Exploring Amazon Rekognition (Hands On with AWS -- #1)

Question: How does it fare against caricature artwork? Thought the service/model concluded that they are not the same person, the above two images returned a similarity score of 70.6%. Question: How does it fare against edited pictures? At my side of the world, the word "Meitu" is a name of a mobile app from China that has transcended into being a verb for "picture enhancement" in our pop culture. The above is a screengrab from the famous South China Morning Post's video on Youtube on Chinese live streamers.