May 2020
Intermediate to advanced
576 pages
26h 55m
French
Content preview from Deep Learning avec Keras et TensorFlow
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6.10 Segmentation sémantique
259
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6.10 SEGMENTATION SÉMANTIQUE
Dans une segmentation sémantique, chaque pixel est classié en fonction de la classe
de l’objet auquel il appartient (par exemple, route, voitures, piétons, bâtiment, etc.),
comme l’illustre la gure 6.26. Aucune distinction n’est faite entre les différents
objets d’une même classe. Par exemple, tous les vélos sur le côté droit de l’image
segmentée terminent dans un gros paquet de pixels. La principale difculté de cette
tâche vient du passage des images dans un CNN classique, car elles perdent progres
-
sivement leur résolution ...
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