723d88e4ff16c4b50801bc612b5faeba  forum.jpg
904baab5eb1dafdffc8fb5b7766592137ecfe0b5  forum.jpg
802623b04015c269620bab8bcd8c4e023c5c0a48298206ef38eb86d0d118bb1e  forum.jpg

forum.jpg JPEG 200x132 DirectClass 6kb 
Image: forum.jpg
  Format: JPEG (Joint Photographic Experts Group JFIF format)
  Geometry: 200x132
  Class: DirectClass
  Type: TrueColor
  Endianess: Undefined
  Colorspace: RGB
  Channel depth:
    Red: 8-bits
    Green: 8-bits
    Blue: 8-bits
  Channel statistics:
    Red:
      Min: 0 (0)
      Max: 255 (1)
      Mean: 233.781 (0.91679)
      Standard deviation: 43.9517 (0.17236)
    Green:
      Min: 0 (0)
      Max: 255 (1)
      Mean: 233.047 (0.913912)
      Standard deviation: 44.9412 (0.17624)
    Blue:
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      Max: 255 (1)
      Mean: 233.379 (0.915213)
      Standard deviation: 44.3785 (0.174034)
  Colors: 4759
  Rendering-intent: Undefined
  Resolution: 96x96
  Units: PixelsPerInch
  Filesize: 6kb
  Interlace: None
  Background Color: white
  Border Color: #DFDFDF
  Matte Color: grey74
  Dispose: Undefined
  Iterations: 0
  Compression: JPEG
  Quality: 80
  Orientation: Undefined
  JPEG-Colorspace: 2
  JPEG-Sampling-factors: 2x2,1x1,1x1
  Signature: 1060151f0e03e75365f1f07db561dec621b08d9d64f0a22aa2e9b413c55261b6
  Tainted: False
  Version: ImageMagick 6.2.4 02/10/07 Q16 http://www.imagemagick.org

Jhove (Rel. 1.1 (pre-release g), 2007-08-30)
 Date: 2009-10-14 03:43:24 CEST
 RepresentationInformation: forum.jpg
  ReportingModule: JPEG-hul, Rel. 1.2 (2007-02-13)
  LastModified: 2009-09-25 15:16:57 CEST
  Size: 6648
  Format: JPEG
  Version: 1.01
  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: 200
      ImageHeight: 132
      ColorSpace: YCbCr
      SamplingFrequencyUnit: inch
      XSamplingFrequency: 96
      YSamplingFrequency: 96
      BitsPerSample: 8, 8, 8
      BitsPerSampleUnit: integer
      SamplesPerPixel: 3
     Scans: 1
     QuantizationTables: 
      QuantizationTable: 
       Precision: 8-bit
       DestinationIdentifier: 0
      QuantizationTable: 
       Precision: 8-bit
       DestinationIdentifier: 1
   ApplicationSegments: APP0
  Checksum: 376d1cdb
   Type: CRC32
  Checksum: 723d88e4ff16c4b50801bc612b5faeba
   Type: MD5
  Checksum: 904baab5eb1dafdffc8fb5b7766592137ecfe0b5
   Type: SHA-1