According to our database1, Israel Amir authored at least 3 papers in 1990.
Legend:Book In proceedings Article PhD thesis Other
Design of Fiducials for Accurate Registration Using Machine Vision.
IEEE Trans. Pattern Anal. Mach. Intell., 1990
Algorithm for Finding the Center of Circular Fiducials.
Computer Vision, Graphics, and Image Processing, 1990
A Comparison of Fiducial Shapes for Machine Vision Registration.
Proceedings of IAPR Workshop on Machine Vision Applications, 1990