New param rank.threshold
With the new param
rank.threshold you can now filter search results based on the calculated similarity score.
Only images with a higher score than the given threshold will be returned.
Up to now, the best matching images were returned, even if there were no relevant images in the index.
rank.threshold the result can be enforced to have a minimum relevancy.
This allows to reduce the number of retrieved images and enables users to use visual search like other familiar filters.
pixolution flow ships with a new request handler called
DuplicateHandler to detect duplicates of a given image.
Duplicates may differ in size, file name, file format, encoding quality or might have other modifications.
DuplicateHandler acts as an easy to use facade with useful presets for detecting duplicates.
Internally, a similarity search is done, with params suited to detect duplicate images.
DuplicateHandler uses a auto-lookup mechanism to configure itself.
Thus the configuration of the
DuplicateHandler is only a one-liner.
With the params
dup.threshold you can control which image should be checked and how sensitive the detection should be.