Struct vlfeat_sys::_VlMserExtrReg

#[repr(C)]
pub struct _VlMserExtrReg {
    pub parent: c_int,
    pub index: c_int,
    pub value: vl_mser_pix,
    pub shortcut: vl_uint,
    pub area: vl_uint,
    pub variation: f32,
    pub max_stable: vl_uint,
}

@internal ** @brief MSER: extremal region (declaration) ** ** Extremal regions (ER) are extracted from the region forest. Each ** region is represented by an instance of this structure. The ** structures are stored into an array, in arbitrary order. ** ** ER are arranged into a tree. @a parent points to the parent ER, or ** to itself if the ER is the root. ** ** An instance of the structure represents the extremal region of the ** level set of intensity VlMserExtrReg::value and containing the ** pixel VlMserExtReg::index. ** ** VlMserExtrReg::area is the area of the extremal region and ** VlMserExtrReg::area_top is the area of the extremal region ** containing this region in the level set of intensity ** VlMserExtrReg::area + @c delta. ** ** VlMserExtrReg::variation is the relative area variation @c ** (area_top-area)/area. ** ** VlMserExtrReg::max_stable is a flag signaling whether this extremal ** region is also maximally stable.

Fields

parent: c_int

< index of the parent region

index: c_int

< index of pivot pixel

value: vl_mser_pix

< value of pivot pixel

shortcut: vl_uint

< shortcut used when building a tree

area: vl_uint

< area of the region

variation: f32

< rel. area variation

max_stable: vl_uint

< max stable number (=0 if not maxstable)

Trait Implementations

impl Debug for _VlMserExtrReg

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Copy for _VlMserExtrReg

impl Clone for _VlMserExtrReg

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.