9e4c3194dd2938fa044d6f7d8287be99  w3.jpg
820d40f10dd878bc16c63cbdd428ef8189dafa34  w3.jpg
194f70a4b4c25715cde731cca2a08e731a0dfd19f08d70e97e785aa57c3598ba  w3.jpg

w3.jpg JPEG 200x136 DirectClass 10kb 
Image: w3.jpg
  Format: JPEG (Joint Photographic Experts Group JFIF format)
  Geometry: 200x136
  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: 198.553 (0.778639)
      Standard deviation: 62.1569 (0.243753)
    Green:
      Min: 0 (0)
      Max: 255 (1)
      Mean: 202.056 (0.792378)
      Standard deviation: 58.6752 (0.230099)
    Blue:
      Min: 0 (0)
      Max: 255 (1)
      Mean: 203.664 (0.798681)
      Standard deviation: 57.2995 (0.224704)
  Colors: 7675
  Rendering-intent: Undefined
  Resolution: 72x72
  Units: PixelsPerInch
  Filesize: 10kb
  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: db051045a22929e550c9e769bd05a693769f2efcd29a44aa36fc44b866e800b3
  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: 2009-10-27 01:09:34 CET
 RepresentationInformation: w3.jpg
  ReportingModule: JPEG-hul, Rel. 1.2 (2007-02-13)
  LastModified: 2008-12-17 17:07:45 CET
  Size: 10355
  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: 200
      ImageHeight: 136
      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: 506bd7a3
   Type: CRC32
  Checksum: 9e4c3194dd2938fa044d6f7d8287be99
   Type: MD5
  Checksum: 820d40f10dd878bc16c63cbdd428ef8189dafa34
   Type: SHA-1