e08d7efb3832f8680d57f56a265f4214  3.jpg
1e541e8d983dc178906e70c0d4b08ecf5d1c0ffa  3.jpg
3b2d5690d6d232ccec539fd9e347f3940f91712e8b9af4f746b8dc4419d414a4  3.jpg

3.jpg JPEG 170x70 DirectClass 2kb 
Image: 3.jpg
  Format: JPEG (Joint Photographic Experts Group JFIF format)
  Geometry: 170x70
  Class: DirectClass
  Type: TrueColor
  Endianess: Undefined
  Colorspace: RGB
  Channel depth:
    Red: 8-bits
    Green: 8-bits
    Blue: 8-bits
  Channel statistics:
    Red:
      Min: 49 (0.192157)
      Max: 255 (1)
      Mean: 109.712 (0.430241)
      Standard deviation: 31.5495 (0.123724)
    Green:
      Min: 0 (0)
      Max: 255 (1)
      Mean: 13.2745 (0.0520567)
      Standard deviation: 45.3148 (0.177705)
    Blue:
      Min: 0 (0)
      Max: 248 (0.972549)
      Mean: 13.9345 (0.0546449)
      Standard deviation: 44.1775 (0.173245)
  Colors: 2266
  Rendering-intent: Undefined
  Resolution: 72x72
  Units: PixelsPerInch
  Filesize: 2kb
  Interlace: None
  Background Color: white
  Border Color: #DFDFDF
  Matte Color: grey74
  Dispose: Undefined
  Iterations: 0
  Compression: JPEG
  Quality: 80
  Orientation: Undefined
  JPEG-Colorspace: 2
  JPEG-Sampling-factors: 2x2,1x1,1x1
  Signature: 5b18c82d33c97e37c218a8d3f99b4f06530053a3f659e6751727bd28db4ea88d
  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: 2009-07-22 00:46:20 CEST
 RepresentationInformation: 3.jpg
  ReportingModule: JPEG-hul, Rel. 1.2 (2007-02-13)
  LastModified: 2009-04-01 11:17:08 CEST
  Size: 2338
  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: 170
      ImageHeight: 70
      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: 8d115cd9
   Type: CRC32
  Checksum: e08d7efb3832f8680d57f56a265f4214
   Type: MD5
  Checksum: 1e541e8d983dc178906e70c0d4b08ecf5d1c0ffa
   Type: SHA-1