Struct KeyframeSelector 

pub struct KeyframeSelector {
    pub min_parallax: f64,
    pub max_overlap: f64,
    pub min_tracked: usize,
    pub min_frame_gap: usize,
}

Keyframe selection criteria.

Fields

min_parallax: f64

Minimum median parallax (pixels) to insert a new keyframe.

max_overlap: f64

Maximum overlap ratio before forcing a new keyframe.

min_tracked: usize

Minimum number of tracked points to consider.

min_frame_gap: usize

Minimum number of frames between keyframes.

Implementations

impl KeyframeSelector

pub fn should_insert( &self, current_pts: &[[f64; 2]], prev_kf_pts: &[[f64; 2]], frames_since_kf: usize, ) -> bool

Decide whether the current frame should become a keyframe.

• current_pts: 2D feature points in the current frame.
• prev_kf_pts: the same features as seen in the last keyframe.
• frames_since_kf: number of frames elapsed since the last keyframe.

Trait Implementations

impl Clone for KeyframeSelector

fn clone(&self) -> KeyframeSelector

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for KeyframeSelector

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

Formats the value using the given formatter.

impl Default for KeyframeSelector

fn default() -> Self

Returns the “default value” for a type.