72d69fe78d821714797a09ad29d97476  dreyer.jpg
6805b841a7246f7cc4247d8c30b780b2499f20a5  dreyer.jpg
bc977b431502c88a5e457bf5e701c4b3b6cf14f8f9c63843f6c9238e6d972382  dreyer.jpg

dreyer.jpg JPEG 98x150 DirectClass 5kb 
Image: dreyer.jpg
  Format: JPEG (Joint Photographic Experts Group JFIF format)
  Geometry: 98x150
  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: 103.545 (0.40606)
      Standard deviation: 74.0555 (0.290414)
    Green:
      Min: 0 (0)
      Max: 255 (1)
      Mean: 107.746 (0.422534)
      Standard deviation: 72.7208 (0.28518)
    Blue:
      Min: 0 (0)
      Max: 255 (1)
      Mean: 110.906 (0.434925)
      Standard deviation: 71.9322 (0.282087)
  Colors: 4593
  Rendering-intent: Undefined
  Resolution: 105x105
  Units: PixelsPerInch
  Filesize: 5kb
  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: 0ffa64c72e8bc297f5df3f349da148920002f0ca02b89ddeb9bd6b7f997b9b41
  Profile-exif: 20 bytes
0x00000000: 78696600 0049492a 00080000 00000000 00000065  Exif--II*-----------
  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: 2009-11-05 00:41:47 CET
 RepresentationInformation: dreyer.jpg
  ReportingModule: JPEG-hul, Rel. 1.2 (2007-02-13)
  LastModified: 2009-01-21 18:49:53 CET
  Size: 5335
  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: 98
      ImageHeight: 150
      ColorSpace: YCbCr
      SamplingFrequencyUnit: inch
      XSamplingFrequency: 105
      YSamplingFrequency: 105
      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, APP1
  Checksum: 82c285ad
   Type: CRC32
  Checksum: 72d69fe78d821714797a09ad29d97476
   Type: MD5
  Checksum: 6805b841a7246f7cc4247d8c30b780b2499f20a5
   Type: SHA-1