FilterUser Method

Apply a user-defined filter to the input image. The convolution kernel may have the size 2x2, 3x3 or 5x5. The filter coefficients need to be specified as an array of double values passed as the kernel argument. Please note that although the kernel elements are of type double, the filter will only work on and only create output data with 8 bits per pixel. Overflow and under- flow values will be truncated to 0 and 255 respectively.

Apply a user-defined filter to the input image. The convolution kernel may have the size 2x2, 3x3 or 5x5. The filter coefficients need to be specified as an array of double values passed as the kernel argument. Please note that although the kernel elements are of type double, the filter will only work on and only create output data with 8 bits per pixel. Overflow and under- flow values will be truncated to 0 and 255 respectively.