Estimate Automated ImageRegistration With SIFT

Source: R/image_registration.R

Automatically estimate a transform with SIFT feature detection, descriptor match and returns a transformation object to use

estimateAutomatedImageRegistrationWithSIFT(
  x,
  y,
  plot_match = F,
  max_ratio = 0.6,
  estimate_fun = "affine",
  save_warp = NULL,
  verbose = T
)

Arguments

x

required. Source matrix input, could be generated from preprocessImageToMatrix

y

required. Source matrix input, could be generated from preprocessImageToMatrix

plot_match

whether or not to plot the matching descriptors.Default False

max_ratio

max_ratio parameter for matching descriptors, default 0.6

estimate_fun

default Affine. The transformation model to use estimation

save_warp

default NULL, if not NULL, please provide an output image path to save the warpped image.

Value

a list of the estimated transformation object example estimation <- estimateAutomatedImageRegistrationWithSIFT(x = image_mtx1,y = image_mtx2)