1323fab22c577da00c0859f857d80b35  a2.jpg
c28e1fc4b1155fe78f2cde1f9ea55b135bb08cbc  a2.jpg
0970b0871a43a882b9a83e39caca39b1e78a122866623873cd1cfe58aad156df  a2.jpg

a2.jpg JPEG 850x944 DirectClass 161kb 
Image: a2.jpg
  Format: JPEG (Joint Photographic Experts Group JFIF format)
  Geometry: 850x944
  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: 243.202 (0.953733)
      Standard deviation: 36.4047 (0.142763)
    Green:
      Min: 0 (0)
      Max: 255 (1)
      Mean: 243.06 (0.953177)
      Standard deviation: 36.5456 (0.143316)
    Blue:
      Min: 0 (0)
      Max: 255 (1)
      Mean: 242.904 (0.952565)
      Standard deviation: 36.6926 (0.143893)
  Colors: 5154
  Rendering-intent: Undefined
  Resolution: 100x100
  Units: PixelsPerInch
  Filesize: 161kb
  Interlace: None
  Background Color: white
  Border Color: #DFDFDF
  Matte Color: grey74
  Dispose: Undefined
  Iterations: 0
  Compression: JPEG
  Quality: 75
  Orientation: Undefined
  JPEG-Colorspace: 2
  JPEG-Sampling-factors: 2x2,1x1,1x1
  Signature: 5fe623daed346c452724447d457cfa7c30eb710f61fca101c92a05aa060254d9
  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: 2010-01-15 00:52:25 CET
 RepresentationInformation: a2.jpg
  ReportingModule: JPEG-hul, Rel. 1.2 (2007-02-13)
  LastModified: 2010-01-14 16:34:35 CET
  Size: 164370
  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: 850
      ImageHeight: 944
      ColorSpace: YCbCr
      SamplingFrequencyUnit: inch
      XSamplingFrequency: 100
      YSamplingFrequency: 100
      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: 33ecf6fa
   Type: CRC32
  Checksum: 1323fab22c577da00c0859f857d80b35
   Type: MD5
  Checksum: c28e1fc4b1155fe78f2cde1f9ea55b135bb08cbc
   Type: SHA-1