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sjjsmuel
keras-frcnn
Commits
ab7eebc7
Commit
ab7eebc7
authored
Mar 04, 2020
by
Jonas Müller
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check folds for issues
based on time between the creation of the pictures
parent
1c2af4ff
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check_cross_validation.py
check_cross_validation.py
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check_cross_validation.py
0 → 100644
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ab7eebc7
from
datetime
import
datetime
def
get_date2
(
filename
):
if
filename
.
startswith
(
'IMG'
):
filename
=
filename
[
4
:]
#return filename[:8] # only dates
if
filename
==
'20190508-WA0026.jpg'
:
filename
=
'20190508_123000.jpg'
return
filename
[:
13
]
def
get_date
(
filename
):
return
get_date2
(
filename
)[:
-
2
]
#20190520_120309
def
time_diff
(
date1
,
date2
):
date1
=
get_date2
(
date1
)
date2
=
get_date2
(
date2
)
d1
=
datetime
.
strptime
(
date1
,
'%Y%m%d_%H%M'
)
d2
=
datetime
.
strptime
(
date2
,
'%Y%m%d_%H%M'
)
tmp
=
None
if
d1
<
d2
:
tmp
=
d1
d1
=
d2
d2
=
tmp
duration
=
d1
-
d2
# For build-in functions
duration_in_s
=
duration
.
total_seconds
()
return
duration_in_s
,
d1
,
d2
#if duration_in_s < 600:
# print(duration_in_s)
# print()
num_folds
=
5
min_time_diff
=
3
*
60
# N minutes --> in seconds
output_path
=
'data/cross_validate/'
# Create empty lists for each fold as sublist of folds
folds
=
[]
for
i
in
range
(
num_folds
):
folds
.
append
([])
for
i
in
range
(
num_folds
):
new_dir
=
output_path
+
'fold_'
+
str
(
i
)
with
open
(
new_dir
+
'/annotations_test.txt'
,
'r'
)
as
file
:
lines
=
file
.
readlines
()
for
line
in
lines
:
filename
=
line
.
split
(
','
)[
0
]
folds
[
i
].
append
(
filename
)
for
fold
in
folds
:
fold
.
sort
()
print
(
'len'
,
len
(
fold
))
print
(
fold
)
for
i
in
range
(
len
(
folds
)):
for
j
in
range
(
i
,
len
(
folds
)):
if
i
==
j
:
continue
min_difference
=
60
*
60
*
24
# one day in seconds
old
=
min_difference
element1
=
''
element2
=
''
time1
=
''
time2
=
''
print
(
'Fold'
,
str
(
i
),
'and Fold'
,
str
(
j
))
for
elem1
in
folds
[
i
]:
for
elem2
in
folds
[
j
]:
diff
,
d1
,
d2
=
time_diff
(
elem1
,
elem2
)
if
diff
<
min_time_diff
:
print
(
str
(
diff
/
60
)
+
" min Zeitdifferenz"
)
print
(
str
(
d1
)
+
" - "
+
str
(
d2
))
print
(
elem1
+
" - "
+
elem2
)
print
()
print
()
\ No newline at end of file
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