smoothing: Smooth the average of binary picture column values

In niconaut/CropDetectR: Crop Row Detector

Description

Reads in an image and takes the average column value then smooths the array for more defined local maximas and minimas.

Usage

smoothing(picture, intensity)

Arguments

picture	The binary image.
intensity	The intensity of smoothening of the vector.

Details

The function reads in an image as a data frame then takes the mean of each column within the picture. Since the image is binary the mean will have a value between [0,1], with one being all white. It then uses https://www.rdocumentation.org/packages/stats/versions/3.6.1/topics/smooth.spline smooth.spline to get rid of jagged portions for more defined local maximas and minimas.

Value

A smoothed vector.

Examples

smoothed_vector <- smoothing(picture, intensity)

niconaut/CropDetectR documentation built on June 29, 2020, 6:10 a.m.