FR-IQA condisdering distortion sensitivity

This is the test code for NTIRE Perceptual Image Quality Assessment (PIQA) Challenge

By running "test_FR.py", result of inference is saved on "output.txt".

Before running "test_FR.py" you have to consider two things.

1. There are four parameters in "test_FR.py" (from line 132 to 146)

   1. GPU_NUM: name of GPU you want to use.
      • ex) GPU_NUM = "0" or GPU_NUM="2"
   2. dirname: forder directory where test image exist
   3. weights_file: file name of model weights
   4. result_score_txt: text file name for storing inference results

   if you setting 1), 2), 3) and running the "test_FR.py", inference result is saved in 4)

2. Test_Images folder You must save the reference and distoted images in "Test_Images" folder The example of saving file is listed as below

   1. put reference images in "Test_Images/Reference" folder
   2. put distorted images in "Test_Images folder"

   There are examplar images in "Test_Images" foler