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use a different method for blur and contrast to reduce CPU (#6940)

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* use a different method for blur and contrast to reduce CPU

* blur with radius instead

* use faster interpolation for motion

* improve contrast based on averages

* increase default threshold to 30

* ensure mask is applied after contrast improvement

* update opencv

* update benchmark script
This commit is contained in:
Blake Blackshear
2023-06-30 07:27:31 -05:00
committed by GitHub
parent d2a2643cd6
commit d51197eaa2
5 changed files with 60 additions and 23 deletions
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docs/docs/configuration/index.md
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@@ -280,7 +280,7 @@ motion:
# Optional: The threshold passed to cv2.threshold to determine if a pixel is different enough to be counted as motion. (default: shown below)
# Increasing this value will make motion detection less sensitive and decreasing it will make motion detection more sensitive.
# The value should be between 1 and 255.
threshold: 20
threshold: 30
# Optional: The percentage of the image used to detect lightning or other substantial changes where motion detection
# needs to recalibrate. (default: shown below)
# Increasing this value will make motion detection more likely to consider lightning or ir mode changes as valid motion.