2023-10-12 21:17:07 -07:00
|
|
|
import argparse
|
|
|
|
import os
|
|
|
|
|
|
|
|
def dir_path(string):
|
|
|
|
if os.path.exists(string):
|
|
|
|
return string
|
|
|
|
else:
|
|
|
|
raise NotADirectoryError(string)
|
|
|
|
|
|
|
|
def init_argparse() -> argparse.ArgumentParser:
|
|
|
|
parser = argparse.ArgumentParser(
|
|
|
|
prog="FaceDetection",
|
|
|
|
usage="%(prog)s [OPTION]",
|
|
|
|
description="Run face localization"
|
|
|
|
)
|
|
|
|
parser.add_argument(
|
|
|
|
"ground_truth", type=dir_path, help="ground truth file"
|
|
|
|
)
|
|
|
|
parser.add_argument(
|
|
|
|
"test_file", type=dir_path, help="file to compare to the ground truth"
|
|
|
|
)
|
|
|
|
parser.add_argument(
|
|
|
|
"out_file", help="the file to write the output to"
|
|
|
|
)
|
|
|
|
parser.add_argument(
|
|
|
|
"-f", "--faces_count_file", help="the file output the number of faces found in each frame"
|
|
|
|
)
|
|
|
|
return parser
|
|
|
|
|
|
|
|
multiplication_factor = 0.05
|
|
|
|
def get_adjustment_amount(imgSize, x1, y1, x2, y2):
|
|
|
|
|
|
|
|
# find the difference between the left gap and the right gap, divide it by two, and multiply it by the speed scale
|
|
|
|
horizontal_adjustment = multiplication_factor * (x1 - (imgSize[0] - x2)) / 2
|
|
|
|
vertical_adjustment = multiplication_factor * (y1 - (imgSize[0] - y2)) / 2
|
|
|
|
|
|
|
|
return [horizontal_adjustment, vertical_adjustment]
|
|
|
|
|
|
|
|
parser = init_argparse()
|
|
|
|
args = parser.parse_args()
|
|
|
|
|
|
|
|
class FrameBox:
|
|
|
|
frame_number: int
|
|
|
|
top_left: tuple
|
|
|
|
bottom_right: tuple
|
|
|
|
|
|
|
|
def __init__(self, frame_number, x1, y1, x2, y2):
|
|
|
|
self.frame_number = frame_number
|
|
|
|
self.top_left = (x1, y1)
|
|
|
|
self.bottom_right = (x2, y2)
|
|
|
|
|
|
|
|
ground_truth = []
|
|
|
|
with open(args.ground_truth, 'r') as gt_file:
|
|
|
|
lines = gt_file.readlines()
|
|
|
|
for line in lines:
|
|
|
|
items = line.split(",")
|
|
|
|
ground_truth.append(FrameBox(int(items[0].strip()), int(items[1].strip()), int(items[2].strip()), int(items[3].strip()), int(items[4].strip())))
|
|
|
|
|
|
|
|
test_results = []
|
|
|
|
with open(args.test_file, 'r') as test_file:
|
|
|
|
lines = test_file.readlines()
|
|
|
|
for line in lines:
|
|
|
|
items = line.split(",")
|
|
|
|
test_results.append(FrameBox(int(items[0].strip()), int(items[1].strip()), int(items[2].strip()), int(items[3].strip()), int(items[4].strip())))
|
|
|
|
|
|
|
|
test_fb: FrameBox
|
|
|
|
gt_frame: FrameBox
|
|
|
|
last_frame_num = 0
|
|
|
|
average_sum = 0
|
|
|
|
average_count = 0
|
|
|
|
print("length of test file: " + str(len(test_results)))
|
|
|
|
for test_fb in test_results:
|
|
|
|
# make
|
|
|
|
def bring_up_gt():
|
|
|
|
if test_fb.frame_number > ground_truth[0].frame_number:
|
|
|
|
ground_truth.pop(0)
|
|
|
|
|
|
|
|
if test_fb.frame_number > ground_truth[0].frame_number:
|
|
|
|
# we need to include the empty frames too
|
|
|
|
if args.faces_count_file:
|
|
|
|
with open(args.faces_count_file, 'a') as out_file:
|
|
|
|
out_file.write(f"{ground_truth[0].frame_number}, 0,\n")
|
|
|
|
|
|
|
|
bring_up_gt()
|
|
|
|
|
|
|
|
bring_up_gt()
|
|
|
|
|
|
|
|
assert(ground_truth[0].frame_number == test_fb.frame_number)
|
|
|
|
gt_frame = ground_truth[0]
|
|
|
|
|
|
|
|
gt_adjustment = get_adjustment_amount((1920, 1000), gt_frame.top_left[0], gt_frame.top_left[1], gt_frame.bottom_right[0], gt_frame.bottom_right[1])
|
|
|
|
test_adjustment = get_adjustment_amount((1920, 1000), test_fb.top_left[0], test_fb.top_left[1], test_fb.bottom_right[0], test_fb.bottom_right[1])
|
|
|
|
|
|
|
|
if last_frame_num != test_fb.frame_number :
|
|
|
|
if average_count > 0:
|
|
|
|
with open(args.out_file, 'a') as out_file:
|
|
|
|
out_file.write(f"{average_sum},\n")
|
|
|
|
if args.faces_count_file:
|
|
|
|
with open(args.faces_count_file, 'a') as out_file:
|
|
|
|
out_file.write(f"{test_fb.frame_number}, {average_count},\n")
|
|
|
|
average_sum = 0
|
|
|
|
average_count = 0
|
|
|
|
|
|
|
|
average_count += 1
|
|
|
|
# get the average
|
|
|
|
average_sum += abs(( (gt_adjustment[0] - test_adjustment[0]) + (gt_adjustment[1] - test_adjustment[1]) ) / 2)
|
|
|
|
|
|
|
|
last_frame_num = test_fb.frame_number
|
|
|
|
|
|
|
|
|
2023-10-10 18:13:49 -07:00
|
|
|
|