66e0d6b35c36eed82d797d248167bdb7  opera1.jpg
f3f0efdb788ec8878cc15fb0859f70bc82259235  opera1.jpg
1e0162fa01fee31f8411d8b224ef1ee93547e0a25cab0f0d00586a7fd8db370f  opera1.jpg

opera1.jpg JPEG 210x131 DirectClass 14kb 
Image: opera1.jpg
  Format: JPEG (Joint Photographic Experts Group JFIF format)
  Geometry: 210x131
  Class: DirectClass
  Type: TrueColor
  Endianess: Undefined
  Colorspace: RGB
  Channel depth:
    Red: 8-bits
    Green: 8-bits
    Blue: 8-bits
  Channel statistics:
    Red:
      Min: 42 (0.164706)
      Max: 255 (1)
      Mean: 155.896 (0.611356)
      Standard deviation: 48.7911 (0.191337)
    Green:
      Min: 37 (0.145098)
      Max: 255 (1)
      Mean: 152.147 (0.596655)
      Standard deviation: 47.6506 (0.186865)
    Blue:
      Min: 34 (0.133333)
      Max: 253 (0.992157)
      Mean: 146.492 (0.574479)
      Standard deviation: 45.4516 (0.178241)
  Colors: 5352
  Rendering-intent: Undefined
  Resolution: 100x100
  Units: Undefined
  Filesize: 14kb
  Interlace: Plane
  Background Color: white
  Border Color: #DFDFDF
  Matte Color: grey74
  Dispose: Undefined
  Iterations: 0
  Compression: JPEG
  Quality: 93
  Orientation: Undefined
  JPEG-Colorspace: 2
  JPEG-Sampling-factors: 1x1,1x1,1x1
  Signature: ce3ff77069ab4348cd56c082282348cf2280677a3c7b82c552840e5866360ccf
  Profile-app12: 15 bytes
0x00000000: 75636b79 00010004 0000004b 000063             Ducky-------K--
  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: 2010-01-16 00:45:11 CET
 RepresentationInformation: opera1.jpg
  ReportingModule: JPEG-hul, Rel. 1.2 (2007-02-13)
  LastModified: 2010-01-15 16:07:34 CET
  Size: 14449
  Format: JPEG
  Version: 1.02
  Status: Well-Formed and valid
  SignatureMatches:
   JPEG-hul
  MIMEtype: image/jpeg
  Profile: JFIF
  JPEGMetadata: 
   CompressionType: Huffman coding, Progressive DCT
   Images: 
    Number: 1
    Image: 
     NisoImageMetadata: 
      ByteOrder: big_endian
      CompressionScheme: JPEG
      ImageWidth: 210
      ImageHeight: 131
      ColorSpace: YCbCr
      SamplingFrequencyUnit: no absolute unit
      BitsPerSample: 8, 8, 8
      BitsPerSampleUnit: integer
      SamplesPerPixel: 3
     PixelAspectRatio: 
      PixelAspectRatioX: 100
      PixelAspectRatioY: 100
     Scans: 14
     QuantizationTables: 
      QuantizationTable: 
       Precision: 8-bit
       DestinationIdentifier: 0
   ApplicationSegments: APP0, APP12, APP14
  Checksum: 928cbcc7
   Type: CRC32
  Checksum: 66e0d6b35c36eed82d797d248167bdb7
   Type: MD5
  Checksum: f3f0efdb788ec8878cc15fb0859f70bc82259235
   Type: SHA-1