no resolution information for TIFF image -- defaulting to 1 pixel per mm

2012-12-21
2012-12-21
  • Andrea Peri
    Andrea Peri
    2012-12-21

    Hi,

    Converting some images using vips and the sintax given on docs.
    I'm having this message:
    no resolution information for TIFF image -- defaulting to 1 pixel per mm

    I'm not sure if this is an important question for IIP.

    To resolve this lack of information on tiff I try to force the resolution using this sintax:

    ... tile:256x256,pyramid,manybit,res_cm:1000x1000

    to set the resolution to 1 pixel for 10meters

    but still the vips give me the same message.
    no resolution information for TIFF image -- defaulting to 1 pixel per mm

    So I like to know if I can ignore this message on iip usage.

    Thx,

    Andrea.

     
  • Ruven
    Ruven
    2012-12-21

    Yes, sure you can ignore it. The resolution information is not necessary for use with IIPImage.

     


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