通过Python读取照片的Exif信息解锁图片背后的故事

pip install Pillow

from PIL import Image
from PIL.ExifTags import TAGS, GPSTAGS
def get_exif_data(image_path):
    image = Image.open(image_path)
    exif_data = image._getexif()
    if exif_data is not None:
        for tag, value in exif_data.items():
            tag_name = TAGS.get(tag, tag)
            print(f"{tag_name}: {value}")
# 读取照片的Exif信息
get_exif_data("sample.jpg")

from PIL.ExifTags import TAGS
def decode_exif(exif):
    decoded_exif = {}
    for tag, value in exif.items():
        tag_name = TAGS.get(tag, tag)
        decoded_exif[tag_name] = value
    return decoded_exif
# 读取并解析Exif信息
exif_data = Image.open("sample.jpg")._getexif()
decoded_exif = decode_exif(exif_data)
print(decoded_exif)

from PIL.ExifTags import GPSTAGS
def get_gps_info(image_path):
    image = Image.open(image_path)
    exif_data = image._getexif()
    if exif_data is not None and 34853 in exif_data:
        gps_info = exif_data[34853]
        decoded_gps = {}
        for tag, value in gps_info.items():
            tag_name = GPSTAGS.get(tag, tag)
            decoded_gps[tag_name] = value
        return decoded_gps
    else:
        return None
# 读取并解析GPS信息
gps_info = get_gps_info("sample.jpg")
print(gps_info)

import os
from PIL import Image
import folium
from folium import plugins
def extract_gps_info(image_path):
    image = Image.open(image_path)
    exif_data = image._getexif()
    if exif_data is not None and 34853 in exif_data:
        gps_info = exif_data[34853]
        return gps_info
    else:
        return None
def generate_map(photo_folder):
    photo_map = folium.Map(location=[0, 0], zoom_start=2)
    for root, dirs, files in os.walk(photo_folder):
        for file in files:
            if file.lower().endswith(('.jpg', '.jpeg')):
                file_path = os.path.join(root, file)
                gps_info = extract_gps_info(file_path)
                if gps_info:
                    lat, lon = gps_info[2][0] + gps_info[2][1]/60 + gps_info[2][2]/3600, gps_info[4][0] + gps_info[4][1]/60 + gps_info[4][2]/3600
                    folium.Marker([lat, lon], popup=f"<img src='{file_path}' width='200px'>").add_to(photo_map)
    return photo_map
# 生成拍摄地点分布地图
result_map = generate_map("photo_library")
result_map.save("photo_map.html")