Process digital images of a vegetation cover


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Documentation for package ‘phenopix’ version 1.1

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phenopix-package A package to process images of a vegetation cover
autoFilter A multiple-approach filtering procedure
bartlett2009 Bartlett 2009 raw data
bartlett2009.filtered Bartlett 2009 dataset filtered
bartlett2009.fitted Bartlett 2009 dataset with computed fitting and uncertainty estimation
BeckFit A function to fit a double logisitic function to a vector according to Beck et al. (2006)
binaryConvert Convert all RGB images in a folder to binary black and white images
convert A function to convert in data.frame a 'zoo' or 'ts' objct
CutSeason A function to cut time series by visual estimation
DrawROI Draw Region of Interest
ElmoreFit A function to fit a double logisitic function to a vector according to Elmore et al. (2012)
extract A function to extract items from an object of class phenopix
extractDateFilename Estract dates from filenames
extractParameters Extract fitting parameters from a pixel-based analysis
extractVIs Extracts various vegetation indexes in a ROI
FitDoubleLogBeck A fit
FitDoubleLogElmore A fit
FitDoubleLogGu A function to fit a double logisitic function to a vector according to Gu et al. (2003)
FitDoubleLogKlHeavy A function to fit a double logisitic function to a vector according to Klosterman et al. (2014)
FitDoubleLogKlLight A function to fit a double logisitic function to a vector according to Klosterman et al. (2014)
fitted.phenopix Returns predicted values from 'phenopix' objects.
get.options Returns default options for function 'autoFilter'.
getCoords Extract given coordinates (in pixels) from a given JPEG image
getExposure Extract exposure from stardot (or similar) images
greenExplore Explore all possible fitting and theshold methods from the package phenopix
greenProcess A function to fit a curve and extract thresholds from Phenological Data
GuFit A function to fit a double logisitic function to a vector according to Gu et al. (2003)
hydrodoy Returns default options for function 'autoFilter'.
KlostermanFit A function to fit a double logisitic function to a vector according to Klosterman et al. (2014)
PasteSeason A plotting facility for seasonal data with multiple cycles
PhenoBP A function to extract breakpoints on a time series
PhenoDeriv A function to extract thresholds
PhenoExtract A function that extracts phenological thresholds
PhenoGu A function to extract phenological thresholds according to Gu et al. 2009
PhenoKl A function to extract phenological thresholds according to Klosterman et al. 2014
phenopix A package to process images of a vegetation cover
PhenoPlot A plotting function for phenological thresholds
PhenoTrs A fitting function
plot.phenopix Plotting 'phenopix' objects.
plotExplore Plot an object in output from the greenExplore function
plotSpatial Plot pixel-based analysis results from spatialGreen and extractParameters functions
print.phenopix Print 'phenopix' objects.
PrintROI Print an already drawn region of interest
spatialGreen Process pixel-based greenness indexes
SplineFit A function to fit a smoothed spline to Phenological Data
structureFolder Fast structuration of a folder for phenopix process
summary.phenopix Summary of 'phenopix' objects.
trainOCR Extract a training dataset for OCR procedure
update.phenopix Update 'phenopix' objects.
updateROI Update pixels included in a ROI of different pixel size