find_envelopes: Finding Envelopes for Two Traces

In Bott-binc/magnetoPackage2020: The building blocks for digitization of magnetograms, or images alike

Finding Envelopes for Two Traces

Description

Finding Envelopes for Two Traces

Usage

find_envelopes(
  imageMatrix,
  rolledImage,
  bottomCut,
  topCut,
  returnType,
  sepDist = 10,
  max_roc = 25,
  maxNoise = 100,
  improveTTopEnvelope = data.frame(x = NA, y = NA),
  improveBTopEnvelope = data.frame(x = NA, y = NA),
  improveTBottomEnvelope = data.frame(x = NA, y = NA),
  improveBBottomEnvelope = data.frame(x = NA, y = NA),
  trimTop = 0,
  trimBottom = 0
)

Arguments

imageMatrix	ImageMatrix from import_process_image()
rolledImage	the image rolled by mean_roll_image()
bottomCut	a point that is the height of a horizontal line between the timing marks and the bottom trace
topCut	Top cutoff between the date writing and the top trace
returnType	Either "MatrixScaled" used if you are manipulating with imageMatrix, "PlottingScaled" used if you are plotting the imageMatrix with overlay of these lines "RolledImageScaled" used if you are overlaying the rolled image with these lines
sepDist	how far you want the envelope to be below the line you are tracing
max_roc	maximum rate of change allowed between two pixels on the line before deemed as noise
maxNoise	the length of creating points allowed before considered to be off of the trace
improveTTopEnvelope	data.frame of col x and col y representing points for top of the top envelope pair doesn't need to be a point for each column in original picture, will fill in the blanks
improveBTopEnvelope	data.frame of col x and col y representing points for Bottom of the top envelope pair doesn't need to be a point for each column in original picture, will fill in the blanks
improveTBottomEnvelope	data.frame of col x and col y representing points for top of the bottom envelope pair doesn't need to be a point for each column in original picture, will fill in the blanks
improveBBottomEnvelope	data.frame of col x and col y representing points for bottom of the bottom envelope pair doesn't need to be a point for each column in original picture, will fill in the blanks
trimTop	how much has been trimmed by TISI or TIS
trimBottom	how much has been trimmed by TISI or TIS

Value

list of all four envelopes

Bott-binc/magnetoPackage2020 documentation built on Oct. 12, 2024, 7:49 p.m.