Class Snakes

constructor

• new Snakes(alpha: number, beta: number, gamma: number, k?: number): Snakes

  Parameters

  • alpha: number

    Penalty for length
  • beta: number

    Penalty for curvature
  • gamma: number

    Penalty for conformity with image
  • Optionalk: number

    Number of vertices

  Returns Snakes

_alpha

_beta

_g

_gamma

_k

_v

_convolute

• _convolute(x: any, kernel: any): any[][]

  Parameters

  • x: any
  • kernel: any

  Returns any[][]

_energy

• _energy(v: any): number

  Parameters

  • v: any

  Returns number

fit

• fit(): void

  Fit model.

  Returns void

init

• init(x: number[][][]): void

  Initialize model.

  Parameters

  • x: number[][][]

    Training data

  Returns void

predict

• predict(): boolean[][]

  Returns predicted edge flags.

  Returns boolean[][]

  Predicted values. true if a pixel is edge.