Struct FilterKernel 

pub struct FilterKernel { /* private fields */ }

Image filter kernel

Implementations

impl FilterKernel

pub fn new(filter_type: FilterType, sigma: f32, kernel_size: u32) -> Self

Create a new filter kernel

pub fn gaussian_blur(sigma: f32) -> Self

Create a Gaussian blur filter

pub fn box_blur(radius: u32) -> Self

Create a box blur filter

pub fn sharpen(amount: f32) -> Self

Create an unsharp mask filter (sharpening)

pub fn sobel() -> Self

Create a Sobel edge detection filter

pub fn bilateral(sigma_spatial: f32, sigma_range: f32) -> Self

Create a bilateral filter

pub fn execute( &self, device: &GpuDevice, input: &[u8], output: &mut [u8], width: u32, height: u32, ) -> Result<()>

Execute the filter operation

Arguments

• device - GPU device
• input - Input image buffer
• output - Output image buffer
• width - Image width
• height - Image height

Errors

Returns an error if the operation fails.

pub fn filter_type(&self) -> FilterType

Get the filter type

pub fn sigma(&self) -> f32

Get the sigma parameter

pub fn kernel_size(&self) -> u32

Get the kernel size

pub fn estimate_flops(width: u32, height: u32, kernel_size: u32) -> u64

Estimate FLOPS for filter operation