There are 4 repositories under duplicate-videos topic.
Vidupe is a program that can find duplicate and similar video files. V1.211 released on 2019-09-18, Windows exe here:
Detecting near-duplicate videos by aggregating features from intermediate CNN layers
Authors official PyTorch implementation of the "DnS: Distill-and-Select for Efficient and Accurate Video Indexing and Retrieval" [IJCV 2022]
Apps to find duplicate files including same/similar images & videos (with computer vision/AI)
Near Duplicate Video Retrieval
Python code to find duplicate images (photos) and videos in folders recursively and delete them (Optional).