Open day-night-py opened 1 year ago
I am also getting similar issue
were you able to resolve it?
' xx1 = np.maximum(bb_test[..., 0], bb_gt[..., 0])', 'ValueError: operands could not be broadcast together with shapes (0,) (1,32)
@marunava21 @day-night-py check the detections you're passing to tracker, even if there are no detections just pass "np.empty((0, 5))".
@sauravns Thanks for the suggestion, i solved the issue
@sauravns Thanks for the suggestion, i solved the issue
How did you solve the error, can you please explain? I'm facing the same error.
I am also getting similar error. Any idea what could be the issue?
File "/home/ubuntu/PycharmProjects/sort/sort.py", line 238, in update matched, unmatched_dets, unmatched_trks = associate_detections_to_trackers(dets, trks, self.iou_threshold) File "/home/ubuntu/PycharmProjects/sort/sort.py", line 169, in associate_detections_to_trackers iou_matrix = iou_batch(detections, trackers) File "/home/ubuntu/PycharmProjects/sort/sort.py", line 56, in iou_batch xx1 = np.maximum(bb_test[..., 0], bb_gt[..., 0]) ValueError: operands could not be broadcast together with shapes (0,) (1,2)
Thanks @sauravns for the suggestion.. In the iou_batch() function, we should check whether detection length and if its 0 then set the detection to empty numpy array,
def iou_batch(bb_test, bb_gt): """ From SORT: Computes IOU between two bboxes in the form [x1,y1,x2,y2] """
if len(bb_test) == 0:
bb_test = np.empty((0, 5))
... ...
谢谢@sauravns对于建议..在iou_batch()函数中,我们应该检查检测长度是否为0,然后将检测设置为空numpy数组,
def iou_batch(bb_test, bb_gt): """ 来自 SORT:以 [x1,y1,x2,y2] 形式计算两个 bbox 之间的 IOU """
if len(bb_test) == 0: bb_test = np.empty((0, 5))
……
Thank you!!
yy1 = np.maximum(bb_test[..., 1], bb_gt[..., 1]) IndexError: index 1 is out of bounds for axis 1 with size 1
xx1 = np.maximum(bb_test[..., 0], bb_gt[..., 0]) ValueError: operands could not be broadcast together with shapes (0,) (1,2)
getting these two error while running