pub trait Legacy_TrackerTrait: AlgorithmTrait + Legacy_TrackerTraitConst {
// Required method
fn as_raw_mut_Legacy_Tracker(&mut self) -> *mut c_void;
// Provided methods
fn init(
&mut self,
image: &impl ToInputArray,
bounding_box: Rect2d,
) -> Result<bool> { ... }
fn update(
&mut self,
image: &impl ToInputArray,
bounding_box: &mut Rect2d,
) -> Result<bool> { ... }
fn read(&mut self, fn_: &impl FileNodeTraitConst) -> Result<()> { ... }
}Expand description
Mutable methods for crate::tracking::Legacy_Tracker
Required Methods§
fn as_raw_mut_Legacy_Tracker(&mut self) -> *mut c_void
Provided Methods§
Sourcefn update(
&mut self,
image: &impl ToInputArray,
bounding_box: &mut Rect2d,
) -> Result<bool>
fn update( &mut self, image: &impl ToInputArray, bounding_box: &mut Rect2d, ) -> Result<bool>
Update the tracker, find the new most likely bounding box for the target
§Parameters
- image: The current frame
- boundingBox: The bounding box that represent the new target location, if true was returned, not modified otherwise
§Returns
True means that target was located and false means that tracker cannot locate target in current frame. Note, that latter does not imply that tracker has failed, maybe target is indeed missing from the frame (say, out of sight)
fn read(&mut self, fn_: &impl FileNodeTraitConst) -> Result<()>
Dyn Compatibility§
This trait is not dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.