Smart PortraitLivePortrait It is a product launched by Alibaba Cloud.Digital HumanVideo generation tool. You only need to upload a photo and a piece of text or voice to generate a video of a digital human speaking. This tool can be applied to a variety of scenarios such as live video, chatbots, and corporate marketing. The tool consists of a motion module and a generation module. Through precise lip prediction algorithms and active eye control technology, it achieves synchronization between the digital mouth shape and audio, and adds natural movement, making the generated video results closer to real people. At the same time, in order to meet the needs of different users, LivePortrait also provides lightweight model options to help users generate videos more quickly and efficiently.
LivePortrait function
- AI VideoGenerate: LivePortrait uses advanced AI technology to combine user-uploaded portrait photos with text or audio to automatically generate realistic digital human videos. Users can easily generate high-quality video content without professional video production skills.
- High-precision lip prediction: This tool uses Alibaba Cloud's self-developed lip prediction algorithm, which can accurately convert the audio into the lip movements of the digital human, and achieve precise synchronization of the lip movements and audio. This makes the generated digital human video more natural and smooth in expression.
- Active eye control technology: LivePortrait also has active eye control technology, which can simulate the changes in real people's eyes and add more vividness and expressiveness to digital human videos. By precisely controlling the movement and expression of eyes, digital humans in videos are more interactive and emotionally expressive.
- Multiple model options: In order to meet the needs of different users, LivePortrait provides a variety of model options. Users can choose the appropriate model according to the actual situation to achieve faster video generation speed and higher video quality.
- Easy-to-use interface and operation: The tool has an intuitive and easy-to-use interface and simple operation. Users only need to follow the prompts to upload photos, enter text or audio, and they can easily generate digital human videos. No complicated settings and parameter adjustments are required, and video production can be completed quickly.
- Wide range of application scenarios: LivePortrait is suitable for a variety of scenarios, including news reporting, teaching courses, corporate marketing, etc. It can be used as a virtual anchor, virtual teacher or virtual character to provide users with a more realistic and vivid visual experience in various applications.
LivePortrait application scenarios
Live video broadcast: You can generate a virtual anchor to broadcast news, weather and other content in real time.
Chatbots: Provide a more vivid interactive experience for customer service or social platforms.
Corporate marketing: used for product introduction, advertising, etc. to increase user engagement.
Education and training: Create instructional videos to provide a more intuitive learning experience.
Entertainment content: Generate personalized blessing videos, short films, etc.
LivePortrait tutorial
Visit the MoDa Community: First, you need to visit the LivePortrait page of the MoDa Community.
Upload a portrait photo: Upload the portrait photo of the person you want to speak in the application interface.
Choose Text or Audio: You can choose text-driven (100 words or less) or audio-driven to activate the people in the photo.
Sound Selection: Provide 28 different sound options, you can choose the appropriate sound for your video according to your needs.
Lip and Teeth Repair: If the generated lips and teeth are not clear, you can choose to turn on the lip and teeth repair function.
Set blink rate: You can also set the blink rate, ranging from 0-4, 0 means no blinking.
Generate video: After the settings are completed, the uploaded pictures can be broadcast like a video.
Official website entrance:https://modelscope.cn/studios/DAMOXR/LivePortrait/summary