click: Detect Mouse Click on Image Display

In neuroconductor-devel/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)

neuroconductor-devel/Rvision documentation built on June 10, 2025, 12:04 a.m.