virtual Avatar with a Green Screen Background 0:08
Josh Lomelino explains the importance of using a green screen background for creating virtual avatars, emphasizing versatility and ease of use.
He describes the general principle of achieving a 100% green background in the RGB model, noting the difficulty of achieving perfect green.
Josh introduces simple steps to help with the process, including shooting a two-minute training video on a green screen and using 100% green shapes in video editing software.
He demonstrates the use of the ultra key filter in video editing software to eliminate the background and adjust settings like feathering, key color, and matte cleanup.
Setting Up the Green Screen Workflow 5:18
Josh explains the creation of a 100% green color matte in video editing software, specifying the width and height to be 4k.
He describes layering the green clip underneath the video track and extending it to the same length as the training clip.
Josh mentions the importance of placing additional green color mats to fix any spillover areas and avoid relying solely on the ultra key effect.
He outlines the process of setting in and out points, exporting the clip as an MP4 file, and using Adobe Media Encoder for batch rendering.
Exporting and Adjusting Settings 8:12
Josh details the export settings, including using the h264 codec for high quality and specifying the file type as MP4.
He emphasizes the importance of evenly lighting the green screen for a better key and mentions common issues like wrinkles and folds.
Josh shows how to create a new avatar in Hey Gen or other virtual avatar software, validating the model by reading a code aloud.
He explains the process of uploading source material, validating the camera angle, and retaining 4k footage for higher resolution renders.
Using the Virtual Avatar in Various Productions 11:27
Josh discusses the flexibility of using the virtual avatar in presentations, lectures, and demos, including mixing with PowerPoint slides and Canvas slides.
He highlights the ability to create unlimited digital doubles and the importance of not checking the AI remove background option.
Josh explains the use of Camtasia's Remove Color effect to key out the green color in the background and the importance of using high-quality settings.
He advises against using proxy footage for making decisions about green screen settings and emphasizes the need for maximum quality settings in video editing software.
Final Steps and Infinite Possibilities 14:54
Josh concludes by mentioning the infinite possibilities of the workflow, including creating presentations directly inside Hey Gen.
He discusses integrating with Canva for timed slide changes and animations, and the option to check the background removal button for a transparent background.
Josh reiterates the importance of using the method shown in the video to achieve 4k production quality, even if it requires a more expensive plan.
He wraps up the demo, encouraging viewers to explore the various applications and approaches for their virtual avatars.