R: Preview Focus

preview_focus {rayimage} | R Documentation

## Preview Focus

### Description

Displays the focal point

### Usage

    preview_focus(image, depthmap, focus, imagetype, depthtype)

### Arguments

`image` | Image filename or 3-layer RGB array.
`depthmap` | Depth map filename or 1d array.
`focus` | Defaults `0.5`. Depth in which to blur. Minimum 0, maximum 1.

### Examples

    #Plot the dragon

[Package rayimage version 0.6.2 Index]