Class Prewitt

constructor

• new Prewitt(th: number): Prewitt

  Parameters

  • th: number

    Threshold

  Returns Prewitt

_threshold

_convolute

• _convolute(x: any, kernel: any): never[][]

  Parameters

  • x: any
  • kernel: any

  Returns never[][]

predict

• predict(x: number[][]): boolean[][]

  Returns predicted edge flags.

  Parameters

  • x: number[][]

    Training data

  Returns boolean[][]

  Predicted values. true if a pixel is edge.