Threshold

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Threshold activity is used for increasing or decreasing noise in images.

*Input image	Path file name and extension of the image that will be processed.
*Output image	Path, file name and extension of the image that is processed.
Threshold type	Methods for increasing or decreasing noise in images.
Minimum value	Minimum value of threshold coefficient range.
Maximum value	Maximum value of threshold coefficient range.

_{Note: * Fields selected with are required, others are optional.}

You can use the Input image as shown in the example.

C:\Robusta\robusta.jpg

You can use the Output image name as shown in the example.

C:\Robusta\grayscale.jpg

You can use the Threshold type as shown in the examples.

Thresh_Binary

Thresh_Binary_Inv

Thresh_Trunc

Thresh_Tozero

Thresh_Tozero_Inv

Thresh_Otsu

You can use the Minimum value as shown in the example.

The default value is 50.

You can use the Maximum value as shown in the example.

255

The default value is 255.