Roy L. Hoffman

Segmentation Methods for Recognition of Machine-Printed Characters

Roy L. Hoffman, J. Warren McCullough, R. Hoffman, 1971, IBM J. Res. Dev..

A New Technique for Dynamic Analysis of Acoustical Noise

Roger H. Peterson, Roy L. Hoffman, 1965, IBM J. Res. Dev..

Pattern Recognition Signal Processing for Mechanical Diagnostics Signature Analysis

Keinosuke Fukunaga, Roy L. Hoffman, 1971, IEEE Transactions on Computers.