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Setting motion masks to zero, rather than 255, will speed up calibration, as the average frame starts out at zero

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JC 2024-02-23 09:26:21 +00:00
parent 3cff3a086b
commit 19bdf26245
1 changed files with 2 additions and 1 deletions
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frigate/motion/improved_motion.py
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@ -96,7 +96,8 @@ class ImprovedMotionDetector(MotionDetector):
# mask frame
# this has to come after contrast improvement
resized_frame[self.mask] = [255]
# Setting masked pixels to zero, to match the average frame at startup
resized_frame[self.mask] = [0]
resized_frame = gaussian_filter(resized_frame, sigma=1, radius=self.blur_radius)