523066680

ImageMagick - 一种图片处理接口，有各种编程语言接口和命令行方式

523066680

回复 4# codegay


    想起来了，安装 ImageMagick 后安装目录有 identify.exe

可以像这样提取图片信息：
identify -verbose R0024820.JPG

或

convert -verbose R0024820.JPG info:

部分输出

  Properties:
    date:create: 2017-04-02T19:33:02+08:00
    date:modify: 2017-04-02T19:33:02+08:00
    exif:ApertureValue: 34/10
    exif:BrightnessValue: 31/10
    exif:ColorSpace: 1
    exif:ComponentsConfiguration: 1, 2, 3, 0
    exif:CompressedBitsPerPixel: 320/100
    exif:Copyright:
    exif:DateTime: 2017:04:02 19:33:03
    exif:DateTimeDigitized: 2017:04:02 19:33:03
    exif:DateTimeOriginal: 2017:04:02 19:33:03
    exif:ExifImageLength: 3264
    exif:ExifImageWidth: 4352
    exif:ExifOffset: 442
    exif:ExifVersion: 48, 50, 51, 48
    exif:ExposureBiasValue: 0/10
    exif:ExposureMode: 1
    exif:ExposureProgram: 1
    exif:ExposureTime: 10/800
    exif:Flash: 16
    exif:FlashPixVersion: 48, 49, 48, 48
    exif:FNumber: 320/100
    exif:FocalLength: 183/10
    exif:FocalLengthIn35mmFilm: 28
    exif:ImageDescription:
    exif:InteroperabilityOffset: 33982
    exif:ISOSpeedRatings: 100
    exif:LightSource: 0
    exif:Make: RICOH IMAGING COMPANY, LTD.
复制代码