ripa: R Image Processing and Analysis

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A package including various functions for image processing and analysis. With this package is possible to process and analyse RGB, LAN (multispectral) and AVIRIS (hyperspectral) images. This packages also provides functions for reading JPEG files, extracted from the archived 'rimage' package.

Author
Talita Perciano [aut, cre], Alejandro C Frery [ctb]
Date of publication
2014-05-31 01:32:57
Maintainer
Talita Perciano <talitaperciano@gmail.com>
License
GPL (>= 2) | file LICENSE
Version
2.0-2
URLs

View on CRAN

Man pages

aviris_band-class
Class "aviris_band"
aviris_image-class
Class "aviris_image"
aviris_scene-class
Class "aviris_scene"
aviris_training-class
Class "aviris_training"
cgauss
Contrast Gaussian expansion algorithm for AVIRIS images
checkTab
Function to check active tab
clineal
Contrast linear expansion algorithm for AVIRIS images
clipping
Clipping image
contBriImg
Contrast and brightness of an image
contrast
Interface to choose the contrast expansion type
fftImg
Compute FFT image
fftw
Apply FFT to 2-Dimensional Data
Grey
Interface for gray scale view for AVIRIS images
highpass
High pass filter for image
imagematrix
Generate an imagematrix, i.e. primary data structure of...
imageType
Get information on color type of imagematrix
initialize-methods
Methods for Function initialize
lband
Interface to load an AVIRIS image band
lbandsample
Interface to load an AVIRIS image band sample
limage
Interface to load the header of an AVIRIS image
loadBand
Function to load an AVIRIS image band
loadBandSample
Function to load an AVIRIS image band sample
logo
R logo imagematrix
lowpass
Low Pass Filter for Image
lscene
Interfece to load an AVIRIS image scene
medianImg
Median filter
modalDialog
Modal dialog
normalize
Normalization for vector and matrix
plot_band.aviris_band
Function to plot an AVIRIS band
plot.imagematrix
Plotting an imagematrix object
print.imagematrix
Print information on a given imagematrix object
print_information.aviris_band
Function to print an AVIRIS band
print_information.aviris_image
Function to print an AVIRIS image
print_information.aviris_scene
Function to print an AVIRIS scene
print_information.aviris_training
Function to print an AVIRIS training category
read.aviris
Function to read an AVIRIS image
read.lan
Function to read a LAN image
RGB
Interface for RGB view for AVIRIS images
rgb2grey
Convert color imagematrix to grey imagematrix
ripaEnv
Environment for package ripa
RIPAgui
Function to build the ripa package GUI
RIPA-package
R Image Processing and Analysis
stretchImg
Function to apply contrast linear stretch
takeSamples
Function to take training samples for AVIRIS images
wband
Interface to save an AVIRIS image band
writeBand
Function to save an AVIRIS image band
write.lan
Function to save LAN images
zoom
Interface for zoomGrey and zoomRGB
zoomGrey
Function to apply zoom to grey images
zoomRGB
Function to apply zoom to RGB images
Zprofile
Function for Z Profile

Files in this package

ripa
ripa/inst
ripa/inst/COPYRIGHT.libjpeg
ripa/src
ripa/src/Makevars
ripa/src/inpoly.c
ripa/src/median.cpp
ripa/src/laplacian.c
ripa/src/lan.cpp
ripa/src/macros.h
ripa/src/incircle.c
ripa/src/freqfilters.h
ripa/src/quality.cpp
ripa/src/matrix_ripa.cpp
ripa/src/stretch.c
ripa/src/save.cpp
ripa/src/sobel.c
ripa/src/matrix_ripa.h
ripa/src/equalize.cpp
ripa/src/lan.h
ripa/src/Makevars.win
ripa/src/interface.cpp
ripa/src/freqfilters.cpp
ripa/src/normalize.c
ripa/src/smooth.c
ripa/NAMESPACE
ripa/INSTALL
ripa/data
ripa/data/logo.RData
ripa/R
ripa/R/fft_filter.R
ripa/R/RIPA.R
ripa/R/freq.R
ripa/R/imagematrix.R
ripa/MD5
ripa/DESCRIPTION
ripa/man
ripa/man/checkTab.Rd
ripa/man/medianImg.Rd
ripa/man/writeBand.Rd
ripa/man/write.lan.Rd
ripa/man/ripaEnv.Rd
ripa/man/print.imagematrix.Rd
ripa/man/contBriImg.Rd
ripa/man/print_information.aviris_scene.Rd
ripa/man/lbandsample.Rd
ripa/man/lscene.Rd
ripa/man/clipping.Rd
ripa/man/rgb2grey.Rd
ripa/man/logo.Rd
ripa/man/RGB.Rd
ripa/man/plot.imagematrix.Rd
ripa/man/loadBand.Rd
ripa/man/clineal.Rd
ripa/man/print_information.aviris_image.Rd
ripa/man/takeSamples.Rd
ripa/man/read.aviris.Rd
ripa/man/initialize-methods.Rd
ripa/man/loadBandSample.Rd
ripa/man/read.lan.Rd
ripa/man/zoomGrey.Rd
ripa/man/lowpass.Rd
ripa/man/highpass.Rd
ripa/man/imagematrix.Rd
ripa/man/limage.Rd
ripa/man/RIPAgui.Rd
ripa/man/print_information.aviris_band.Rd
ripa/man/imageType.Rd
ripa/man/plot_band.aviris_band.Rd
ripa/man/zoom.Rd
ripa/man/RIPA-package.Rd
ripa/man/aviris_training-class.Rd
ripa/man/lband.Rd
ripa/man/aviris_band-class.Rd
ripa/man/contrast.Rd
ripa/man/normalize.Rd
ripa/man/stretchImg.Rd
ripa/man/aviris_image-class.Rd
ripa/man/cgauss.Rd
ripa/man/fftImg.Rd
ripa/man/wband.Rd
ripa/man/aviris_scene-class.Rd
ripa/man/Zprofile.Rd
ripa/man/print_information.aviris_training.Rd
ripa/man/modalDialog.Rd
ripa/man/zoomRGB.Rd
ripa/man/Grey.Rd
ripa/man/fftw.Rd
ripa/LICENSE