Numérisation de vieilles diapositives

[lmdlg]

J'ai bien compris que ce n'est pas un défi, mais je peux récupérer le .xmp dans le Jpeg et voir le traitement que vous avez fait.

Avec plaisir !

Code :

<?xml version="1.0" encoding="UTF-8"?>
<x:xmpmeta xmlns:x="adobe:ns:meta/" x:xmptk="XMP Core 4.4.0-Exiv2">
<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
 <rdf:Description rdf:about=""
   xmlns:xmp="http://ns.adobe.com/xap/1.0/"
   xmlns:xmpMM="http://ns.adobe.com/xap/1.0/mm/"
   xmlns:darktable="http://darktable.sf.net/"
  xmp:Rating="1"
  xmpMM:DerivedFrom="IMG_2919.CR2"
  darktable:xmp_version="2"
  darktable:raw_params="0"
  darktable:auto_presets_applied="1"
  darktable:history_end="7">
  <darktable:mask_id>
   <rdf:Seq/>
  </darktable:mask_id>
  <darktable:mask_type>
   <rdf:Seq/>
  </darktable:mask_type>
  <darktable:mask_name>
   <rdf:Seq/>
  </darktable:mask_name>
  <darktable:mask_version>
   <rdf:Seq/>
  </darktable:mask_version>
  <darktable:mask>
   <rdf:Seq/>
  </darktable:mask>
  <darktable:mask_nb>
   <rdf:Seq/>
  </darktable:mask_nb>
  <darktable:mask_src>
   <rdf:Seq/>
  </darktable:mask_src>
  <darktable:history>
   <rdf:Seq>
    <rdf:li
     darktable:operation="temperature"
     darktable:enabled="1"
     darktable:modversion="3"
     darktable:params="d5c301400000803fec82bb3f8c48833e"
     darktable:multi_name=""
     darktable:multi_priority="0"
     darktable:blendop_version="7"
     darktable:blendop_params="gz12eJxjYGBgkGAAgRNODESDBnsIHll8ANNSGQM="/>
    <rdf:li
     darktable:operation="exposure"
     darktable:enabled="1"
     darktable:modversion="5"
     darktable:params="01000000000000000000000000004842000080c0"
     darktable:multi_name=""
     darktable:multi_priority="0"
     darktable:blendop_version="7"
     darktable:blendop_params="gz12eJxjYGBgkGAAgRNODESDBnsIHll8ANNSGQM="/>
    <rdf:li
     darktable:operation="exposure"
     darktable:enabled="1"
     darktable:modversion="5"
     darktable:params="000000004e150c3da8701d3f00004842000080c0"
     darktable:multi_name=""
     darktable:multi_priority="0"
     darktable:blendop_version="7"
     darktable:blendop_params="gz12eJxjYGBgkGAAgRNODESDBnsIHll8ANNSGQM="/>
    <rdf:li
     darktable:operation="clipping"
     darktable:enabled="1"
     darktable:modversion="5"
     darktable:params="0000000068c1483ef872fb3d0000803f44f2593f0000000000000000cdcc4c3ecdcc4c3ecdcc4c3fcdcc4c3ecdcc4c3fcdcc4c3fcdcc4c3ecdcc4c3f000000000000000000000000010000000000000000000000"
     darktable:multi_name=""
     darktable:multi_priority="0"
     darktable:blendop_version="7"
     darktable:blendop_params="gz12eJxjYGBgkGAAgRNODESDBnsIHll8ANNSGQM="/>
    <rdf:li
     darktable:operation="clipping"
     darktable:enabled="1"
     darktable:modversion="5"
     darktable:params="0000000068c1483ef872fb3d9bab2d3f44f2593f0000000000000000cdcc4c3ecdcc4c3ecdcc4c3fcdcc4c3ecdcc4c3fcdcc4c3fcdcc4c3ecdcc4c3f000000000000000000000000010000000000000000000000"
     darktable:multi_name=""
     darktable:multi_priority="0"
     darktable:blendop_version="7"
     darktable:blendop_params="gz12eJxjYGBgkGAAgRNODESDBnsIHll8ANNSGQM="/>
    <rdf:li
     darktable:operation="basecurve"
     darktable:enabled="1"
     darktable:modversion="4"
     darktable:params="gz12eJxjYICAdrYJdosY7e26dLXtK0/G2zMwNEDxKBjKgAWJzYSEIaDBHgB4FwfE"
     darktable:multi_name=""
     darktable:multi_priority="0"
     darktable:blendop_version="7"
     darktable:blendop_params="gz12eJxjYGBgkGAAgRNODESDBnsIHll8ANNSGQM="/>
    <rdf:li
     darktable:operation="exposure"
     darktable:enabled="1"
     darktable:modversion="5"
     darktable:params="000000004e150c3d67b4533f00004842000080c0"
     darktable:multi_name=""
     darktable:multi_priority="0"
     darktable:blendop_version="7"
     darktable:blendop_params="gz12eJxjYGBgkGAAgRNODESDBnsIHll8ANNSGQM="/>
   </rdf:Seq>
  </darktable:history>
 </rdf:Description>
</rdf:RDF>
</x:xmpmeta>

C'est tout simple (et je suis débutant), donc toute critique est la bienvenue !

à bientôt !