{ "_id": "6a3525a93efcd9bda43e4e99", "Package": "tvR", "Type": "Package", "Title": "Total Variation Regularization", "Version": "0.3.3", "Authors@R": "person(\"Kisung\",\"You\",role=c(\"aut\",\"cre\"),email=\"kisung.you@outlook.com\",comment=c(ORCID=\"0000-0002-8584-459X\"))", "Description": "Provides tools for denoising noisy signal and images via\nTotal Variation Regularization. Reducing the total variation of\nthe given signal is known to remove spurious detail while\npreserving essential structural details. For the seminal work\non the topic, see Rudin et al (1992)\n.", "License": "MIT + file LICENSE", "Encoding": "UTF-8", "RoxygenNote": "7.3.2", "RdMacros": "Rdpack", "URL": "https://github.com/kisungyou/tvR", "BugReports": "https://github.com/kisungyou/tvR/issues", "VignetteBuilder": "knitr", "NeedsCompilation": "yes", "Packaged": { "Date": "2026-06-19 11:15:38 UTC", "User": "root" }, "Author": "Kisung You [aut, cre] (ORCID:\n)", "Maintainer": "Kisung You ", "Repository": "https://cran.r-universe.dev", "Date/Publication": "2025-09-21 22:10:02 UTC", "RemoteUrl": "https://github.com/cran/tvR", "RemoteRef": "HEAD", "RemoteSha": "046bb9975bdb075198c621923a75b690d6818aa6", "MD5sum": "74e9cecf672e82b426695bf9d978b519", "_user": "cran", "_type": "src", "_file": "tvR_0.3.3.tar.gz", "_fileid": "830e5c6d42823c6e65ae66fbcdb9a58298832ff25a8f6b8daf3a6de0d9a697dc", "_filesize": 1150193, "_sha256": "830e5c6d42823c6e65ae66fbcdb9a58298832ff25a8f6b8daf3a6de0d9a697dc", "_created": "2026-06-19T11:15:38.000Z", "_published": "2026-06-19T11:19:05.861Z", "_distro": "noble", "_jobs": [ { "job": 82338670717, "time": 138, "config": "linux-devel-arm64", "r": "4.7.0", "check": "WARNING", "artifact": "7748402201" }, { "job": 82338670712, "time": 141, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "WARNING", "artifact": "7748402346" }, { "job": 82338670755, "time": 148, "config": "linux-release-arm64", "r": "4.6.0", "check": "WARNING", "artifact": "7748405095" }, { "job": 82338670722, "time": 139, "config": "linux-release-x86_64", "r": "4.6.0", "check": "WARNING", "artifact": "7748401787" }, { "job": 82338177199, "time": 199, "config": "source", "r": "4.6.0", "check": "OK", "artifact": "7748360643" }, { "job": 82338670675, "time": 128, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "7748398305" } ], "_buildurl": "https://github.com/r-universe/cran/actions/runs/27822316103", "_status": "success", "_host": "GitHub-Actions", "_upstream": "https://github.com/cran/tvR", "_commit": { "id": "046bb9975bdb075198c621923a75b690d6818aa6", "author": "Kisung You ", "committer": "cran-robot ", "message": "version 0.3.3\n", "time": 1758492602 }, "_maintainer": { "name": "Kisung You", "email": "kisung.you@outlook.com", "login": "kisungyou", "twitter": "@kisung_you", "description": "", "uuid": 22312643, "orcid": "0000-0002-8584-459X" }, "_registered": true, "_dependencies": [ { "package": "R", "version": ">= 2.14.0", "role": "Depends" }, { "package": "Rcpp", "role": "LinkingTo" }, { "package": "RcppArmadillo", "role": "LinkingTo" }, { "package": "Rcpp", "role": "Imports" }, { "package": "Matrix", "role": "Imports" }, { "package": "Rdpack", "role": "Imports" }, { "package": "utils", "role": "Imports" }, { "package": "knitr", "role": "Suggests" }, { "package": "rmarkdown", "role": "Suggests" } ], "_owner": "cran", "_selfowned": false, "_usedby": 0, "_updates": [ { "week": "2025-38", "n": 1 } ], "_tags": [ { "name": "0.3.3", "date": "2025-09-21" } ], "_stars": 0, "_contributors": [ { "user": "kyound", "count": 4, "uuid": 73868887 }, { "user": "kisungyou", "count": 1, "uuid": 22312643 } ], "_userbio": { "uuid": 6899542, "type": "organization", "name": "cran", "followers": 610, "description": "Unofficial read-only mirror of all CRAN R packages" }, "_downloads": { "count": 318, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/tvR" }, "_devurl": "https://github.com/kisungyou/tvr", "_searchresults": 8, "_topics": [ "openblas", "cpp", "openmp" ], "_rbuild": "4.6.0", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/NEWS.html", "extra/NEWS.txt", "extra/tvR.html", "LICENSE", "manual.pdf" ], "_homeurl": "https://github.com/kisungyou/tvr", "_realowner": "kisungyou", "_cranurl": false, "_releases": [ { "version": "0.1.0", "date": "2017-10-24" }, { "version": "0.1.1", "date": "2017-12-08" }, { "version": "0.2.0", "date": "2018-05-15" }, { "version": "0.3.0", "date": "2018-09-16" }, { "version": "0.3.1", "date": "2019-10-27" }, { "version": "0.3.2", "date": "2021-08-22" }, { "version": "0.3.3", "date": "2025-09-21" } ], "_exports": [ "denoise1", "denoise2" ], "_datasets": [ { "name": "lena128", "title": "lena image at size of (128 \\times 128)", "object": "lena128", "file": "lena128.rda", "class": [ "matrix", "array" ], "fields": {}, "rows": 128, "table": true, "tojson": true } ], "_help": [ { "page": "denoise1", "title": "Total Variation Denoising for Signal", "topics": [ "denoise1" ] }, { "page": "denoise2", "title": "Total Variation Denoising for Image", "topics": [ "denoise2" ] }, { "page": "lena128", "title": "lena image at size of (128 \\times 128)", "topics": [ "lena128" ] } ], "_rundeps": [ "lattice", "Matrix", "rbibutils", "Rcpp", "RcppArmadillo", "Rdpack" ], "_sysdeps": [ { "shlib": "liblapack", "package": "libopenblas0-pthread", "source": "openblas", "version": "0.3.26+ds-1ubuntu0.1", "name": "openblas", "homepage": "https://www.openblas.net/", "description": "Optimized BLAS (linear algebra) library (shared lib, pthread)" }, { "shlib": "libblas", "package": "libopenblas0-pthread", "source": "openblas", "version": "0.3.26+ds-1ubuntu0.1", "name": "openblas", "homepage": "https://www.openblas.net/", "description": "Optimized BLAS (linear algebra) library (shared lib, pthread)" }, { "shlib": "libstdc++", "package": "libstdc++6", "source": "gcc", "version": "14.2.0-4ubuntu2~24.04.1", "name": "c++", "homepage": "http://gcc.gnu.org/", "description": "GNU Standard C++ Library v3" }, { "shlib": "libgomp", "package": "libgomp1", "source": "gcc", "version": "14.2.0-4ubuntu2~24.04.1", "name": "openmp", "homepage": "http://gcc.gnu.org/", "description": "GCC OpenMP (GOMP) support library" } ], "_vignettes": [ { "source": "denoising-with-tvR.Rmd", "filename": "denoising-with-tvR.html", "title": "Denoising with tvR package", "author": "Kisung You", "engine": "knitr::rmarkdown", "headings": [ "Example : 1d signal with denoise1", "Example : image denoising with denoise2" ], "created": "2019-10-27 16:10:02", "modified": "2021-08-22 20:30:02", "commits": 2 } ], "_score": 2, "_indexed": false, "_nocasepkg": "tvr", "_universes": [ "cran" ], "_indexurl": "https://kisungyou.r-universe.dev/tvR", "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "0.3.3", "date": "2026-06-19T11:17:59.000Z", "distro": "noble", "arch": "aarch64", "commit": "046bb9975bdb075198c621923a75b690d6818aa6", "fileid": "7a88a4b5d3828c4a4e83b684d3d4b1e476876cc28bdb6a319fcbcbaf5e50255c", "status": "success", "check": "WARNING", "buildurl": "https://github.com/r-universe/cran/actions/runs/27822316103" }, { "r": "4.7.0", "os": "linux", "version": "0.3.3", "date": "2026-06-19T11:17:57.000Z", "distro": "noble", "arch": "x86_64", "commit": "046bb9975bdb075198c621923a75b690d6818aa6", "fileid": "2628fe09cee039ff9b81a1beedf9ec1c71e2fe78c5425ad58b4d071d28f3563a", "status": "success", "check": "WARNING", "buildurl": "https://github.com/r-universe/cran/actions/runs/27822316103" }, { "r": "4.6.0", "os": "linux", "version": "0.3.3", "date": "2026-06-19T11:18:05.000Z", "distro": "noble", "arch": "aarch64", "commit": "046bb9975bdb075198c621923a75b690d6818aa6", "fileid": "00c2f6e6752f7c63d5f07c28f4f39f74588f268f417378fcc524718c16817a06", "status": "success", "check": "WARNING", "buildurl": "https://github.com/r-universe/cran/actions/runs/27822316103" }, { "r": "4.6.0", "os": "linux", "version": "0.3.3", "date": "2026-06-19T11:17:55.000Z", "distro": "noble", "arch": "x86_64", "commit": "046bb9975bdb075198c621923a75b690d6818aa6", "fileid": "394eaa0ec26b0799ac5f7601a28c7d87c197a45a500d4b3b41befa2a7dd8d323", "status": "success", "check": "WARNING", "buildurl": "https://github.com/r-universe/cran/actions/runs/27822316103" }, { "r": "4.6.0", "os": "wasm", "version": "0.3.3", "date": "2026-06-19T11:18:07.000Z", "arch": "emscripten", "commit": "046bb9975bdb075198c621923a75b690d6818aa6", "fileid": "39f8ae0cb666b316a810217b7ef88d8ef65ba80b798e834d43f9c98c67e1bed1", "status": "success", "buildurl": "https://github.com/r-universe/cran/actions/runs/27822316103" } ] }