{"id":68,"date":"2026-02-09T18:15:52","date_gmt":"2026-02-09T23:15:52","guid":{"rendered":"https:\/\/lmagnan.dectim.ca\/env_professionnel_TP2\/blogue\/?page_id=68"},"modified":"2026-05-21T12:26:09","modified_gmt":"2026-05-21T16:26:09","slug":"service-3","status":"publish","type":"page","link":"https:\/\/lmagnan.dectim.ca\/env_professionnel_TP2\/blogue\/service-3\/","title":{"rendered":"Service 3"},"content":{"rendered":"\n
<\/div><\/div>
\n
<\/span>
\n

G\u00e9n\u00e9ration de visuel<\/mark><\/h1>\n\n\n\n
\n
Nous joindre<\/div><\/a><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n
\n
<\/div>\n\n\n\n

Le rendu photor\u00e9aliste permet de produire des images 3D d\u2019un r\u00e9alisme comparable \u00e0 celui d\u2019une photographie professionnelle.<\/p>\n\n\n\n

Gr\u00e2ce \u00e0 une simulation avanc\u00e9e des mat\u00e9riaux<\/mark><\/strong>, de l\u2019\u00e9clairage <\/mark><\/strong>et des propri\u00e9t\u00e9s physiques de la lumi\u00e8re, chaque d\u00e9tail est reproduit avec pr\u00e9cision : reflets, ombres, textures et profondeur de champ.
Cette fonctionnalit\u00e9 transforme un mod\u00e8le 3D en visuel marketing <\/em><\/mark><\/strong>pr\u00eat \u00e0 \u00eatre utilis\u00e9 <\/strong>pour le web<\/mark><\/strong>, l\u2019impression <\/mark><\/strong>ou des pr\u00e9sentations <\/mark><\/strong>professionnelles.<\/p>\n\n\n\n

<\/div>\n<\/div><\/div>\n\n\n\n
<\/div><\/div>
\n
<\/div>\n\n\n\n
\n
\n
\"\"<\/figure>\n<\/div>\n\n\n\n
\n
\n

Public cible<\/h2>\n\n\n\n
    \n
  • E-commerce et marketing<\/li>\n\n\n\n
  • Divertissement et m\u00e9dias<\/li>\n\n\n\n
  • Design de produit et secteur manufacturier<\/li>\n\n\n\n
  • Architecture et immobilier<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n
    \n
    \n
    \n

    Tendances<\/h2>\n\n\n\n
      \n
    • Le real-time ray tracing<\/em> devient la norme<\/li>\n\n\n\n
    • L\u2019IA comme super-post-producteur<\/em><\/li>\n\n\n\n
    • Le 3D Gaussian Splatting (3DGS)<\/li>\n\n\n\n
    • La visualisation de la durabilit\u00e9 (green rendering)<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n
      \n
      \"\"<\/figure>\n<\/div>\n<\/div><\/div>\n\n\n\n
      <\/div>\n<\/div><\/div>\n\n\n\n
      \n
      <\/div>\n\n\n\n

      Exemples de produits<\/h2>\n\n\n\n
      \n
      \n
      \n
      \"\"<\/figure>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n
      \n
      \n
      \"\"<\/figure>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n
      \n
      \n
      \"\"<\/figure>\n<\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>
      <\/div><\/div>\n\n\n\n
      <\/div>\n<\/div><\/div>\n\n\n\n
      <\/div><\/div>
      \n
      <\/div>\n\n\n\n

      Flux de production<\/h2>\n\n\n\n
      \n
      \n
      \n

      1. Acquisition de Donn\u00e9es R\u00e9elles (Data Prep)<\/h3><\/div>

      Le photor\u00e9alisme commence par la r\u00e9alit\u00e9.<\/p><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n

      \n
      \n

      2. Mod\u00e9lisation de Pr\u00e9cision et \u00ab\u00a0Beveling<\/em>\u00ab\u00a0<\/h3><\/div>

      Le secret du r\u00e9alisme r\u00e9side dans les imperfections g\u00e9om\u00e9triques.<\/p><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n

      \n
      \n

      3. Mat\u00e9riaux PBR et Standard <\/em>\u00ab\u00a0OpenPBR<\/em>\u00ab\u00a0<\/h3><\/div>

      Le rendu professionnel utilise des mat\u00e9riaux physiquement corrects.<\/p><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n

      \n
      \n

      4. Shading <\/em>Avanc\u00e9 (SSS et Anisotropie)<\/h3><\/div>

      On simule la mani\u00e8re dont la lumi\u00e8re p\u00e9n\u00e8tre les objets.<\/p><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n

      \n
      \n

      5. \u00c9clairage IBL (Image Based Lighting<\/em>)<\/h3><\/div>

      L’\u00e9clairage ne se fait plus \u00e0 t\u00e2tons.<\/p><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n

      \n
      \n

      6. Simulation de Cam\u00e9ra R\u00e9elle (Cinematic Camera)<\/h3><\/div>

      On traite la vue 3D comme un v\u00e9ritable bo\u00eetier reflex.<\/p><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n

      \n
      \n

      7. Scatt\u00e9ring <\/em>et Environnement (Masillage Proc\u00e9dural)<\/h3><\/div>

      Pour l’architecture ou les sc\u00e8nes ext\u00e9rieures.<\/p><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n

      \n
      \n

      8. Rendu en Passes (Multi-Pass<\/em> Export<\/em>)<\/h3><\/div>

      Le rendu n’est pas une image unique, mais une pile de donn\u00e9es.<\/p><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n

      \n
      \n

      9. Post-traitement et Color Grading<\/em><\/h3><\/div>

      C’est ici que l’image devient \u00ab\u00a0cin\u00e9ma\u00a0\u00bb.<\/p><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n

      \n
      \n

      10. Int\u00e9gration et Retouches Finales<\/h3><\/div>

      La touche finale pour tromper l’\u0153il.<\/p><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>

      <\/div>
      <\/div>
      <\/div><\/div>\n\n\n\n
      <\/div>\n<\/div><\/div>\n\n\n\n
      \n
      <\/div>\n\n\n\n

      Du faux au vrai<\/h2>\n\n\n\n\t\t\t\n\t