Improved optical filters for automated visual inspection
Sides of spatial filter slits are shaped so that their contribution to signal is reduced, thus minimizing the number of scanning errors.
Curtis, D. A.↗
Engineering topics
Curtis, D. A.
Publications and source records attributed to Curtis, D. A..
A study of mass memory applications
Development and characteristics of mass memory technologies for spacecraft applications
Curtis, D. A.↗
The feasibility of the automated visual inspection of microcircuits
Feasibility of automatic visual microcircuit inspection based on optical spatial filtering and electronic signal processing
Curtis, D. A.↗