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修改椭圆尺寸

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Tian jianyong 2025-12-28 18:08:50 +08:00
parent ad38bb61df
commit 0297bfdc5d
2 changed files with 2 additions and 2 deletions
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2
config.yaml
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@ -41,7 +41,7 @@ camera:
face_detection:
frame_interval: 10 # 检测帧间隔(每N帧检测一次)
quality_threshold: 10 # 图像质量阈值(Laplacian方差)
min_face_size: 60 # 最小人脸尺寸(像素)，越小检测距离越远
min_face_size: 80 # 最小人脸尺寸(像素)，越小检测距离越远
face_present_duration: 2.0 # 持续出现时长(秒)才触发识别
max_yaw: 20.0 # 最大允许的偏航角(度)，超过此角度视为侧脸
max_pitch: 20.0 # 最大允许的俯仰角(度)，超过此角度视为抬头或低头

2
face_rec.py
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@ -1836,7 +1836,7 @@ class FaceRecognitionSystem:
center_x = w // 2
center_y = h // 2
# 椭圆参数：中心点、宽半轴、高半轴、旋转角度、起始角度、结束角度
cv2.ellipse(display_frame, (center_x, center_y), (90, 120), 0, 0, 360, (0, 200, 0), 2)
cv2.ellipse(display_frame, (center_x, center_y), (180, 240), 0, 0, 360, (0, 200, 0), 2)
# 添加提示文字（使用中文支持函数）
guide_text = "请将脸部对准圆圈内"