enumSharpenFilter Enumeration

Description

Specifies the type of sharpening filter to apply in the SharpenEx method.

Members

Member	Value	Description
SharpenFilter1	0	Sharpen filter 1. Matrix: (0 -1 0 -1 5 -1 0 -1 0) / 1
SharpenFilter2	1	Sharpen filter 2. Matrix: (-1 -1 -1 -1 9 -1 -1 -1 -1) / 6
SharpenFilter3	2	Sharpen filter 3. Matrix: (1 -2 1 -2 5 -2 1 -2 1) / 1

Member

Value

Description

SharpenFilter1

Sharpen filter 1.

Matrix:

(0 -1 0

-1 5 -1

0 -1 0) / 1

SharpenFilter2

Sharpen filter 2.

Matrix:

(-1 -1 -1

-1 9 -1

-1 -1 -1) / 6

SharpenFilter3

Sharpen filter 3.

Matrix:

(1 -2 1

-2 5 -2

1 -2 1) / 1

Remarks

Sharpen filters use a 3x3 Convolution Matrix to apply the desired effect. Where A, B, C, and S are four values used: A B A B C B / S A B A S is used to normalize the value.