SIFT may refer to:

• Shanghai Institute of Foreign Trade, a public university in Shanghai, China
• Scale-invariant feature transform, an algorithm in computer vision to detect and describe local features in images
• Selected ion flow tube, used for mass spectrometry
• Summer Institute for Future Teachers, a residential summer program at Eastern Connecticut State University
• Summary of Information on Film and Television (SIFT) database of British Film Institute National Library

[edit] See also

• Sieve (disambiguation), for the word "sift"

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