April 2020
Intermediate to advanced
438 pages
12h 2m
English
Content preview from Python Image Processing Cookbook
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Classifying images with VGG19/Inception V3/MobileNet/ResNet101 (with PyTorch)
In this recipe, you are going to learn how to use torchvision's pretrained (on Imagenet) deep learning models for a few famous models. ImageNet is an image database organized as per the WordNet hierarchy. Hundreds/thousands of images belong to each node in the hierarchy.
The following plot shows the top-1 accuracy achieved by a few popular deep neural nets participated in the ImageNet challenge, starting from AlexNet (Krizhevsky et al., 2012) on the far left, to the best performing Inception-v4 (Szegedy et al., 2016) on the far right:
The top-1 accuracy is defined ...
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