Enum opencv::dnn::Backend

#[repr(C)]
pub enum Backend {
    DNN_BACKEND_DEFAULT,
    DNN_BACKEND_HALIDE,
    DNN_BACKEND_INFERENCE_ENGINE,
    DNN_BACKEND_OPENCV,
    DNN_BACKEND_VKCOM,
    DNN_BACKEND_CUDA,
    DNN_BACKEND_WEBNN,
    DNN_BACKEND_TIMVX,
}

Enum of computation backends supported by layers.

See also

Net::setPreferableBackend

Variants

DNN_BACKEND_DEFAULT

DNN_BACKEND_DEFAULT equals to DNN_BACKEND_INFERENCE_ENGINE if OpenCV is built with Intel’s Inference Engine library or DNN_BACKEND_OPENCV otherwise.

DNN_BACKEND_HALIDE

DNN_BACKEND_DEFAULT equals to DNN_BACKEND_INFERENCE_ENGINE if OpenCV is built with Intel’s Inference Engine library or DNN_BACKEND_OPENCV otherwise.

DNN_BACKEND_INFERENCE_ENGINE

Intel’s Inference Engine computational backend

See also

setInferenceEngineBackendType

DNN_BACKEND_OPENCV

DNN_BACKEND_VKCOM

DNN_BACKEND_CUDA

DNN_BACKEND_WEBNN

DNN_BACKEND_TIMVX

Trait Implementations

impl Clone for Backend

fn clone(&self) -> Backend

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Backend

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

Formats the value using the given formatter.

impl PartialEq<Backend> for Backend

fn eq(&self, other: &Backend) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Backend

impl Eq for Backend

impl StructuralEq for Backend

impl StructuralPartialEq for Backend