f688f2e995092234b0746feb04d23a64  4.jpg
84067e73866d520fcffc89ede59657fefe9aff38  4.jpg
64eb641deac48c5bab088a414b567e80d4e97b2451ca4e472d59dc6e2800c61c  4.jpg

Image: 4.jpg
  Format: JPEG (Joint Photographic Experts Group JFIF format)
  Class: DirectClass
  Geometry: 800x533+0+0
  Type: TrueColor
  Endianess: Undefined
  Colorspace: RGB
  Depth: 8-bit
  Channel depth:
    Red: 8-bit
    Green: 8-bit
    Blue: 8-bit
  Channel statistics:
    Red:
      Min: 0 (0)
      Max: 255 (1)
      Mean: 78.7788 (0.308936)
      Standard deviation: 71.5587 (0.280622)
    Green:
      Min: 0 (0)
      Max: 255 (1)
      Mean: 75.8067 (0.297281)
      Standard deviation: 60.0225 (0.235382)
    Blue:
      Min: 0 (0)
      Max: 255 (1)
      Mean: 90.7349 (0.355823)
      Standard deviation: 65.3259 (0.25618)
  Rendering intent: Undefined
  Resolution: 72x72
  Units: Undefined
  Filesize: 111.049kb
  Interlace: None
  Background color: white
  Border color: rgb(223,223,223)
  Matte color: grey74
  Transparent color: black
  Page geometry: 800x533+0+0
  Dispose: Undefined
  Iterations: 0
  Compression: JPEG
  Quality: 85
  Orientation: Undefined
  Jpeg:colorspace: 2
  Jpeg:sampling-factor: 2x2,1x1,1x1
  Signature: 3f1ba5a51b190227437ce922f5b1b0baeb838d719145a56d27db62225d402541
  Tainted: False
  Version: ImageMagick 6.3.7 11/16/10 Q16 http://www.imagemagick.org

Jhove (Rel. 1.1 (pre-release g), 2007-08-30)
 Date: 2011-07-01 04:17:25 CEST
 RepresentationInformation: 4.jpg
  ReportingModule: JPEG-hul, Rel. 1.2 (2007-02-13)
  LastModified: 2011-06-28 14:02:14 CEST
  Size: 113715
  Format: JPEG
  Version: 1.02
  Status: Well-Formed and valid
  SignatureMatches:
   JPEG-hul
  MIMEtype: image/jpeg
  Profile: JFIF
  JPEGMetadata: 
   CompressionType: Huffman coding, Baseline DCT
   Images: 
    Number: 1
    Image: 
     NisoImageMetadata: 
      ByteOrder: big_endian
      CompressionScheme: JPEG
      ImageWidth: 800
      ImageHeight: 533
      ColorSpace: YCbCr
      SamplingFrequencyUnit: no absolute unit
      BitsPerSample: 8, 8, 8
      BitsPerSampleUnit: integer
      SamplesPerPixel: 3
     PixelAspectRatio: 
      PixelAspectRatioX: 1
      PixelAspectRatioY: 1
     Scans: 1
     QuantizationTables: 
      QuantizationTable: 
       Precision: 8-bit
       DestinationIdentifier: 0
      QuantizationTable: 
       Precision: 8-bit
       DestinationIdentifier: 1
   ApplicationSegments: APP0
  Checksum: 9c591b1a
   Type: CRC32
  Checksum: f688f2e995092234b0746feb04d23a64
   Type: MD5
  Checksum: 84067e73866d520fcffc89ede59657fefe9aff38
   Type: SHA-1