Imagine holding a smartphone, casually recording a video, and with a simple tap, that video magically transforms into an anime-style scene. This isn't a dream; it's the marvel brought by Diffutoon.

Diffutoon, an AI tool co-developed by Alibaba and East China Normal University, is revolutionizing video production with its unique charm, making it simpler and more enjoyable than ever before.

Video from official project page

Key Features:

Anime Style Conversion: Transform realistic videos into various anime styles, seamlessly bridging reality and the二次元.

Content Consistency: Maintain the continuity of video content, avoiding flickering and distortion, ensuring each frame flows naturally.

High Resolution Output: Support for generating high-resolution, long-duration videos, meeting professional production needs.

Smart Editing: Edit video content based on user text prompts, such as changing colors or adding effects.

Detail Preservation: Precisely retain details like lighting, hair, and poses, without compromising the visual experience of the anime style.

Low Resolution Optimization: Even with low-resolution input videos, output high-quality anime-style videos.

At the core of Diffutoon is advanced AI image generation technology—the diffusion model. This model learns from vast amounts of image data to generate new images and videos. Diffutoon builds upon this, optimizing not only single images but also cartoonizing videos.

Diffutoon first analyzes each frame of the video, capturing key information like character movements and poses, then converts the scene style into a cartoon animation while preserving these details. The entire process is like casting a spell, transforming the video while maintaining its original movements and structure, and adorning it with an anime veneer.

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Utilizing efficient technologies like "flash attention," Diffutoon significantly enhances processing speed, enabling quick conversion of high-definition videos shot on smartphones into animated effects.

Diffutoon's applications are extensive, from animation production and game development to advertising material creation. For short video creators, it's a powerful tool for diversifying content creation.

Although there's room for improvement in handling complex scenes or fast-moving footage, Diffutoon's potential is undeniable. With ongoing technological advancements, we have reason to believe that Diffutoon will bring revolutionary changes to video creation.

Project Page: https://top.aibase.com/tool/diffutoon

Code: https://github.com/modelscope/DiffSynth-Studio

Paper: https://arxiv.org/abs/2401.16224