ImgSVD is a Shiny application for image compression via singular value decomposition (SVD). This application is inspired by Yihui Xie's comment in Yixuan Qiu's article on image compression via singular value decomposition with the R package rARPACK.
To run this Shiny app locally, install the following R packages first:
install.packages(c("shiny", "markdown", "rARPACK", "jpeg", "png"))then use:
shiny::runGitHub("nanxstats/imgsvd")Currently, ImgSVD supports input images in JPEG or PNG format.