knn_points: Get KNN for feature point matches

In srvanderplas/ShoeAlignR: Image Alignment

Description

Source: https://www.kaggle.com/vicensgaitan/image-registration-the-r-way/notebook

Usage

knn_points(
  kpf_a,
  kpf_b,
  centers_a,
  centers_b,
  n = 2,
  ratio = 0.8,
  show_plot = F
)

Arguments

kpf_a	matrix of features for image a
kpf_b	matrix of features for image b
centers_a	matrix of points for image a
centers_b	matrix of points for image b
n	number of neighbors to keep
ratio	ratio of first neighbor to second neighbor distance. Values smaller than this will be kept
show_plot	show a plot of matches kept?

srvanderplas/ShoeAlignR documentation built on Jan. 23, 2021, 4:03 a.m.