view article
Figure 3
The FAST key point detection mechanism. A pixel p is compared with 16 neighbouring pixels in a circle formulation. If more than eight pixels are darker or brighter than p then it is selected as a key point.

Journal logoJOURNAL OF
APPLIED
CRYSTALLOGRAPHY
ISSN: 1600-5767
Volume 56| Part 1| February 2023| Pages 200-213
https://doi.org/10.1107/S1600576722011748
Follow J. Appl. Cryst.
Sign up for e-alerts
E-alerts
Follow J. Appl. Cryst. on Twitter
Twitter
Follow us on facebook
Facebook
Sign up for RSS feeds
RSS