Beer bottle recognition


Birra is the italian word for beer, as the name might suggest this application, similarly to ViVino, recognizes one or more beer bottles from an image.

The recognition problem is approached as a Content Based Image Retrieval one. SIFT descriptors are used as features and Annoy is used for indexing.

The following image shows the recognition of multiple beers:

For more details about the algorithm read the blogpost on Medium.