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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 6d95cf5889
commit 338f8df0a6
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 logging
import multiprocessing as mp import multiprocessing as mp
import queue import queue
import random
import signal import signal
import subprocess as sp import subprocess as sp
import threading import threading
@ -532,13 +533,23 @@ def process_frames(
region_min_size = max(model_shape[0], model_shape[1]) region_min_size = max(model_shape[0], model_shape[1])
# compute regions # compute regions
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 for a in combined_boxes
] ]
# consolidate regions with heavy overlap # consolidate regions with heavy overlap
regions = [ 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) for a in reduce_boxes(regions, 0.4)
] ]