27cfe674a35dc7f1139312d8dba6a6fd  2.jpg
31e71b9900e48d77f1ba3f0845d79494abb0cb5f  2.jpg
c4b028f273bf4a59e166d5ca232da706d42a747c062534233a71800d04a58d5c  2.jpg

2.jpg JPEG 600x400 DirectClass 51kb 
Image: 2.jpg
  Format: JPEG (Joint Photographic Experts Group JFIF format)
  Geometry: 600x400
  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: 102.469 (0.401839)
      Standard deviation: 64.117 (0.251439)
    Green:
      Min: 0 (0)
      Max: 255 (1)
      Mean: 85.7519 (0.336282)
      Standard deviation: 63.7994 (0.250194)
    Blue:
      Min: 0 (0)
      Max: 255 (1)
      Mean: 77.718 (0.304776)
      Standard deviation: 63.5871 (0.249361)
  Colors: 79798
  Rendering-intent: Undefined
  Resolution: 100x100
  Units: Undefined
  Filesize: 51kb
  Interlace: Plane
  Background Color: white
  Border Color: #DFDFDF
  Matte Color: grey74
  Dispose: Undefined
  Iterations: 0
  Compression: JPEG
  Quality: 62
  Orientation: Undefined
  JPEG-Colorspace: 2
  JPEG-Sampling-factors: 2x2,1x1,1x1
  Signature: 98e95e32ffa0cbd9b51e78c97f9a44e1699df267dffc13d675dfca1d14e3ca92
  Profile-app12: 15 bytes
0x00000000: 75636b79 00010004 0000000f 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: 2010-01-16 00:44:03 CET
 RepresentationInformation: 2.jpg
  ReportingModule: JPEG-hul, Rel. 1.2 (2007-02-13)
  LastModified: 2009-03-17 11:10:24 CET
  Size: 52156
  Format: JPEG
  Version: 1.02
  Status: Well-Formed and valid
  SignatureMatches:
   JPEG-hul
  MIMEtype: image/jpeg
  Profile: JFIF
  JPEGMetadata: 
   CompressionType: Huffman coding, Progressive DCT
   Images: 
    Number: 1
    Image: 
     NisoImageMetadata: 
      ByteOrder: big_endian
      CompressionScheme: JPEG
      ImageWidth: 600
      ImageHeight: 400
      ColorSpace: YCbCr
      SamplingFrequencyUnit: no absolute unit
      BitsPerSample: 8, 8, 8
      BitsPerSampleUnit: integer
      SamplesPerPixel: 3
     PixelAspectRatio: 
      PixelAspectRatioX: 100
      PixelAspectRatioY: 100
     Scans: 7
     QuantizationTables: 
      QuantizationTable: 
       Precision: 8-bit
       DestinationIdentifier: 0
   ApplicationSegments: APP0, APP12, APP14
  Checksum: 2554e77b
   Type: CRC32
  Checksum: 27cfe674a35dc7f1139312d8dba6a6fd
   Type: MD5
  Checksum: 31e71b9900e48d77f1ba3f0845d79494abb0cb5f
   Type: SHA-1