aruco_extendDictionary

objdetectfunctionOpenCV 5.0.0

import { aruco_extendDictionary } from '@banou/opencv-wasm'

Use after await initOpenCV(). See the initialization and named imports guide.

ARGUMENTSnMarkers, markerSize, baseDictionary, randomSeed

FUNCTIONaruco_extendDictionary

RETURN TYPEaruco_Dictionary

Call structure. A void return can still write to destination arguments. The parameter descriptions define inputs, outputs and ownership.

Extend base dictionary by new nMarkers

aruco_extendDictionary(nMarkers: number, markerSize: number, baseDictionary: aruco_Dictionary, randomSeed: number): aruco_Dictionary;

3 available overloads

aruco_extendDictionary(nMarkers: number, markerSize: number): aruco_Dictionary;

aruco_extendDictionary(nMarkers: number, markerSize: number, baseDictionary: aruco_Dictionary): aruco_Dictionary;

aruco_extendDictionary(nMarkers: number, markerSize: number, baseDictionary: aruco_Dictionary, randomSeed: number): aruco_Dictionary;

nMarkers: number of markers in the dictionary
markerSize: number of bits per dimension of each markers
baseDictionary: Include the markers in this dictionary at the beginning (optional)
randomSeed: a user supplied seed for theRNG()

This function creates a new dictionary composed by nMarkers markers and each markers composed by markerSize x markerSize bits. If baseDictionary is provided, its markers are directly included and the rest are generated based on them. If the size of baseDictionary is higher than nMarkers, only the first nMarkers in baseDictionary are taken and no new marker is added.

Returns

The aruco_Dictionary result.

Upstream declaration ↗

These signatures describe this package. Upstream documentation can mention optional backends that are absent from this build. Check runtime compatibility before choosing a backend or file format.