Struct CParams 

pub struct CParams { /* private fields */ }

Implementations

impl CParams

pub fn new( cascade_model: &str, sf: f64, min_n: i32, min_sz: Size, max_sz: Size, ) -> Result<CParams>

C++ default parameters

• sf: 1.1
• min_n: 3
• min_sz: Size(30,30)
• max_sz: Size()

pub fn new_def(cascade_model: &str) -> Result<CParams>

Note

This alternative version of [new] function uses the following default values for its arguments:

• sf: 1.1
• min_n: 3
• min_sz: Size(30,30)
• max_sz: Size()

Trait Implementations

impl Boxed for CParams

unsafe fn from_raw(ptr: <CParams as OpenCVFromExtern>::ExternReceive) -> Self

Wrap the specified raw pointer

fn into_raw(self) -> <CParams as OpenCVTypeExternContainer>::ExternSendMut

Return the underlying raw pointer while consuming this wrapper.

fn as_raw(&self) -> <CParams as OpenCVTypeExternContainer>::ExternSend

Return the underlying raw pointer.

fn as_raw_mut( &mut self, ) -> <CParams as OpenCVTypeExternContainer>::ExternSendMut

Return the underlying mutable raw pointer

impl CParamsTrait for CParams

fn as_raw_mut_CParams(&mut self) -> *mut c_void

fn set_cascade(&mut self, val: &str)

the face detector

fn set_scale_factor(&mut self, val: f64)

Parameter specifying how much the image size is reduced at each image scale.

fn set_min_neighbors(&mut self, val: i32)

Parameter specifying how many neighbors each candidate rectangle should have to retain it.

fn set_min_size(&mut self, val: Size)

Minimum possible object size.

fn set_max_size(&mut self, val: Size)

Maximum possible object size.

fn set_face_cascade(&mut self, val: CascadeClassifier)

impl CParamsTraitConst for CParams

fn as_raw_CParams(&self) -> *const c_void

fn cascade(&self) -> String

the face detector

fn scale_factor(&self) -> f64

Parameter specifying how much the image size is reduced at each image scale.

fn min_neighbors(&self) -> i32

Parameter specifying how many neighbors each candidate rectangle should have to retain it.

fn min_size(&self) -> Size

Minimum possible object size.

fn max_size(&self) -> Size

Maximum possible object size.

fn face_cascade(&self) -> CascadeClassifier

impl Debug for CParams

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

Formats the value using the given formatter.

impl Drop for CParams

fn drop(&mut self)

Executes the destructor for this type.

impl Send for CParams