Record landmarks by interactive selection

Source: R/image_registration.R

Interactively select manual paired landmarks.

interactiveLandmarkSelection(source, target)

Arguments

source

the image to be plotted on the left, and landmarks will output in the first of the list. Input can be a ggplot object, a giottoLargeImage-inheriting object, or a character filepath to an image

target

the image to be plotted on the right, and landmarks will output in the second of the list. Input can be a ggplot object, a giottoLargeImage-inheriting object, or a character filepath to an image

Value

a list of 2 data.frames with columns x and y, designating paired sets of landmarks between list 1 (from source) and list 2 (from target)