2 Classical methods

Tutorial	Description	Link
VLAD and Fisher Vector	Learn how VLAD and Fisher Vector, previously state-of-the-art methods for image retrieval, work.	VLAD and Fisher Vectors
Embedder pipeline	Combine a VLAD and a Fisher Vector embedder on deep features into a Pipeline and compare images with the concatenated vectors.	Pipeline
Custom feature extractor	Write your own feature extractor by inheriting from FeatureExtractorBase, train a VLAD embedder with it and compare two images.	Custom Feature Extractor