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randomize the region multiplier for variation

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This commit is contained in:
Blake Blackshear 2022-02-04 07:40:53 -06:00
parent 338e4004d4
commit 87cd618998
1 changed files with 13 additions and 2 deletions
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15
frigate/video.py
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@ -3,6 +3,7 @@ import itertools
import logging
import multiprocessing as mp
import queue
import random
import signal
import subprocess as sp
import threading
@ -532,13 +533,23 @@ def process_frames(
region_min_size = max(model_shape[0], model_shape[1])
# compute regions
regions = [
calculate_region(frame_shape, a[0], a[1], a[2], a[3], region_min_size, multiplier=1.2)
calculate_region(
frame_shape,
a[0],
a[1],
a[2],
a[3],
region_min_size,
multiplier=random.uniform(1.2, 1.5),
)
for a in combined_boxes
]
# consolidate regions with heavy overlap
regions = [
calculate_region(frame_shape, a[0], a[1], a[2], a[3], region_min_size, multiplier=1.0)
calculate_region(
frame_shape, a[0], a[1], a[2], a[3], region_min_size, multiplier=1.0
)
for a in reduce_boxes(regions, 0.4)
]