This script generates dataset used in example subjective comparison of image upscale methods with Subjectify.us platform described in https://youtu.be/PiQNkXmSJ2I
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README.md

Image Upscale Dataset Generator

This script generates dataset used in example subjective comparison of image upscale methods with Subjectify.us platform described in this video.

The script downscales images from input directory and then upscales (back to original size) with the following methods:

  • Nearest-neighbor
  • Bilinear
  • Bicubic

Upscaled images are stored in output directory.

Requirements

This script uses OpenCV2 Python bindings.

pip install opencv-python