8351be2124bda37dbd49dd90fab8728d  postals.png
e17d3e9bcdb55345ec9f45b55619c76dc36f62c4  postals.png
c36f3c5f57befca757e827d784252b4ec25c57cf1eb39a61fc62e1b91ad762ee  postals.png

Image:
  Filename: postals.png
  Format: PNG (Portable Network Graphics)
  Mime type: image/png
  Class: DirectClass
  Geometry: 150x102+0+0
  Resolution: 300x300
  Print size: 0.5x0.34
  Units: PixelsPerCentimeter
  Colorspace: sRGB
  Type: TrueColorAlpha
  Base type: Undefined
  Endianness: Undefined
  Depth: 8-bit
  Channel depth:
    red: 8-bit
    green: 8-bit
    blue: 8-bit
    alpha: 1-bit
  Channel statistics:
    Pixels: 15300
    Red:
      min: 13  (0.0509804)
      max: 255 (1)
      mean: 112.453 (0.440993)
      standard deviation: 72.1104 (0.282786)
      kurtosis: -1.3089
      skewness: 0.372598
      entropy: 0.92741
    Green:
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      max: 255 (1)
      mean: 108.665 (0.426136)
      standard deviation: 68.2947 (0.267822)
      kurtosis: -1.18503
      skewness: 0.476039
      entropy: 0.913359
    Blue:
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      max: 255 (1)
      mean: 102.266 (0.401041)
      standard deviation: 69.2365 (0.271516)
      kurtosis: -1.09746
      skewness: 0.556033
      entropy: 0.912814
    Alpha:
      min: 255  (1)
      max: 255 (1)
      mean: 255 (1)
      standard deviation: -nan (-nan)
      kurtosis: 8.192e+51
      skewness: 9.375e+35
      entropy: 0
  Image statistics:
    Overall:
      min: 12  (0.0470588)
      max: 255 (1)
      mean: 144.596 (0.567043)
      standard deviation: -nan (-nan)
      kurtosis: -1.61335
      skewness: 0.0195803
      entropy: 0.688396
  Rendering intent: Perceptual
  Gamma: 0.454545
  Chromaticity:
    red primary: (0.64,0.33)
    green primary: (0.3,0.6)
    blue primary: (0.15,0.06)
    white point: (0.3127,0.329)
  Background color: white
  Border color: srgba(223,223,223,1)
  Matte color: grey74
  Transparent color: none
  Interlace: None
  Intensity: Undefined
  Compose: Over
  Page geometry: 150x102+0+0
  Dispose: Undefined
  Iterations: 0
  Compression: Zip
  Orientation: Undefined
  Properties:
    date:create: 2024-05-07T07:12:41+00:00
    date:modify: 2013-04-10T11:45:41+00:00
    jpeg:colorspace: 2
    jpeg:sampling-factor: 1x1,1x1,1x1
    png:bKGD: chunk was found (see Background color, above)
    png:iCCP: chunk was found
    png:IHDR.bit-depth-orig: 8
    png:IHDR.bit_depth: 8
    png:IHDR.color-type-orig: 6
    png:IHDR.color_type: 6 (RGBA)
    png:IHDR.interlace_method: 0 (Not interlaced)
    png:IHDR.width,height: 150, 102
    png:pHYs: x_res=30000, y_res=30000, units=1
    png:text: 12 tEXt/zTXt/iTXt chunks were found
    signature: 476a35cd42c64fcd40dadba30ba4611522b7a9b6fa4fdbf0a3ceb02fd56efb82
    software: ImageMagick 6.6.0-4 2012-05-02 Q16 http://www.imagemagick.org
    Thumb::Document::Pages: 1
    Thumb::Image::height: 58
    Thumb::Image::Width: 85
    Thumb::Mimetype: image/jpeg
    Thumb::MTime: 1365594340
    Thumb::Size: 16.1KB
    Thumb::URI: file://postals.jpg
  Artifacts:
    filename: postals.png
    verbose: true
  Tainted: False
  Filesize: 29653B
  Number pixels: 15300
  Pixels per second: 20.145MB
  User time: 0.000u
  Elapsed time: 0:01.000
  Version: ImageMagick 6.9.11-60 Q16 x86_64 2021-01-25 https://imagemagick.org


Jhove (Rel. 1.28.0, 2023-05-18)
 Date: 2024-05-07 09:12:42 CEST
 RepresentationInformation: postals.png
  ReportingModule: PNG-gdm, Rel. 1.2 (2023-03-16)
  LastModified: 2013-04-10 13:45:41 CEST
  Size: 29653
  Format: PNG
  Status: Well-Formed and valid
  MIMEtype: image/png
  Blue background value: 255
  Green background value: 255
  PNGMetadata: 
   NisoImageMetadata: 
    ImageWidth: 150
    ImageHeight: 102
    ColorSpace: RGB
    BitsPerSample: 8
    BitsPerSampleUnit: integer
   ColorType: Truecolour with alpha
   Compression: Deflate
   Filter type: 0
   Interlace: None
   ICC Profile name: icc
   ICC Profile compression: Deflate
   Keywords: 
    Keyword: 
     Key: date:create
     Value: 2013-04-10T13:45:40+02:00
    Keyword: 
     Key: date:modify
     Value: 2013-04-10T13:45:40+02:00
    Keyword: 
     Key: jpeg:colorspace
     Value: 2
    Keyword: 
     Key: jpeg:sampling-factor
     Value: 1x1,1x1,1x1
    Keyword: 
     Key: software
     Value: ImageMagick 6.6.0-4 2012-05-02 Q16 http://www.imagemagick.org
    Keyword: 
     Key: Thumb::Document::Pages
     Value: 1
    Keyword: 
     Key: Thumb::Image::height
     Value: 58
    Keyword: 
     Key: Thumb::Image::Width
     Value: 85
    Keyword: 
     Key: Thumb::Mimetype
     Value: image/jpeg
    Keyword: 
     Key: Thumb::MTime
     Value: 1365594340
    Keyword: 
     Key: Thumb::Size
     Value: 16.1KB
    Keyword: 
     Key: Thumb::URI
     Value: file://postals.jpg
  Pixel unit: Metre
  Red background value: 255
  X pixels per unit: 30000
  Y pixels per unit: 30000