GB/T 20090.12-2015
ActiveInformation technology—Advanced coding of audio and video—Part 12: Synthetic scene
信息技术 先进音视频编码 第12部分：综合场景
Application Summary AI generated
GB/T 20090.12-2015 specifies the coding and representation of synthetic scene content, including 2D/3D graphics, text, and animation, for integration with natural audio and video streams. It is applied in digital broadcasting, streaming media, and interactive multimedia systems where composite scenes (e.g., augmented reality overlays or mixed-reality presentations) require standardized encoding. The standard ensures interoperability across devices and platforms for rendering complex audiovisual scenes in applications like IPTV, digital TV, and virtual reality.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.