7815b7417c308b34ce5592163895c7d9  a57.jpg
d97a034d06e293e1cb344210217bd63fe9028ea1  a57.jpg
d996fce0d6bc7887cf981e4dbfd743ea127ba8fb174cb86a287e521ae958d1e8  a57.jpg

a57.jpg JPEG 350x243 DirectClass 41kb 
Image: a57.jpg
  Format: JPEG (Joint Photographic Experts Group JFIF format)
  Geometry: 350x243
  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: 125.605 (0.492568)
      Standard deviation: 72.411 (0.283965)
    Green:
      Min: 0 (0)
      Max: 255 (1)
      Mean: 116.72 (0.457727)
      Standard deviation: 70.8354 (0.277786)
    Blue:
      Min: 0 (0)
      Max: 255 (1)
      Mean: 94.8249 (0.371862)
      Standard deviation: 70.2497 (0.275489)
  Colors: 53487
  Rendering-intent: Undefined
  Resolution: 150x150
  Units: PixelsPerInch
  Filesize: 41kb
  Interlace: None
  Background Color: white
  Border Color: #DFDFDF
  Matte Color: grey74
  Dispose: Undefined
  Iterations: 0
  Compression: JPEG
  Quality: 85
  Orientation: Undefined
  JPEG-Colorspace: 2
  JPEG-Sampling-factors: 1x1,1x1,1x1
  Signature: b4367b71ca8d843c228926de6ea812fe824a83e4580a9366d5f27e477d67bdd5
  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: 2009-11-10 00:42:54 CET
 RepresentationInformation: a57.jpg
  ReportingModule: JPEG-hul, Rel. 1.2 (2007-02-13)
  LastModified: 2009-04-24 14:35:14 CEST
  Size: 41566
  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: 350
      ImageHeight: 243
      ColorSpace: YCbCr
      SamplingFrequencyUnit: inch
      XSamplingFrequency: 150
      YSamplingFrequency: 150
      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: 69d2c573
   Type: CRC32
  Checksum: 7815b7417c308b34ce5592163895c7d9
   Type: MD5
  Checksum: d97a034d06e293e1cb344210217bd63fe9028ea1
   Type: SHA-1