修改位置:deep_sort_pytorch/configs/deep_sort.yaml min_confidence:检测目标的最小置信度 nms_max_overlap:暂时不明,看了代码后也未能找到其使用的地点(欢迎在评论指出) matching_threshold:最大匹配距离 max_iou_distance:最大 iou 匹配的阈值,越大越宽松,即与nms的iou相反 n_init:轨迹在初始化阶段保持的帧数...
接下来的步骤,主要使用一个名为Detection的类,将对应的特征向量集合和置信度集合,以及坐标,封装成Detection的数组,命名为detectioons。并再一次应用非极大值抑制算法。过滤一些detection。非极大值抑制的函数。 indices=non_max_suppression(boxes,cfg.nms_max_ouverlap,scores)#进行nms算法 非极大值抑制(No-maximum sup...
最大nms_max_overlap(非极大值抑制最大重叠), max_iou_distance=0.7(最大交并比距离), max_age(确定态追踪器未匹配帧数超过这个值被删除), n_init=3(临时态追踪器连续匹配帧数吵超过这个转为确定态), nn_budget(每个轨迹保存过去nn_budget帧的状态)...
max_dist=cfg_deep.DEEPSORT.MAX_DIST, min_confidence=cfg_deep.DEEPSORT.MIN_CONFIDENCE, nms_max_overlap=cfg_deep.DEEPSORT.NMS_MAX_OVERLAP, max_iou_distance=cfg_deep.DEEPSORT.MAX_IOU_DISTANCE, max_age=cfg_deep.DEEPSORT.MAX_AGE, n_init=cfg_deep.DEEPSORT.N_INIT, nn_budget=cfg_deep.DEEPS...
nms_max_overlap非极大值抑制 max_iou_distanceiou的最大阈值 max_age允许连续丢失的帧数 n_initunconfirmed track转为confirmed track需要连续iou匹配成功的次数 nn_budget每一个track允许保留的最多feature向量数目 (注:为了更好的体现deepsort的功能,下面情况来自运行deepsort一段时间之后的情况。) ...
--nms_max_overlap:非极大抑制的阈值 --max_cosine_distance:余弦距离的控制阈值 --nn_budget:描述的区域的最大值 --display:显示目标追踪结果 3. generating detections generate features for persons re-identification. python tools/generate_detections.py \ ...
max_dist=cfg_deep.DEEPSORT.MAX_DIST, min_confidence=cfg_deep.DEEPSORT.MIN_CONFIDENCE, nms_max_overlap=cfg_deep.DEEPSORT.NMS_MAX_OVERLAP, max_iou_distance=cfg_deep.DEEPSORT.MAX_IOU_DISTANCE, max_age=cfg_deep.DEEPSORT.MAX_AGE, n_init=cfg_deep.DEEPSORT.N_INIT, nn_budget=cfg_deep.DEEP...
DEEPSORT.NMS_MAX_OVERLAP, max_iou_distance=cfg.DEEPSORT.MAX_IOU_DISTANCE, max_age=cfg.DEEPSORT.MAX_AGE, n_init=cfg.DEEPSORT.N_INIT, nn_budget=cfg.DEEPSORT.NN_BUDGET, use_cuda=True) 调用self.update 方法更新追踪结果 运行demo: python demo.py 训练自己的模型: 参考我的另一篇博客: 【...
(confidences) if conf > self.min_confidence]# NMS (这里self.nms_max_overlap的值为1,即保留了所有的detections)boxes = np.array([d.tlwh for d in detections])scores = np.array([d.confidence for d in detections])indices = non_max_suppression(boxes, self.nms_max_overlap, scores)detections...
DEEPSORT.REID_CKPT, max_dist=cfg.DEEPSORT.MAX_DIST, min_confidence=cfg.DEEPSORT.MIN_CONFIDENCE, nms_max_overlap=cfg.DEEPSORT.NMS_MAX_OVERLAP, max_iou_distance=cfg.DEEPSORT.MAX_IOU_DISTANCE, max_age=cfg.DEEPSORT.MAX_AGE, n_init=cfg.DEEPSORT.N_INIT, nn_budget=cfg.DEEPSORT.NN_BUDGET,...