문제에 대한 설명:
저는 Dropbox를 사용하여 스마트폰에 있는 사진을 노트북에 동기화합니다. 나는 과거에 jhead라는 명령줄 유틸리티를 사용하여 JPEG EXIF 메타데이터를 기반으로 사진을 자동으로 정렬하고 이름을 바꿨습니다.
예를 들어 다음 스크립트는 다음과 같습니다.
#!/bin/bash
jhead -model GT-I9100 -n%Y/%m-%B/User1-%Y-%m-%d_%H:%M:%S *.jpg 2> /dev/null
jhead -model P999 -n%Y/%m-%B/User2-%Y-%m-%d_%H:%M:%S *.jpg 2> /dev/null
JPEG EXIF 데이터를 기반으로 각 이미지의 이름을 바꿉니다. 카메라 모델 GT-I9100과 일치하는 모든 사진의 이름은 제목에 "User1"로 지정되며 그 뒤에 사진을 촬영한 시간과 날짜가 표시됩니다. (예: ./2015/02-February/User1-2015-02-07_16:37:52.jpg) 모델 P999 및 User2에 대해서도 동일합니다.
불행하게도(또는 다행스럽게도) User1과 User2는 모두 동일한 스마트폰을 사용하므로 둘 다 SGH-I747M이므로 더 이상 카메라 모델을 기준으로 정렬할 수 없습니다!
질문:
EXIF 메타데이터 등을 사용하여 동일한 제조사와 모델의 스마트폰을 구별하는 또 다른 방법이 있습니까?
다음의 EXIF 태그가 궁금합니다. 아마도 거기 어딘가에 고유 식별자가 있을 것입니다.
exif:MakerNote: 7, 0, 1, 0, 7, 0, 4, 0, 0, 0, 48, 49, 48, 48, 2, 0, 4, 0, 1, 0, 0, 0, 0, 32, 1, 0, 12, 0, 4, 0, 1, 0, 0, 0, 0, 0, 0, 0, 16, 0, 5, 0, 1, 0, 0, 0, 90, 0, 0, 0, 64, 0, 4, 0, 1, 0, 0, 0, 0, 0, 0, 0, 80, 0, 4, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 3, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
exif:UserComment: 65, 83, 67, 73, 73, 0, 0, 0, 0, 0, 0, 0, 232, 3, 0, 0, 53, 0, 0, 0, 15, 0, 0, 0, 0, 0, 52, 18, 120, 86, 52, 18, 120, 86, 52, 18, 120, 86, 52, 18, 0, 0, 0, 0, 0, 0, 3, 0, 96, 0, 38, 59, 49, 0, 232, 4, 36, 6, 0, 0, 11, 0, 0, 0, 255, 255, 185, 212, 19, 0, 0, 0, 0, 0, 132, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 253, 253, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 67, 0, 65, 0, 76, 0, 80, 72, 70, 74, 48, 50, 0, 0, 0, 0, 67, 117, 114, 46, 80, 72, 70, 74, 48, 50, 67, 77, 76, 0, 48, 49, 56, 48, 48, 49, 48, 48, 49, 53, 48, 57, 48, 48, 50, 57, 48, 49, 48, 57, 48, 69, 53, 67, 48, 49, 48, 68, 48, 49, 49, 54, 48, 49, 49, 54, 48, 57, 54, 55, 19, 239, 5, 0, 55, 54, 0, 1, 18, 235, 38, 0, 0, 3, 0, 0, 0, 0, 84, 0, 85, 0, 78, 0, 65, 0, 2, 0, 208, 2, 232, 3, 80, 6, 207, 5, 207, 0, 16, 8, 1, 0, 0, 0, 1, 0, 254, 17, 2, 0, 64, 174, 1, 0, 193, 93, 255, 255, 255, 243, 255, 255, 145, 199, 255, 255, 22, 47, 1, 0, 89, 9, 0, 0, 145, 15, 0, 0, 32, 5, 255, 255, 79, 235, 1, 0, 0, 0, 70, 76, 70, 76, 2, 0, 83, 86, 78, 35, 22, 1, 103, 9, 0, 0, 0, 0, 0, 0, 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 174, 0, 0, 0, 0, 0, 208, 2, 232, 3, 80, 6, 104, 5, 207, 0, 92, 0, 104, 5, 9, 21, 1, 0, 68, 9, 65, 9, 0, 0, 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 78, 100, 77, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 74, 0, 14, 0, 70, 0, 0, 0, 63, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 243, 1, 247, 255, 13, 1, 9, 1, 2, 1, 254, 0, 56, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 74, 75, 74, 75, 92, 14, 60, 249, 0, 0, 53, 255, 0, 0, 226, 148, 0, 0, 168, 146, 0, 0, 163, 145, 1, 0, 0, 0, 1, 0, 100, 88, 1, 0, 1, 0, 0, 0, 0, 232, 3, 0, 0, 80, 6, 0, 0, 207, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 131, 137, 1, 0, 0, 0, 1, 0, 197, 84, 1, 0, 16, 8, 1, 0, 0, 0, 1, 0, 254, 17, 2, 0, 64, 174, 1, 0, 193, 93, 255, 255, 255, 243, 255, 255, 145, 199, 255, 255, 22, 47, 1, 0, 89, 9, 0, 0, 145, 15, 0, 0, 32, 5, 255, 255, 79, 235, 1, 0, 74, 75, 74, 75, 129, 153, 9, 0, 129, 153, 9, 0, 129, 153, 9, 0, 129, 153, 9, 0, 129, 153, 9, 0, 129, 153, 9, 0, 129, 153, 9, 0, 129, 153, 9, 0, 129, 153, 9, 0, 129, 153, 9, 0, 129, 153, 9, 0, 129, 153, 9, 0, 129, 153, 9, 0, 129, 153, 9, 0, 129, 153, 9, 0, 129, 153, 9, 0, 129, 153, 9, 0, 129, 153, 9, 0, 129, 153, 9, 0, 129, 153, 9, 0, 129, 153, 9, 0, 129, 153, 9, 0, 129, 153, 9, 0, 129, 153, 9, 0, 129, 153, 9, 0, 129, 153, 9, 0
signature: f7359044760a12573c150b440ad2537ba848fb4ee795e51a36b1786d368421b9