Package: imagerExtra 2.0.0
imagerExtra: Extra Image Processing Library Based on 'imager'
Provides advanced functions for image processing based on the package 'imager'.
Authors:
imagerExtra_2.0.0.tar.gz
imagerExtra_2.0.0.zip(r-4.5)imagerExtra_2.0.0.zip(r-4.4)imagerExtra_2.0.0.zip(r-4.3)
imagerExtra_2.0.0.tgz(r-4.4-x86_64)imagerExtra_2.0.0.tgz(r-4.4-arm64)imagerExtra_2.0.0.tgz(r-4.3-x86_64)imagerExtra_2.0.0.tgz(r-4.3-arm64)
imagerExtra_2.0.0.tar.gz(r-4.5-noble)imagerExtra_2.0.0.tar.gz(r-4.4-noble)
imagerExtra.pdf |imagerExtra.html✨
imagerExtra/json (API)
| # Install 'imagerExtra' in R: |
| install.packages('imagerExtra', repos = c('https://shotaochi.r-universe.dev', 'https://cloud.r-project.org')) |
Bug tracker:https://github.com/shotaochi/imagerextra/issues
Last updated 2 years agofrom:31944204c8. Checks:OK: 9. Indexed: yes.
| Target | Result | Date |
|---|---|---|
| Doc / Vignettes | OK | Sep 08 2024 |
| R-4.5-win-x86_64 | OK | Sep 08 2024 |
| R-4.5-linux-x86_64 | OK | Sep 08 2024 |
| R-4.4-win-x86_64 | OK | Sep 08 2024 |
| R-4.4-mac-x86_64 | OK | Sep 08 2024 |
| R-4.4-mac-aarch64 | OK | Sep 08 2024 |
| R-4.3-win-x86_64 | OK | Sep 08 2024 |
| R-4.3-mac-x86_64 | OK | Sep 08 2024 |
| R-4.3-mac-aarch64 | OK | Sep 08 2024 |
Exports:BalanceSimplestDCT2DDenoiseDCTEqualizeADPEqualizeDPEqualizePiecewiseGetHueGrayscaleIDCT2DOCROCR_dataRestoreHueSegmentCVSPEThresholdAdaptiveThresholdFuzzyThresholdMLThresholdTriclass
Dependencies:backportsbmpcheckmateclicpp11digestdownloaderfftwtoolsglueigraphimagerjpeglatticelifecyclemagrittrMatrixpkgconfigpngpurrrRcppreadbitmaprlangstringistringrtiffvctrs
Getting Started with imagerExtra
Rendered fromintro.Rmdusingknitr::rmarkdownon Sep 08 2024.Last update: 2020-02-03
Started: 2019-08-18
Optical Character Recognition with imagerExtra
Rendered fromocr.Rmdusingknitr::rmarkdownon Sep 08 2024.Last update: 2020-02-03
Started: 2019-08-18
Treating Color Image with imagerExtra
Rendered fromcolor.Rmdusingknitr::rmarkdownon Sep 08 2024.Last update: 2019-08-18
Started: 2019-08-18
Readme and manuals
Help Manual
| Help page | Topics |
|---|---|
| Balance color of image by Simplest Color Balance | BalanceSimplest |
| Two Dimensional Discrete Cosine Transformation and Inverse Cosine Transformation | DCT DCT2D IDCT2D |
| denoise image by DCT denoising | DenoiseDCT |
| Photograph of a dog from GAHAG | dogs |
| Adaptive Double Plateaus Histogram Equalization | EqualizeADP |
| Double Plateaus Histogram Equalization | EqualizeDP |
| Piecewise Affine Histogram Equalization | EqualizePiecewise |
| store hue of color image | GetHue |
| compute average of RGB channels | Grayscale |
| imagerExtra: Extra Image Processing Library Based on Imager | imagerExtra |
| Optical Character Recognition with tesseract | OCR OCR_data |
| Photograph of a paper | papers |
| restore hue of color image | RestoreHue |
| Chan-Vese segmentation | SegmentCV |
| Correct inhomogeneous background of image by solving Screened Poisson Equation | SPE |
| Local Adaptive Thresholding | ThresholdAdaptive |
| Fuzzy Entropy Image Segmentation | ThresholdFuzzy |
| Multilevel Thresholding | ThresholdML |
| Iterative Triclass Thresholding | ThresholdTriclass |
