Peppe

I tested with a version updated yesterday and built locally from maven, but I will have a look at the nighly build to check if the problem also exists there. I'll keep you informed.

Michaël

Le 06/02/2019 à 12:46, Giuseppe Aruta a écrit :
>Double entry for OpenKLEM
It should have been already corrected on newer builds

Il giorno mer 6 feb 2019 alle ore 12:45 Giuseppe Aruta <giuseppe.ar...@gmail.com <mailto:giuseppe.ar...@gmail.com>> ha scritto:

    Hi MIchael, Nicolas

    During the last years I added two experimantal tools for images on
    OpenJUMP, available on the standard Affine transformation one:

    1)
    if the image is loaded via Sextante Raster Image
    (File>Open>Sextante..)
    Tools>Warp>Affine transformation (from warping vectors).
    Note that this requires at maximun 3 warping vectors on the view
    (Tools<Warp>Warpimg to get the tool to draw warping vectors)

    2)
    if the image is loaded  via Referenced Image or similar
    (File>Open>File)
    Tools>Warp>Affine Transformation (from parameters)
    At the end of the dialog there is a check box "Force affine
    transformation of image". If it is checked the affine
    transformation acts also on the bufferedimage (and not only on the
    geometry). The option "Resize image to half size" should help if
    the process takes too much time (and too much CPU)
    I wrote a small tutorial here:
    
http://ojwiki.soldin.de/index.php?title=Warp#Applying_an_affine_transformation_to_an_image_layer

    Both methods work made only affine trasformation.
    And they create new GeoTIFF image files rather then
    "write/rewrite" a world file.
    Rewriting a world file rather then rewrite the all image should be
    preferible and "less memory consuming". Unfortunatelly OpenJUMP
    still cannot read and use the rotation/skewing lines on a worldfile.

    Both methods should work if the image is not huge. There is no way
    to control possible errors

    Peppe


    Il giorno mer 6 feb 2019 alle ore 09:23 Nicolas Ribot
    <nicolas.ri...@gmail.com <mailto:nicolas.ri...@gmail.com>> ha scritto:

        Hello,

        QGIS can do that with Raster georeferencing. It works well

        Nicolas

        On Wed, 6 Feb 2019 at 09:12, Michaël Michaud
        <m.michael.mich...@orange.fr
        <mailto:m.michael.mich...@orange.fr>> wrote:

            Hi Peppe,

            Maybe you know if we have, in OpenJUMP some tools to help
            referencing an
            image which has no world file. And if not, do you know a
            good free tool
            to do that.

            Thanks,

            PS : I tried to package the last svn revision with maven
            yesturday and
            get a double entry for the klem extension. Any idea ?

            Michaël



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