ImageJS
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    Interface GetOrientedFastKeypointsOptions

    interface GetOrientedFastKeypointsOptions {
        centroidPatchDiameter?: number;
        fastRadius?: number;
        maxNbFeatures?: number;
        nbContiguousPixels?: number;
        nonMaxSuppression?: boolean;
        qualityThreshold?: number;
        scoreAlgorithm?: "HARRIS" | "FAST" | "TOMASI";
        scoreOptions?: GetHarrisScoreOptions | GetShiTomasiScoreOptions;
        threshold?: number;
    }

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    Properties

    centroidPatchDiameter? fastRadius? maxNbFeatures? nbContiguousPixels? nonMaxSuppression? qualityThreshold? scoreAlgorithm? scoreOptions? threshold?

    Properties

    centroidPatchDiameter?: number

    Diameter of the circle used for computation of the intensity centroid.

    7

    fastRadius?: number

    Radius of the circle used for the algorithm.

    3

    maxNbFeatures?: number

    Maximum number of features to return.

    500

    nbContiguousPixels?: number

    Number of contiguous pixels on the circle that should have an intensity difference with current pixel larger than threshold. This value is recommended to be 3/4 of the circle points.

    3/4*circlePoints.length

    nonMaxSuppression?: boolean

    Whether to apply non-max suppression to the keypoints. This removes all keypoints which don't have the highest value within the adjacent keypoints.

    true

    qualityThreshold?: number

    Value between 0 and 1 that signifies a percentage from maximum score found in the image. Points can be filtered based on this relative maximum score.

    scoreAlgorithm?: "HARRIS" | "FAST" | "TOMASI"

    Algorithm to use to compute corners score.

    'FAST'

    scoreOptions?: GetHarrisScoreOptions | GetShiTomasiScoreOptions

    Options for the Harris score computation.

    threshold?: number

    Threshold for the intensity difference.

    20

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