Image Masking Technique

Versione 1.0.0.0 (1,7 KB) da Cavin Dsouza
It helps in edge detection, Image smoothening depending upon the masking matrices used.
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Aggiornato 19 feb 2013

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A HPF Mask is used to detect the edges in a given image.Example of one such HPF mask of order 3*3 is

[0 -1 0;-1 4 -1;0 -1 0].

This resultant image of edges is added to the original image so as to produce a sharp image.

Also LPF mask matrices can be used to produce smooth images.

Cita come

Cavin Dsouza (2024). Image Masking Technique (https://www.mathworks.com/matlabcentral/fileexchange/40361-image-masking-technique), MATLAB Central File Exchange. Recuperato .

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Creato con R2008a
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Versione Pubblicato Note della release
1.0.0.0