如何在python中更改图像捕获日期？

Question

由于错误的相机日期设置,我有超过500张图像(png/jpg)有错误的拍摄日期(拍摄日期).我将照片移动到手机和移动画廊,根据"拍摄日期"对照片进行排序.我希望所有照片都按顺序显示.

那么如何使用python脚本更改捕获日期(使用日期)？

Answer 1

没有真正需要编写Python,你可以在终端使用中的一行中完成jhead.例如,将所有EXIF时间向前调整1小时

jhead -ta+1:00 *.jpg

做一个COPY你的文件,并对它进行测试后第一个!

从这里下载.

Answer 2

I might be late to this party, but i wrote a python script for bulk changing taken time field for whatsapp photos based on filename format Eg: IMG-20160117-WA0001.jpg. Also this does not overwrite the existing properties. https://github.com/dsouzawilbur/Scripts/blob/master/Change_Photo_Taken_Time.py

from datetime import datetime
import os
import re
import piexif

def absoluteFilePaths(directory):
    for dirpath,_,filenames in os.walk(directory):
        for f in filenames:
            fullPath = os.path.abspath(os.path.join(dirpath, f))
            if re.match(r"^IMG-\d\d\d\d\d\d\d\d-WA\d\d\d\d.*", f) and not re.match(r"^IMG-\d\d\d\d\d\d\d\d-WA\d\d\d\d-ANIMATION.gif", f):
                print(f+" Matched")
                match = re.search("^IMG-(\d\d\d\d)(\d\d)(\d\d)-WA\d\d\d\d.*", f)
                year = match.group(1)
                month= match.group(2)
                day = match.group(3)
                exif_dict = piexif.load(fullPath)
                #Update DateTimeOriginal
                exif_dict['Exif'][piexif.ExifIFD.DateTimeOriginal] = datetime(int(year), int(month), int(day), 4, 0, 0).strftime("%Y:%m:%d %H:%M:%S")
                #Update DateTimeDigitized               
                exif_dict['Exif'][piexif.ExifIFD.DateTimeDigitized] = datetime(int(year), int(month), int(day), 4, 0, 0).strftime("%Y:%m:%d %H:%M:%S")
                #Update DateTime
                exif_dict['0th'][piexif.ImageIFD.DateTime] = datetime(int(year), int(month), int(day), 4, 0, 0).strftime("%Y:%m:%d %H:%M:%S")
                exif_bytes = piexif.dump(exif_dict)
                piexif.insert(exif_bytes, fullPath)
                print("############################")


absoluteFilePaths("__DIRECTORY_WITH_PHOTOS__")

Answer 3

使用该piexif库很容易做到：

from datetime import datetime
import piexif

filename = 'image.jpg'
exif_dict = piexif.load(filename)
exif_dict['Exif'] = { piexif.ExifIFD.DateTimeOriginal: datetime(2018, 1, 1, 0, 0, 0).strftime("%Y:%m:%d %H:%M:%S") }
exif_bytes = piexif.dump(exif_dict)
piexif.insert(exif_bytes, filename)

该脚本会将新日期2018:01:01 00:00:00插入的Date TakenEXIF字段值中image.jpg。