bb5a2916cbeb13605ed658756fb687e5  a1.jpg
1a940b4fb448692a899824379b1c57c0eccd15d5  a1.jpg
50b0a0eebeb06abc5a3bec680b14ecf4b887c303ed01bb37a21669b87bb3fdcc  a1.jpg

Image: a1.jpg
  Format: JPEG (Joint Photographic Experts Group JFIF format)
  Class: DirectClass
  Geometry: 300x580+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: 176.8 (0.693335)
      Standard deviation: 70.7567 (0.277477)
    Green:
      Min: 0 (0)
      Max: 255 (1)
      Mean: 150.535 (0.590331)
      Standard deviation: 63.1828 (0.247776)
    Blue:
      Min: 0 (0)
      Max: 255 (1)
      Mean: 114.583 (0.449343)
      Standard deviation: 79.6296 (0.312273)
  Rendering intent: Undefined
  Resolution: 72x72
  Units: PixelsPerInch
  Filesize: 75.3867kb
  Interlace: None
  Background color: white
  Border color: rgb(223,223,223)
  Matte color: grey74
  Transparent color: black
  Page geometry: 300x580+0+0
  Dispose: Undefined
  Iterations: 0
  Compression: JPEG
  Quality: 85
  Orientation: Undefined
  Jpeg:colorspace: 2
  Jpeg:sampling-factor: 1x1,1x1,1x1
  Signature: fa51b8cbd59a0f06aa482def2c7e0bc881ab5ea5f07d1ed5db6f168935a2609e
  Tainted: False
  Version: ImageMagick 6.3.7 08/09/09 Q16 http://www.imagemagick.org

Jhove (Rel. 1.1 (pre-release g), 2007-08-30)
 Date: 2010-07-15 23:13:22 CEST
 RepresentationInformation: a1.jpg
  ReportingModule: JPEG-hul, Rel. 1.2 (2007-02-13)
  LastModified: 2010-04-06 16:37:03 CEST
  Size: 77196
  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: 300
      ImageHeight: 580
      ColorSpace: YCbCr
      SamplingFrequencyUnit: inch
      XSamplingFrequency: 72
      YSamplingFrequency: 72
      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: 6dc663c4
   Type: CRC32
  Checksum: bb5a2916cbeb13605ed658756fb687e5
   Type: MD5
  Checksum: 1a940b4fb448692a899824379b1c57c0eccd15d5
   Type: SHA-1