Showing 13 items.
| Date of Issue | Title |
Authors |
|---|
| 1991 | Spatial amplification via photorefractive two-beam coupling; real-time image processing using controllable erasure of Fourier spectrum | Joseph, Joby; Singh, K; Pillai, P K C |
| 1997 | Pattern discrimination using wavelet filters in a photorefractive joint-transform correlator | Tripathi, Renu; Joseph, Joby; Singh, K |
| 1999 | A non-zero order joint transform correlator for space-variant pattern recognition | Unnikrishnan, G; Joseph, Joby; Singh, K |
| 2000 | One-dimensional laser beam steering using frequency detuning in two - wave mixing with a BaTiO3 crystal | Dharmsaktu, K S; Joseph, Joby; Kehar Singh |
| 2002 | Neural network based face recognition by using diffraction pattern sampling with a digital ring–wedge detector | Ganotra, Dinesh; Joseph, Joby; Singh, Kehar |
| 2002 | Profilometry for the measurement of three-dimensional object shape using radial basis function, and multi-layer perceptron neural networks | Ganotra, Dinesh; Joseph, Joby; Singh, Kehar |
| 2003 | Second- and first-order phase-locked loops in fringe profilometry and application of neural networks for phase-to-depth conversion | Ganotra, Dinesh; Joseph, Joby; Singh, Kehar |
| 2003 | Optical phase encryption by phase contrast using electrically addressed spatial light modulator | Nishchal, Naveen Kumar; Joseph, Joby; Singh, Kehar |
| 2004 | Phase-image-based content-addressable holographic data storage | John, Renu; Joseph, Joby; Singh, Kehar |
| 2004 | Fully phase-encrypted memory using cascaded extended fractional Fourier transform | Nishchal, Naveen Kumar; Joseph, Joby; Singh, Kehar |
| 2004 | Modified geometry of ring-wedge detector for sampling Fourier transform of fingerprints for classification using neural networks | Ganotra, Dinesh; Joseph, Joby; Singh, Kehar |
| 2004 | Object reconstruction in multilayer neural network based profilometry using grating structure comprising two regions with different spatial periods | Ganotra, Dinesh; Joseph, Joby; Singh, Kehar |
| 2005 | Holographic digital data storage using phase-modulated pixels | John, Renu; Joseph, Joby; Singh, Kehar |
