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Discontinuous Regression and Image Processing

v2.4 · Jan 15, 2026 · GPL (>= 2)

Description

A collection of functions that perform jump regression and image analysis such as denoising, deblurring and jump detection. The implemented methods are based on the following research: Qiu, P. (1998) <doi:10.1214/aos/1024691468>, Qiu, P. and Yandell, B. (1997) <doi: 10.1080/10618600.1997.10474746>, Qiu, P. (2009) <doi: 10.1007/s10463-007-0166-9>, Kang, Y. and Qiu, P. (2014) <doi: 10.1080/00401706.2013.844732>, Qiu, P. and Kang, Y. (2015) <doi: 10.5705/ss.2014.054>, Kang, Y., Mukherjee, P.S. and Qiu, P. (2018) <doi: 10.1080/00401706.2017.1415975>, Kang, Y. (2020) <doi: 10.1080/10618600.2019.1665536>.

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CRAN Check Status

14 OK
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r-devel-linux-x86_64-debian-clang OK
r-devel-linux-x86_64-debian-gcc OK
r-devel-linux-x86_64-fedora-clang OK
r-devel-linux-x86_64-fedora-gcc OK
r-devel-macos-arm64 OK
r-devel-windows-x86_64 OK
r-oldrel-macos-arm64 OK
r-oldrel-macos-x86_64 OK
r-oldrel-windows-x86_64 OK
r-patched-linux-x86_64 OK
r-release-linux-x86_64 OK
r-release-macos-arm64 OK
r-release-macos-x86_64 OK
r-release-windows-x86_64 OK

Check History

OK 14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026

Version History

new 2.4 Mar 10, 2026
updated 2.4 ← 2.3 diff Jan 14, 2026
updated 2.3 ← 2.2 diff Nov 20, 2024
updated 2.2 ← 2.0 diff Nov 17, 2024
updated 2.0 ← 1.9 diff May 11, 2024
updated 1.9 ← 1.8 diff Feb 4, 2024
updated 1.8 ← 1.7 diff Aug 31, 2023
updated 1.7 ← 1.6 diff Apr 5, 2022
updated 1.6 ← 1.5 diff Sep 21, 2020
updated 1.5 ← 1.4 diff Sep 9, 2020
updated 1.4 ← 1.3 diff Oct 6, 2018
updated 1.3 ← 1.1 diff Jun 1, 2018
updated 1.1 ← 1.0 diff Sep 25, 2015
new 1.0 Sep 21, 2015