imwrite (MathScript Function) (Windows, Not in Base Package)

LabVIEW 8.5 Help
August 2007

NI Part Number:
371361D-01

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Member of the support class.

Syntax

imwrite(data, fname, ftype)

Writes data to an image file. The image size cannot exceed 1 megapixel.

Name

Description

data

Specifies a matrix of real numbers that represent the image content.

fname

Specifies the filename. fname is a string.

ftype

Specifies the file type. ftype is a string that accepts the following values.

This function is not supported in the LabVIEW Run-Time Engine. Do not use this function in a stand-alone application or shared library.

z = peaks(30);
imwrite(z, 'ImageTest.jpg', 'JPEG');
z1 = imread('ImageTest.jpg', 'JPEG');
surf(z1)