CIOP 05384
CENTRO DE INVESTIGACIONES OPTICAS
Unidad Ejecutora - UE
congresos y reuniones científicas
Título:
Image enhancement in multiplexed data by using phase gratings in theta modulation encrypting techniques
Autor/es:
L. CABEZAS ; TEBALDI MYRIAN; BOLOGNINI NESTOR; TORROBA ROBERTO; BARRERA JOHN
Lugar:
Rochester
Reunión:
Congreso; FRONTIERS IN OPTICS 2012; 2012
Institución organizadora:
The optical sociey of America OSA
Resumen:
We present an improvement to the theta modulating techniques for multiplexing encrypted images. We introduce sinusoidal phase gratings finding an increase in the contrasts of the decrypted images thanks to energy redistribution.
