【Stable Diffusion 1111】AIイラストを使って1日でVtuberになる方法【Windowsローカル版】

The script begins with an introduction to the concept of becoming a VTuber (Virtual YouTuber) in just one day with the help of AI technology. The narrator explains that while it may seem challenging to create and animate a VTuber, this video will guide viewers through a simplified process that can be accomplished in as little as an hour. The video assures that no special skills or experiences are needed, as AI will handle both the drawing and animation aspects. The target audience includes those who have previously given up on VTubing and those who are interested in attempting it. The narrator shares their own experience of creating a VTuber, which took several months, to emphasize the ease and efficiency of the AI-assisted method.

The second paragraph delves into the necessary equipment and software required to create a VTuber. The narrator lists a FaceID-compatible iPhone or iPad and an NVIDIA GPU-equipped Windows PC as the primary tools. The FaceID feature is highlighted for its high-precision camera, which is crucial for linking facial expressions accurately with the VTuber. The paragraph also explains the importance of a high-quality GPU for processing AI-generated images. The video then provides a brief tutorial on how to check if the user's PC has an NVIDIA GPU. Additionally, the paragraph outlines the need for specific software like Python and git, which are essential for running the AI program, Stable Diffusion, and managing its updates.

This paragraph explains the process of creating a VTuber illustration using the Stable Diffusion software. The narrator guides viewers through the steps of installing and setting up the software on their Windows PC. They also discuss the importance of selecting the right model file, which determines the style of the illustration. The paragraph details the process of generating an AI illustration by inputting specific prompts (referred to as 'spells') and avoiding negative prompts to ensure high-quality output. The narrator provides a recommended model file, 'anythingv3.0', which is specialized in creating beautiful illustrations. The paragraph concludes with the narrator's personal preferences for creating a VTuber illustration, emphasizing the ease of using Stable Diffusion for those unfamiliar with programming or art.

The fourth paragraph continues the discussion on Stable Diffusion, focusing on fine-tuning the illustration settings and exploring additional features. The narrator explains various options such as sampling iterations, sampling algorithms, image dimensions, and seed values, which allow users to control the generation process and achieve the desired outcome. The paragraph also introduces two scripts, 'prompt' and 'matrix', which enable users to experiment with different combinations of prompts and settings. The narrator emphasizes the importance of these settings in achieving the best illustration quality and provides a comprehensive overview of how to use them effectively.

The fifth paragraph discusses post-processing the VTuber illustration. It covers the steps to make the character's background transparent and resize the image to the recommended dimensions using an online image editing site, Banner Workshop. The narrator provides a detailed walkthrough of the process, including selecting the image, removing the background, and trimming the image to fit the required format for animation. The paragraph also touches on the importance of high-resolution images for better quality and the potential need to adjust settings based on the specific image and desired outcome.

The final paragraph describes the process of animating the VTuber illustration using the software Talking Head Animation from a Single Image 3. The narrator explains the necessary preparations, including downloading and installing the software on a Windows PC with an NVIDIA GPU, as well as setting up the required environment. The paragraph also covers the installation of Anaconda, a distribution platform for scientific and data-driven applications, which simplifies the process of gathering all the necessary programs. The narrator then guides viewers through the steps of loading the VTuber image into Talking Head Animation, connecting it with a smartphone app called iFacial MoCap, and finally, bringing the VTuber to life by capturing facial expressions and movements. The paragraph concludes with a summary of the entire process and encourages viewers to attempt creating their own VTubers using the outlined method.