机器人自动生成极简线条人脸肖像，从识脸到作画全程自动。
GeminiPainter's sequence-formed pipeline comprised of perception, cognition, planning, and action stages
- 分感知、认知、规划、执行四阶段，用AI将人脸转为单线草图
- 用户评分超4.3，生成画像清晰、动作流畅、体验有趣
- 适合对机器人艺术创作感兴趣的开发者和设计师
我们提出一个自主机器人肖像生成系统，结合实时人脸检测、基于AI的草图生成与机械臂作画。系统捕获视频帧，提取面部区域，利用Gemini Vision API将其转化为极简单线草图，通过图论路径规划优化笔触顺序，并在6-自由度协作机械臂上执行平滑轨迹。该感知-认知-行动流程融合计算机视觉、神经艺术抽象、运动优化与机器人控制。用户在5分制评分中对草图质量（4.33）、执行感受（4.53）和整体体验（4.65）均给予高度评价，表明生成画像具有可识别性、吸引力与互动性。
原文摘要 · Abstract (English)
We present an autonomous robotic portrait-generation system combining real-time face detection, AI-based sketch generation, and robotic drawing. The system captures video frames, extracts facial regions, converts them into minimalist single-line sketches using the Gemini Vision API, optimizes stroke order through graph-based path planning, and executes smooth trajectories on a 6-DoF collaborative manipulator. This perception-cognition-action pipeline integrates computer vision, neural artistic abstraction, motion optimization, and robot control. User ratings on a 5-point scale were high for sketch quality 4.33, perceived execution 4.53, and user experience 4.65, indicating recognizable, appealing, and engaging robotic portraits.
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