Package: CTRing Type: Package Title: Density Profiles of Wood from CT Scan Images Version: 0.1.0 Authors@R: c(person(given = "Dipak", family = "Mahatara", role = "aut"), person(given = "Robert", family = "Schneider", role = c("cre","aut"), email = "robert_schneider@uqar.ca")) Maintainer: Robert Schneider Description: Computerized tomography (CT) can be used to assess certain wood properties when wood disks or logs are scanned. Wood density profiles (i.e. variations of wood density from pith to bark) can yield important information used for studies in forest resource assessment, wood quality and dendrochronology studies. The first step consists in transforming grey values from the scan images to density values. The packages then proposes a unique method to automatically locate the pith by combining an adapted Hough Transform method and a one-dimensional edge detector. Tree ring profiles (average ring density, earlywood and latewood density, ring width and percent latewood for each ring) are then obtained. License: GPL-3 Encoding: UTF-8 RoxygenNote: 7.3.2 Suggests: knitr, rmarkdown VignetteBuilder: knitr Depends: xRing, functional, oro.dicom NeedsCompilation: no Packaged: 2026-10-20 06:53:37 UTC; root Author: Dipak Mahatara [aut], Robert Schneider [cre, aut] Config/pak/sysreqs: cmake libfftw3-dev libglpk-dev make libicu-dev libjpeg-dev libpng-dev libtiff-dev libxml2-dev tcl tk tk-dev libx11-dev Repository: https://robertschneiderfromuqar.r-universe.dev Date/Publication: 2024-09-11 02:52:10 UTC RemoteUrl: https://github.com/cran/CTRing RemoteRef: HEAD RemoteSha: 82b2973a1905a9b67a1fed4732a388ef16465904