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step

System object: vision.Deinterlacer
Package: vision

Deinterlace input video signal

Syntax

Y = step(H,X)

Description

    Note:   Starting in R2016b, instead of using the step method to perform the operation defined by the System object™, you can call the object with arguments, as if it were a function. For example, y = step(obj,x) and y = obj(x) perform equivalent operations.

Y = step(H,X) deinterlaces input X according to the algorithm set in the Method property.

    Note:   H specifies the System object on which to run this step method.

    The object performs an initialization the first time the step method is executed. This initialization locks nontunable properties and input specifications, such as dimensions, complexity, and data type of the input data. If you change a nontunable property or an input specification, the System object issues an error. To change nontunable properties or inputs, you must first call the release method to unlock the object.

Remove Motion Artifacts From Image

Create a deinterlacer object.

hdinterlacer = vision.Deinterlacer;

Read an image with motion artifacts.

I = imread('vipinterlace.png');

Apply the deinterlacer to the image.

clearimage = hdinterlacer(I);

Display the results.

imshow(I);
title('Original Image');
figure, imshow(clearimage);
title('Image after deinterlacing');

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