Class BackgroundSubtractorKNN

constructor

• new BackgroundSubtractorKNN(history?, dist2Threshold?, detectShadows?): BackgroundSubtractorKNN

• Parameters

  • Optional history: number

  • Optional dist2Threshold: number

  • Optional detectShadows: boolean

  Returns BackgroundSubtractorKNN

• new BackgroundSubtractorKNN(opt): BackgroundSubtractorKNN

• Parameters

  • opt: BackgroundSubtractorKNNProps

  Returns BackgroundSubtractorKNN

Readonly detectShadows

Readonly dist2Threshold

Readonly history

apply

• apply(frame, learningRate?): Mat

• Parameters

  • frame: Mat

  • Optional learningRate: number

  Returns Mat