QR Qi孪生QR Qi Twin

QR Qi孪生是高性能零延迟实时AI人脸替换系统，主打直播、视频通话场景下毫秒级人脸实时置换，实现0秒无延迟实时换脸输出，画面同步无卡顿、无拖影、无画面错位，直接输出虚拟摄像头流，无缝对接各类直播推流、视频通话软件，是面向内容创作、直播运营、创意互动的硬核实时人脸处理工具。QR Qi Twin is a high-performance, zero-latency real-time AI face replacement system, mainly designed for live streaming and video call scenarios, achieving millisecond-level real-time face swapping with 0-second delay and outputting face replacements in real time. The output is synchronized without stuttering, ghosting, or misalignment, directly providing a virtual camera stream that seamlessly integrates with various live streaming and video call software. It is a hardcore real-time face processing tool aimed at content creation, live streaming operations, and creative interaction.

依托自研人脸渲染推理引擎，设备摄像头采集画面的同时瞬间完成人脸特征提取、面部纹理迁移、光影自适应融合，完整保留原有画面的肢体动作、环境光线、背景场景，表情跟随原生动作实时联动，眨眼、挑眉、嘴角微动作同步跟随，不存在普通工具常见的人脸漂移、面具感、画面撕裂等问题。区别于离线后期换脸，Qi孪生做到边采集边渲染，推流输出和原生摄像头时序完全对齐，真正满足直播这种强实时业务要求。Relying on a self-developed facial rendering inference engine, while the device camera captures footage, it instantly completes facial feature extraction, facial texture transfer, and adaptive light and shadow fusion, fully preserving the original body's movements, ambient lighting, and background scene. Expressions are synchronized with the native movements in real-time—blinking, eyebrow raises, and slight mouth movements follow simultaneously—without common issues found in ordinary tools such as facial drifting, mask-like appearance, or image tearing. Unlike offline post-production face swapping, Qi Twin performs capturing and rendering simultaneously, with streaming output fully synchronized with the native camera timing, truly meeting the strong real-time requirements of live broadcasting.

摄像头实时流直接做换脸运算，输出虚拟摄像头信号，可直接喂给直播伴侣、OBS以及各类视频通话软件，直播推流、线上视频连线全程同步，不会出现音画不同步、人脸滞后现象。支持单人脸实时置换，可一键切换目标人脸素材，快速切换出镜形象。The camera live stream directly performs face swapping operations and outputs a virtual camera signal, which can be directly fed to Live Companion, OBS, and various video calling software. Live streaming and online video calls are fully synchronized, without audio-video mismatch or face lag. It supports real-time replacement for a single face, allows one-click switching of target face material, and quickly changes the on-screen appearance.

自动适配直播间强光、弱光、侧光、室内户外复杂光线，人脸肤色、光影、阴影跟随现场环境实时变化，人脸和原生画面融为一体，降低违和面具感。Automatically adapts to strong light, weak light, side light, and complex indoor and outdoor lighting in the live room. The facial skin tone, light and shadow, and shading change in real time following the environment, integrating the face with the original image and reducing the sense of a mismatched mask.