8.61. Local Threshold

8.61.1. Slik slår du på filteret

This filter is found in the main menu under ColorsLocal Threshold….

8.61.2. Innstillingar

Figur 16.238. «Local Threshold» filter options

«Local Threshold» filter options

Forval

«Forval» er ein felles eigenskap for fleire fargekommandoar. Du finn nærare forklaring i Del 8.1.1, «Felles eigenskapar for fargar».

Radius

Standard deviation of gaussian neighborhood average for computing local contrast. If 0 is used a global threshold is used instead of one based on local contrast.

Antialiasing

This sets a rough target of levels of accuracy for antialiasing, or set to 1 to disable antialiasing.

Threshold level

Thresholding level consists of two values. Change the lower threshold towards 0 to minimize shadows or towards 1.0 to minimize highlights. The high threshold decides the maximum values to include, above this it gets set to 0.

Blandeinnstillingar, Førehandsvising, Flett samman filter, Delt vising

Dette er felles eigenskapar forklarte i Del 8.1.1, «Felles eigenskapar for fargar».