threshold_vessel {vmeasur}

Apply a threshold to a single frame

Description

Apply a threshold to a single frame

Usage

threshold_vessel(file_path = tk_file.choose(), threshold, min_area = 100)

Arguments

file_path

path to the file to be used. If left blank, the user will be prompted to make a selection

threshold

The threshold to use

min_area

Minimum area to recognize as a vessel. Any smaller items will be ignored

Value

a data frame containing the widths of the vessel in each row of the image, and if any rows were excluded due to overexposure