High Amplification Scales Handling Frequency Content and Novel Gradient Sharpening Procedures

In this paper, a method for adaptive pure interpolation (PI) in the frequency domain, with gradient auto-regularization, is proposed. The input image is transformed into the frequency domain and convolved with the Fourier transform (FT) of a 2D sampling array (interpolation kernel) of initial size L...

Full description

Saved in:
Bibliographic Details
Main Author: Morera Delfin, Leandro
Other Authors: Pinto Elías, Raúl, Ochoa Domínguez, Humberto, Vergara Villegas, Osslan Osiris
Format: Artículo
Published: 2018
Online Access:https://doi.org/10.2352/J.ImagingSci.Technol.2019.63.1.010504
Tags: Add Tag
No Tags, Be the first to tag this record!

Similar Items