Super-resolution of wavefront encoding system by combining bi-cubic interpolation and L-R filtering methods
Haoyuan Du, Liquan Dong, Ming Liu, Wei Jia, Yuejin Zhao, Xiaohua Liu, Hong Ren Wu, Xiaoxiao Zhou · 2014
In the wavefront encoding optical system, a low-resolution sensor is adopted to capture encoded image. Through bi-cubic interpolation and L-R filtering using the PSF as the deconvolution filter, the super-resolution image is achieved.