Digital trade, business through the world. Recently, the second Global Digital Trade Expo opened in Hangzhou, bringing the audience new technologies, new products, new services and new scenarios in the field of digital trade. This year, all kinds of large models have sprung up, bringing new ideas to solve the industry's pain points.

At the number of trade fairs, 50 large models of artificial intelligence in the world were unveiled, becoming one of the biggest highlights.

A number of self-developed technology products of Tencent Multimedia Lab also appeared in the cutting-edge trend Hall, leading the audience to experience AI composition framework TXMusic, Tencent ink painting, point cloud three-dimensional space reconstruction, 6DoF immersive video and other cutting-edge technology products, to foresee the future life in the perception of technological progress.

AI composition framework XMusic, developed by Tencent Multimedia Lab, has been rated as the "treasure of the Town Hall" in 2023 World Artificial Intelligence Conference. XMusic supports video, pictures, text, labels, humming and other multi-modal content as input prompt words to generate high-quality music with controllable mood, style and rhythm, which greatly reduces the threshold of music creation.

At this exhibition, the XMusic team brought the latest interactive games to the audience. Want to experience zero threshold AI music creation? Want to create your own custom instrument image?
You can choose from up to 12 classical and western instruments, move your finger on the screen to participate in AI music creation with your favorite instrument, and create the same work with your partners at the same time. Online users can also immediately experience the fun of music creation by scanning the following small program code.

"Tencent Ink Painting" combines a variety of self-research capabilities such as landscape painting creation, intelligent poetry, intelligent music, and so on, forming a complete solution of multi-modal integration and interactive entertainment. This product is developed by Tencent Multimedia Lab and has been landing in Dubai World Expo, and has been widely praised.

The point cloud 3D space reconstruction technology based on Tencent Multimedia Lab can quickly build the digital twin of the real space, and immediately open the immersive space tour and VR tour.

The program has been successfully implemented in cultural tourism, exhibition and other industries.

For example, in the Chengdu World University Games, the laboratory VR tour program covers the home stadium, the Universiade Village and other Spaces to comprehensively improve the participating and watching experience.

Digital technology also continues to spill over and explore ways to help the sustainable development of society.

In the field of culture, based on the fast point cloud codec and rendering engine of Tencent Multimedia Lab, the Oracle information model can achieve high-quality compression, significantly reduce storage and transmission costs, achieve six degrees of freedom (6DoF) interaction in the terminal equipment, and freely enlarge and rotate in the whole space, bringing users an immersive visual experience, and effectively promoting the research and experience of Oracle.