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Class HoughLinesP

Finds line segments in a binary image using the probabilistic Hough transform. The function implements the probabilistic Hough transform algorithm for line detection. It returns parsed set of line segments in [line] option. If color is given it will draw lines in [dst]

Hierarchy

Implements

Index

Constructors

Properties

Methods

Constructors

constructor

Properties

Protected Optional defaultOptions

defaultOptions: T

description

description: string = "Finds line segments in a binary image using the probabilistic Hough transform. The function implements the probabilistic Hough transform algorithm for line detection. It returns parsed set of line segments in [line] option. If color is given it will draw lines in [dst]"

isInPlace

isInPlace: boolean = false

name

name: string = "HoughLinesP"

noDst

noDst: boolean = false

noInPlace

noInPlace: boolean = false

optionsOrder

optionsOrder: ("dst" | "src" | "color" | "lines" | "rho" | "theta" | "threshold" | "minLineLength" | "maxLineGap" | "edgeThreshold" | "edgeThreshold2" | "edgeApertureSize" | "edgeL2gradient")[] = ['src', 'dst', 'lines', 'rho', 'theta', 'threshold', 'minLineLength', 'maxLineGap', 'color', 'edgeThreshold', 'edgeThreshold2', 'edgeApertureSize', 'edgeL2gradient'] as (keyof HoughLinesPOptions)[]

sameSizeAndType

sameSizeAndType: boolean = false

validChannels

validChannels: number[] | undefined = undefined

Protected validateEachExec

validateEachExec: boolean = false

Protected validated

validated: boolean = false

Methods

Protected _exec

Protected afterExec

Protected allChannels

Protected checkDst

Protected checkInPlaceAfter

Protected checkInPlaceBefore

Protected checkInputImage

Protected checkOptions

  • checkOptions(o?: T): T

exec

resolveOptionsObject

Protected validate

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