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FramePreprocessor

torsh_vision::streaming

Struct FramePreprocessor 

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pub struct FramePreprocessor {
    pub target_size: Option<(usize, usize)>,
    pub normalize_mean: Option<Vec<f32>>,
    pub normalize_std: Option<Vec<f32>>,
    pub to_grayscale: bool,
}
Expand description

Frame preprocessor for common vision tasks

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§target_size: Option<(usize, usize)>

Target size for resizing (width, height)

§normalize_mean: Option<Vec<f32>>

Normalization mean values

§normalize_std: Option<Vec<f32>>

Normalization std values

§to_grayscale: bool

Convert to grayscale

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impl FramePreprocessor

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pub fn new() -> Self

Create a new preprocessor with default settings

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pub fn with_resize(self, width: usize, height: usize) -> Self

Set target resize dimensions

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pub fn with_normalize(self, mean: Vec<f32>, std: Vec<f32>) -> Self

Set normalization parameters

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pub fn with_grayscale(self) -> Self

Enable grayscale conversion

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pub fn preprocess(&self, frame: &Frame) -> Result<Frame>

Preprocess a frame

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impl Default for FramePreprocessor

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fn default() -> Self

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