Struct ImageHDCEncoder 

pub struct ImageHDCEncoder {
    pub height: usize,
    pub width: usize,
    pub position_encoders: HashMap<(usize, usize), Hypervector>,
    pub value_encoders: HashMap<u8, Hypervector>,
    pub feature_encoders: HashMap<String, Hypervector>,
    pub config: HDCConfig,
}

HDC-based image encoder

Fields

height: usize

Image dimensions

width: usize

position_encoders: HashMap<(usize, usize), Hypervector>

Position encoders for spatial information

value_encoders: HashMap<u8, Hypervector>

Value encoders for pixel intensities

feature_encoders: HashMap<String, Hypervector>

Feature encoders for specific features

config: HDCConfig

Configuration

Implementations

impl ImageHDCEncoder

pub fn new(height: usize, width: usize, config: HDCConfig) -> Self

Create a new image HDC encoder

Arguments

• height - Image height
• width - Image width
• config - HDC configuration

Returns

A new ImageHDCEncoder instance

pub fn encode_image<T>( &self, image: ArrayView2<'_, T>, ) -> NdimageResult<Hypervector>

where T: Float + FromPrimitive + Copy,

Encode an image into a hypervector

Arguments

• image - Input image as 2D array

Returns

Encoded hypervector representation of the image

pub fn encode_patch<T>( &self, patch: ArrayView2<'_, T>, feature_type: &str, ) -> NdimageResult<Hypervector>

where T: Float + FromPrimitive + Copy,

Encode a patch with specific feature type

Arguments

• patch - Image patch to encode
• feature_type - Type of feature to encode for

Returns

Feature-specific encoded hypervector

pub fn add_feature_encoder( &mut self, feature_type: String, feature_hv: Hypervector, )

Add a feature encoder

Arguments

• feature_type - Name of the feature type
• feature_hv - Hypervector encoding for this feature type

pub fn get_position_encoding(&self, y: usize, x: usize) -> Option<&Hypervector>

Get spatial encoding for a specific position

pub fn get_value_encoding(&self, intensity: u8) -> Option<&Hypervector>

Get value encoding for a specific intensity

Trait Implementations

impl Clone for ImageHDCEncoder

fn clone(&self) -> ImageHDCEncoder

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ImageHDCEncoder

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.