To search your collection for images similar to a query image, first go to matroid.com/similarity-search, click on the collection you want to search, and select the index you’d like to search again. You should choose an index tuned for features that you'd like to search for. E.g. If you want to find faces in your collection similar to a face in another image, choose an index created with a face detector. For a more generic object, choose an index created with a classifier.
Next select the tab relevant to the type of image you’d like to query with: choose “By image” for a local image file, “By webcam snap” for a webcam snapshot, or “By video clip” to select a frame from a local video.
Once you’ve entered a query image, you can select the specific part of the image you’d like to find similar matches for. If your index was created with a natural imagery detector, you can drag a box over the part of the image you’d like to query with:
If your index was created with a face detector, you can select the pre-localized face you’d like to find similar matches for:
After selecting a part of an image to query with, the most similar media in your collection should appear shortly.