click: Detect Mouse Click on Image Display

In swarm-lab/Rvision: Computer Vision Library for R

Detect Mouse Click on Image Display

Description

click display an image in a new or existing display window and waits for a mouse click on the display window to be detected.

Usage

click(image, scale = 1, window_name = "Display")

Arguments

image	An Image object.
scale	The scaling of the display relative to the image size (default: 1).
window_name	A character string representing the name of the display window (default: "Display").

Value

A data frame with the following 3 columns:

• x: the x coordinate of the mouse click.

• y: the y coordinate of the mouse click.

• button: the mouse button that was pressed (0: left button; 1: right button.)

Author(s)

Simon Garnier, [e-mail]

See Also

Image, newDisplay, display

Examples

## Not run: 
balloon <- image(system.file("sample_img/balloon1.png", package = "Rvision"))
click(balloon)

## End(Not run)

swarm-lab/Rvision documentation built on Feb. 7, 2024, 4:59 a.m.