def face_rec(fpath, names, known_faces, model='hog'):
unknown_images = get_file_path(fpath)
count = 0
total = len(unknown_images)
for i in unknown_images:
count += 1
try:
im = Image(i)
except:
print('Pass ' + i)
continue
# im_xmp = im.read_xmp()
# if 'Xmp.xmp.Keywords' in im_xmp.keys():
# continue
final_labels = ''
xmp_labels = dict()
xmp_labels.setdefault('Xmp.xmp.Keywords', '')
unknown = face_recognition.load_image_file(i, pixel=1000)
face_loc = face_recognition.face_locations(unknown, model=model)
unknown_face_encoding = face_recognition.face_encodings(
unknown, known_face_locations=face_loc)
for f in unknown_face_encoding:
dis = face_recognition.face_distance(known_faces, f)
min_dis = min(dis)
if min_dis <= 0.5:
idx = dis.tolist().index(min_dis)
label = names[idx] + ','
xmp_labels['Xmp.xmp.Keywords'] = xmp_labels[
'Xmp.xmp.Keywords'] + label
im.modify_xmp(xmp_labels)
final_labels = im.read_xmp()['Xmp.xmp.Keywords']
print(
str(count) + '/' + str(total) + ' ' + i + ' added labels: ' +
str(final_labels))
im.close()
def Process_img(path):
image = Image(path)
i_xmp = image.read_xmp()
info = {
'GPSLatitude':
i_xmp.get('Xmp.drone-dji.GpsLatitude'),
'GPSLongitude':
i_xmp.get('Xmp.drone-dji.GpsLongtitude'),
'GPSAltitude':
i_xmp.get('Xmp.drone-dji.AbsoluteAltitude'),
'GPSRelativeAltitude':
i_xmp.get('Xmp.drone-dji.RelativeAltitude'),
'CameraRoll':
i_xmp.get('Xmp.drone-dji.GimbalRollDegree'),
'CameraYaw':
i_xmp.get('Xmp.drone-dji.GimbalYawDegree'),
'CameraPitch':
i_xmp.get('Xmp.drone-dji.GimbalPitchDegree'),
'FlightRoll':
i_xmp.get('Xmp.drone-dji.FlightRollDegree'),
'FlightYaw':
i_xmp.get('Xmp.drone-dji.FlightYawDegree'),
'FlightPitch':
i_xmp.get('Xmp.drone-dji.FlightPitchDegree'),
'SpeedX':
i_xmp.get('Xmp.drone-dji.FlightXSpeed'),
'SpeedY':
i_xmp.get('Xmp.drone-dji.FlightYSpeed'),
'SpeedZ':
i_xmp.get('Xmp.drone-dji.FlightZSpeed'),
'CalibratedOpticalCenterX':
i_xmp.get('Xmp.drone-dji.CalibratedOpticalCenterX'),
'CalibratedOpticalCenterY':
i_xmp.get('Xmp.drone-dji.CalibratedOpticalCenterY'),
'CalibratedOpticalFocalLength':
i_xmp.get('Xmp.drone-dji.CalibratedFocalLength'),
}
i_exif = image.read_exif()
info['XResolution'] = i_exif.get('Exif.Image.XResolution')
info['YResolution'] = i_exif.get('Exif.Image.YResolution')
info['PixelXDimension'] = i_exif.get('Exif.Photo.PixelXDimension')
info['PixelYDimension'] = i_exif.get('Exif.Photo.PixelYDimension')
info['FocalLength'] = i_exif.get('Exif.Photo.FocalLength')
info['FocalLengthIn35mmFilm'] = i_exif.get(
'Exif.Photo.FocalLengthIn35mmFilm')
return info
from pyexiv2 import Image
img = Image(r'.\pyexiv2\tests\1.jpg')
img.read_exif()
img.read_iptc()
img.read_xmp()
img.read_raw_xmp()
img.clear_exif()
img.read_exif()
img.modify_exif({'Exif.Image.Make': 'test-中文-', 'Exif.Image.Rating': ''})
img.read_exif()
dict1 = {
"Xmp.xmp.CreateDate": "2019-06-23T19:45:17.834",
"Xmp.xmp.Rating": "",
"Xmp.dc.subject": ["tag1", "tag2", "tag3"]
}
img.modify_xmp(dict1)
img.close()
from pyexiv2 import ImageData
with open(r'.\pyexiv2\tests\1.jpg', 'rb') as f:
with ImageData(f.read()) as img:
data = img.read_exif()
with open(r'.\pyexiv2\tests\1.jpg', 'rb+') as f:
with ImageData(f.read()) as img:
from pyexiv2 import Image
i = Image('DJI_0294.JPG')
Information = i.read_exif()
for keys, values in Information.items():
print(keys + ':' + values + '\n')
print('*********************')
for keys, values in i.read_xmp().items():
print(keys + ':' + values + '\n')
def read_exif():
i = Image("imgs/2.jpg")
print(i.read_exif())
print(i.read_iptc())
print(i.read_xmp())
import glob
import argparse
import io
from pyexiv2 import Image
if __name__ == "__main__":
parser = argparse.ArgumentParser()
parser.add_argument("--pathname", type=str)
parser.add_argument("--recursive", action="store_true")
args = parser.parse_args()
for filename in glob.iglob(args.pathname, recursive=args.recursive):
print(filename)
img = Image(filename)
md = img.read_xmp()
img.close()
reverse_offset = int(md["Xmp.GCamera.MicroVideoOffset"])
with open(filename, "rb") as f:
f.seek(reverse_offset * -1, 2)
rest_of_file = f.read()
print(f.tell())
with open(filename + ".mp4", "wb") as wf:
wf.write(rest_of_file)
