fix: 修复10个关键bug提升系统稳定性和性能
1. YOLO11输出解析错误: 移除不存在的objectness行,正确使用class_scores.max() 2. CPU NMS逻辑错误: keep_mask同时标记保留和抑制框导致NMS失效,改用独立suppressed集合 3. 坐标映射缺失: _build_tracks中scale_info未使用,添加revert_boxes还原到ROI裁剪空间 4. batch=1限制: 恢复真正的动态batch推理(1~8),BatchPreprocessor支持多图stack 5. 帧率控制缺失: _read_frame添加time.monotonic()间隔控制,按target_fps跳帧 6. 拉流推理耦合: 新增独立推理线程(InferenceWorker),生产者-消费者模式解耦 7. 攒批形同虚设: 添加50ms攒批窗口+max_batch阈值,替代>=1立即处理 8. LeavePost双重等待: LEAVING确认后直接触发告警,不再进入OFF_DUTY二次等待 9. register_algorithm每帧调用: 添加_registered_keys缓存,O(1)快速路径跳过 10. GPU context线程安全: TensorRT infer()内部加锁,防止多线程CUDA context竞争 附带修复: - reset_algorithm中未定义algorithm_type变量(NameError) - update_roi_params中循环变量key覆盖外层key - AlertInfo缺少bind_id字段(TypeError) - _logger.log_alert在标准logger上不存在(AttributeError) - AlarmStateMachine死锁(Lock改为RLock) - ROICropper.create_mask坐标解析错误 - 更新测试用例适配新API Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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@@ -30,21 +30,22 @@ class TestNMSProcessor(unittest.TestCase):
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self.assertEqual(len(keep_boxes), 1)
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def test_nms_multiple_boxes(self):
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"""测试多个检测框"""
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"""测试多个检测框(高IoU重叠框应被抑制)"""
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from core.postprocessor import NMSProcessor
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nms = NMSProcessor(nms_threshold=0.45)
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# box1 和 box2 高度重叠 (IoU > 0.45),box3 独立
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boxes = np.array([
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[100, 100, 200, 200],
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[150, 150, 250, 250],
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[110, 110, 210, 210],
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[300, 300, 400, 400]
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])
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scores = np.array([0.9, 0.85, 0.8])
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class_ids = np.array([0, 0, 0])
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keep_boxes, keep_scores, keep_classes = nms.process(boxes, scores, class_ids)
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self.assertLessEqual(len(keep_boxes), 2)
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def test_nms_empty_boxes(self):
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