代码注释

Wpf_AiSportsMicrospace/Common/SportOperate.cs

@@ -28,18 +28,12 @@ namespace Wpf_AiSportsMicrospace.Common
         private int _leftWaveCount = 0;
         private int _rightWaveCount = 0;
         private const int WaveThreshold = 4;
-        //IPointTracker _leftElbow;
-        //IPointTracker _rightElbow;
         WebcamClient _webcamClient;
 
         private DateTime _lastActionTime = DateTime.MinValue;
 
-        private Point? _lastLeftWrist = null;
-        //private Point? _lastRightWrist = null;
         private DateTime? _raiseStartTime = null;
         private DateTime? _wristStartTime = null;
-        private double _leftWristDeltaX = 0;
-        //private double _rightWristDeltaX = 0;
         private bool _firstHandTriggered = false;
 
 
@@ -47,13 +41,9 @@ namespace Wpf_AiSportsMicrospace.Common
         {
             _leftTracker = PostureCalculate.CreatePointTracker("left_wrist", 0);
             _rightTracker = PostureCalculate.CreatePointTracker("right_wrist", 0);
-            //_leftElbow = PostureCalculate.CreatePointTracker("left_elbow", 0);
-            //_rightElbow = PostureCalculate.CreatePointTracker("right_elbow", 0);
 
             _leftTracker.Amplitude = 0.3f;
             _rightTracker.Amplitude = 0.3f;
-            //_leftElbow.Amplitude = 0.03f;
-            //_rightElbow.Amplitude = 0.03f;
         }
 
         public WebcamClient CreateRTSP()
@@ -69,6 +59,7 @@ namespace Wpf_AiSportsMicrospace.Common
 
             return _webcamClient;
         }
+
         public int VerifyWavingAction(List<Human> humans)
         {
             if (humans == null || humans.Count == 0)
@@ -87,11 +78,6 @@ namespace Wpf_AiSportsMicrospace.Common
                 if (!(xNorm >= 0.44 && xNorm <= 0.57 && yNorm >= 0.81))
                     continue;
 
-                //var leftWrist = human.Keypoints.FirstOrDefault(x => x.Name == "left_wrist");
-                //var leftElbow = human.Keypoints.FirstOrDefault(x => x.Name == "left_elbow");
-                //var rightWrist = human.Keypoints.FirstOrDefault(x => x.Name == "right_wrist");
-                //var rightElbow = human.Keypoints.FirstOrDefault(x => x.Name == "right_elbow");
-
                 // --- 右手举手优先 ---
                 int rightHandAction = DetectRightHandRaise(human);
                 if (rightHandAction != (int)WavingAction.None)
@@ -124,32 +110,6 @@ namespace Wpf_AiSportsMicrospace.Common
                     _rightWaveCount = 0; // 只重置右手
                     return (int)WavingAction.RightWave;
                 }
-
-                // --- 左手挥手 ---
-                //if (leftWrist != null && leftElbow != null)
-                //{
-                //    int leftResult = DetectHorizontalWave(
-                //        new Point(leftWrist.X, leftWrist.Y),
-                //        new Point(leftElbow.X, leftElbow.Y),
-                //        ref _lastLeftWrist,
-                //        ref _leftWristDeltaX,
-                //        true);
-                //    if (leftResult != (int)WavingAction.None)
-                //        return leftResult;
-
-
-                // --- 右手挥手 ---
-                //if (rightWrist != null && rightElbow != null)
-                //{
-                //    int rightWaveResult = DetectHorizontalWave(
-                //        new Point(rightWrist.X, rightWrist.Y),
-                //        new Point(rightElbow.X, rightElbow.Y),
-                //        ref _lastRightWrist,
-                //        ref _rightWristDeltaX,
-                //        false);
-                //    if (rightWaveResult != (int)WavingAction.None)
-                //        return rightWaveResult;
-                //}
             }
 
             return (int)WavingAction.None;
@@ -162,15 +122,6 @@ namespace Wpf_AiSportsMicrospace.Common
         /// <returns>返回 WavingAction：FirstHand / Raising / RaiseHand / None</returns>
         public int DetectRightHandRaise(Human human)
         {
-            //var rightWrist = human.Keypoints.FirstOrDefault(k => k.Name == "right_wrist");
-            //var rightElbow = human.Keypoints.FirstOrDefault(k => k.Name == "right_elbow");
-
-            //if (rightWrist == null || rightElbow == null)
-            //    return (int)WavingAction.None;
-
-            //double verticalRise = rightElbow.Y - rightWrist.Y; // 手腕在肘上方 → 正值
-            //const double raiseThreshold = 60; // 举手阈值，可根据实际调整
-
             var calculator = PostureCalculate.CreateCalculator();
             var rule = RaiseHand.RaiseRightHand();
             var pass = calculator.Calculating(human, rule);
@@ -212,44 +163,5 @@ namespace Wpf_AiSportsMicrospace.Common
                 return (int)WavingAction.None;
             }
         }
-
-        /// <summary>
-        /// 统一的水平挥手检测
-        /// </summary>
-        private int DetectHorizontalWave(Point wrist, Point elbow, ref Point? lastWrist, ref double deltaX, bool isLeft)
-        {
-            if (lastWrist != null)
-            {
-                double dx = wrist.X - lastWrist.Value.X;
-                double dy = Math.Abs(wrist.Y - lastWrist.Value.Y);
-
-                // 累计水平位移
-                deltaX += dx;
-
-                if (Math.Abs(deltaX) > 40 && dy < 60 && Math.Abs(wrist.Y - elbow.Y) < 60)
-                {
-                    deltaX = 0; // 重置
-                    if (CheckCooldown())
-                    {
-                        return isLeft ? (int)WavingAction.LeftWave : (int)WavingAction.RightWave;
-                    }
-                }
-            }
-
-            lastWrist = wrist;
-            return (int)WavingAction.None;
-        }
-
-        /// <summary>
-        /// 冷却防抖（避免重复触发）
-        /// </summary>
-        private bool CheckCooldown(int cooldownMs = 1000)
-        {
-            if ((DateTime.Now - _lastActionTime).TotalMilliseconds < cooldownMs)
-                return false;
-
-            _lastActionTime = DateTime.Now;
-            return true;
-        }
     }
 }