0b1dcce60f295c445fe6ced60569d68d  portada.jpg
ab65ce0d1f78fe4eb364f04be13fb719bb54d7c4  portada.jpg
04cec9eeccd1d8b848b3e291037c2f650b55b7f2eb90f9e02fc483b38cabfa2c  portada.jpg

portada.jpg JPEG 466x150 DirectClass 31kb 
Image: portada.jpg
  Format: JPEG (Joint Photographic Experts Group JFIF format)
  Geometry: 466x150
  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: 192.243 (0.753893)
      Standard deviation: 69.2428 (0.27154)
    Green:
      Min: 0 (0)
      Max: 255 (1)
      Mean: 181.421 (0.711454)
      Standard deviation: 74.7772 (0.293244)
    Blue:
      Min: 0 (0)
      Max: 255 (1)
      Mean: 175.573 (0.688522)
      Standard deviation: 71.2752 (0.279511)
  Colors: 29067
  Rendering-intent: Undefined
  Resolution: 72x72
  Units: Undefined
  Filesize: 31kb
  Interlace: None
  Background Color: white
  Border Color: #DFDFDF
  Matte Color: grey74
  Dispose: Undefined
  Iterations: 0
  Compression: JPEG
  Quality: 90
  Orientation: Undefined
  JPEG-Colorspace: 2
  JPEG-Sampling-factors: 2x2,1x1,1x1
  Signature: 8756877d54e0cb7c804f4d9ac08237009f8174df2ebab2964f0dd713c1cb27ab
  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: 2010-01-09 00:27:30 CET
 RepresentationInformation: portada.jpg
  ReportingModule: JPEG-hul, Rel. 1.2 (2007-02-13)
  LastModified: 2010-01-08 16:18:54 CET
  Size: 31435
  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: 466
      ImageHeight: 150
      ColorSpace: YCbCr
      SamplingFrequencyUnit: no absolute unit
      BitsPerSample: 8, 8, 8
      BitsPerSampleUnit: integer
      SamplesPerPixel: 3
     PixelAspectRatio: 
      PixelAspectRatioX: 1
      PixelAspectRatioY: 1
     Scans: 1
     QuantizationTables: 
      QuantizationTable: 
       Precision: 8-bit
       DestinationIdentifier: 0
      QuantizationTable: 
       Precision: 8-bit
       DestinationIdentifier: 1
   ApplicationSegments: APP0
  Checksum: 5478a26a
   Type: CRC32
  Checksum: 0b1dcce60f295c445fe6ced60569d68d
   Type: MD5
  Checksum: ab65ce0d1f78fe4eb364f04be13fb719bb54d7c4
   Type: SHA-1