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...
Saved in:
Main Author: | Morera Delfin, Leandro |
---|---|
Other Authors: | Pinto Elías, Raúl, Ochoa Domínguez, Humberto, Vergara Villegas, Osslan Osiris |
Format: | Artículo |
Language: | English |
Published: |
2018
|
Subjects: | |
Online Access: | https://doi.org/10.2352/J.ImagingSci.Technol.2019.63.1.010504 https://www.ingentaconnect.com/content/ist/jist/pre-prints/content-jist0433 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Similar Items
-
Driving Maximal Frequency Content and Natural Slopes Sharpening for Image Amplification with High Scale Factor
by: Leandro Morera, Delfin
Published: (2018) -
Auto-regularized Gradients of Adaptive Interpolation for MRI Super-Resolution
by: Morera Delfin, Leandro
Published: (2018) -
Overview of Super-resolution Techniques
by: Morera Delfín, Leandro
Published: (2018) -
Validation of the scores of a Resilience Scale for high school youth in Ciudad Juárez, Chihuahua
by: Bertha Herrera Varela, et al.
Published: (2023) -
Successions: its procedure and tax regimen
by: Alicia Ramos Flores, et al.
Published: (2022)