2026-04-17T06:40:24Zhttps://recercat.cat/oai/requestoai:recercat.cat:2445/243002025-12-05T14:48:10Zcom_2072_1057col_2072_478821col_2072_478917
RECERCAT
author
Carnicer González, Arturo
author
Vallmitjana i Rico, Santiago
author
Juvells Prades, Ignacio
2012-04-20T12:34:33Z2012-04-20T12:34:33Z1997
We present a method to detect patterns in defocused scenes by means of a joint transform correlator. We describe analytically the correlation plane, and we also introduce an original procedure to recognize the target by postprocessing the correlation plane. The performance of the methodology when the defocused images are corrupted by additive noise is also considered.
(c) Optical Society of America, 1997 info:eu-repo/semantics/openAccess
Reconeixement òptic de formes
Optical pattern recognition
Correlation postprocessing-based method for the detection of de focused images
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion