Method drawFrame

static/vision.js:204–213

(frameData)

  }
  
  drawFrame(frameData) {
    // 绘制基础图像
    const img = new Image();
    img.onload = () => {
      this.canvas.width = img.width;
      this.canvas.height = img.height;
      this.ctx.drawImage(img, 0, 0);
    };
    img.src = 'data:image/jpeg;base64,' + frameData;
  }
  
  drawHand(handData) {
    // 使用SVG绘制手部骨骼