004b2798b1ee2ac813a47782606d97bb  disc.jpg
1ac112de9bbf91f4e086748d55e573bfa64890da  disc.jpg
328f2ac3d480db8a0b474d865977d45af42b31ba020120fab457bc85312ee680  disc.jpg

disc.jpg JPEG 200x267 DirectClass 8kb 
Image: disc.jpg
  Format: JPEG (Joint Photographic Experts Group JFIF format)
  Geometry: 200x267
  Class: DirectClass
  Type: TrueColor
  Endianess: Undefined
  Colorspace: RGB
  Channel depth:
    Red: 8-bits
    Green: 8-bits
    Blue: 8-bits
  Channel statistics:
    Red:
      Min: 2 (0.00784314)
      Max: 230 (0.901961)
      Mean: 141.691 (0.555651)
      Standard deviation: 65.8041 (0.258055)
    Green:
      Min: 5 (0.0196078)
      Max: 223 (0.87451)
      Mean: 131.057 (0.51395)
      Standard deviation: 69.7763 (0.273632)
    Blue:
      Min: 0 (0)
      Max: 217 (0.85098)
      Mean: 120.389 (0.472114)
      Standard deviation: 69.0521 (0.270792)
  Colors: 11623
  Rendering-intent: Undefined
  Resolution: 100x100
  Units: Undefined
  Filesize: 8kb
  Interlace: None
  Background Color: white
  Border Color: #DFDFDF
  Matte Color: grey74
  Dispose: Undefined
  Iterations: 0
  Compression: JPEG
  Quality: 86
  Orientation: Undefined
  JPEG-Colorspace: 2
  JPEG-Sampling-factors: 1x1,1x1,1x1
  Signature: 51b7dd682c7072833292c312db273a6fb1a6446e0ecddd1d7626d43b7a58fa79
  Profile-app12: 15 bytes
0x00000000: 75636b79 00010004 0000003c 000063             Ducky-------<--
  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: 2009-11-05 00:46:03 CET
 RepresentationInformation: disc.jpg
  ReportingModule: JPEG-hul, Rel. 1.2 (2007-02-13)
  LastModified: 2008-12-17 16:18:37 CET
  Size: 8667
  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: 200
      ImageHeight: 267
      ColorSpace: YCbCr
      SamplingFrequencyUnit: no absolute unit
      BitsPerSample: 8, 8, 8
      BitsPerSampleUnit: integer
      SamplesPerPixel: 3
     PixelAspectRatio: 
      PixelAspectRatioX: 100
      PixelAspectRatioY: 100
     Scans: 1
     QuantizationTables: 
      QuantizationTable: 
       Precision: 8-bit
       DestinationIdentifier: 0
   ApplicationSegments: APP0, APP12, APP14
  Checksum: 37caaf4e
   Type: CRC32
  Checksum: 004b2798b1ee2ac813a47782606d97bb
   Type: MD5
  Checksum: 1ac112de9bbf91f4e086748d55e573bfa64890da
   Type: SHA-1