learnopencv/downloadOpenImages

Fast Image Downloader for Open Images V4

This repository contains the code for Fast Image Downloader for Open Images V4 blog post.

1. Install awscli

sudo pip3 install awscli

1. Get the relevant OpenImages files needed to locate images of interest

wget https://storage.googleapis.com/openimages/2018_04/class-descriptions-boxable.csv

wget https://storage.googleapis.com/openimages/2018_04/train/train-annotations-bbox.csv

For windows: python -m wget <URL>

1. Download the images from OpenImagesV4

python3 downloadOI.py --classes 'Ice_cream,Cookie' --mode train

If there is a space in the class name, it should be replaced by an underscore(‘_’), e.g in the case of 'Ice cream' as shown above.

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