This file contains the peppers image. It has 512x512 pixels.
Gray levels are in the range [0, 255]. In the data file,
observations are listed as a 512x512 matrix.
Usage
peppers
Arguments
Format
A matrix of 512x512 pixels.
References
Kang, Y. (2020) ``Consistent Blind Image Deblurring Using
Jump-Preserving Extrapolation'', Journal of Computational and
Graphical Statistics, 29(2), 372 -- 382,
tools:::Rd_expr_doi("10.1080/10618600.2019.1665536").