CIX: A CIED Identifier from X-ray with Feature Point Matching

The minimal dataset to reproduce the results presented in our article entitled "Image similarity-based cardiac rhythm device identification from X-rays using feature point matching" by Higaki et al. (https://doi.org/10.1111/pace.14209), including the main source code of our web application to identify CIEDs from X-ray available at https://ahigaki.pythonanywhere.com.