May 2020
Intermediate to advanced
576 pages
26h 55m
French
Content preview from Deep Learning avec Keras et TensorFlow
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250
Chapitre 6. Vision par ordinateur et réseaux de neurones convolutifs
Il lui faudra du temps, mais ce modèle doit atteindre une précision d’environ 95%
sur le jeu de test. Avec cela, vous pouvez déjà commencer à entraîner des classica-
teurs d’images impressionnants
! Mais la vision par ordinateur ne se limite pas à la
classication. Par exemple, comment pouvez-vous déterminer l’emplacement de la
eur dans l’image ? C’est ce que nous allons voir à présent.
6.8 CLASSIFICATION ET LOCALISATION
Localiser un objet dans une image peut s’exprimer sous forme d’une tâche de régres-
sion (voir le chapitre2)
: pour prédire un rectangle d’encadrement autour ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.