Reverse Image Search API in Android -


i working on android application app user takes picture , post it. wonder how name of taken image reverse image google search? there public api?

for example when user takes picture of car, description of taken picture automatically fills "car".

seems there's no reverse image search api google out of box. people build systems mimic image search behaviour via doing requests google servers theirselves.

the easiest way following process:

  1. build own backend, you'll upload photos have public-facing url.

  2. perform request https://www.google.com/searchbyimage?&image_url=<url>, parse response, execute returned javascript , grab metadata.

  3. return data app in required format.

this not documented anywhere. can change anytime in future.

google has specific custom search api, of now, doesn't support reverse image search.


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