mv.md

Image resizing pipelines

Michel Hua Data Engineer

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• Image resizing problems (2')

  • doing training with millions of high definition images
  • doing predictions with high definition images with our APIs
  • common problem of web applications
  • the 299x299 format in convolutional networks

• Batch resizing on the command line (5')

  • https://imagemagick.org/script/mogrify.php
  • Bash one-liner: https://stackoverflow.com/questions/40553549/bash-convert-resize-recursively-preserving-filenames

• Batch using AWS S3 and AWS Lambda (15')

  • https://serverless.com/blog/dynamic-image-resizing-nodejs/
  • deploys to AWS Lambda or AWS EKS

• Image resizing server backed by libvips

  • https://github.com/imgproxy/imgproxy

• Running jobs on Kubernetes using Argo

Code samples

• mycaule/image-resizer contains a serverless application forked from serverless/examples