Applies a linear filter to images. Linear filters can be used to smooth images, enhance edges, reduce noise etc.
- Input image.
- The type of the filter.
- The size of the filter in pixels, if applicable. If you need to scale the filter according to the world coordinate system, the filter needs to be calculated separately and connected to the filter input.
- Filter matrix.
- Speficies the way borders are handled.
- Filtered output image. If the input image is an RGB image, the output will also be RGB, and overflows and underflows will be truncated. If the input is 8-bit gray, the output is either 8-bit or 16-bit depending on the filter: if the filter is such that it cannot cause overflows or underflows, the output will be 8-bit. If the input is a signed image type, the output will be the same type. No overflow or underflow prevention will be applied.
Supported filter types.