write_image: Function to save an image (Funcao para salvar uma imagem).

View source: R/write_image.R

write_imageR Documentation

Function to save an image (Funcao para salvar uma imagem).

Description

Esta funcao salva uma imagem.A funcao e uma adaptacao do 'writeImage' do pacote 'EBImage'

Usage

write_image(x, files, type, quality = 100, bits.per.sample, compression = "none")

Arguments

x

an Image object or an array.

files

a character vector of file names or URLs.

type

image type (optional). Supported values are: jpeg, png, and tiff. If missing, file format is automatically determined by file name extension.

quality

a numeric ranging from 1 to 100 (default) controlling the quality of the JPEG output.

bits.per.sample

a numeric scalar specifying the number of bits per sample (only for tiff files). Supported values are 8 and 16.

compression

the desired compression algorithm (only for tiff files). For a list of supported values consult the documentation of the writeTIFF function from the tiff package.

Value

Salva uma imagem.

Author(s)

Alcinei Mistico Azevedo (Instituto de ciencias agrarias da UFMG)

See Also

read_image

Examples

## Not run: 
#Carregar imagem de exemplo
im=read_image(example_image(1),plot=TRUE)
im2=resize_image(im,w=1000,plot=TRUE)
im3=crop_image(im2,w =200:650,h=100:450,plot = TRUE)
imb=edit_image(im3,brightness = 0.1,contrast = 1.7,gamma  = 1.2)
write_image(x = imb,files = "Test.jpg")

## End(Not run)

ExpImage documentation built on Jan. 6, 2023, 1:24 a.m.