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import cv2 as cv
from .base_metric import BaseMetric
from ..factory import METRICS
@METRICS.register
class Tracking(BaseMetric):
def __init__(self, **kwargs):
super().__init__(**kwargs)
if self._warmup or self._repeat:
print('warmup and repeat in metric for tracking do not function.')
def forward(self, model, *args, **kwargs):
stream, first_frame, rois = args
for roi in rois:
stream.reload()
model.init(first_frame, tuple(roi))
self._timer.reset()
for frame in stream:
self._timer.start()
model.infer(frame)
self._timer.stop()
return self._getResult() |