ISO/IEC 19794-4 Fingerprint image decoder

Methods

Methods

  • Decode biometric data block (BDB)

    Parameters

    • firstBlock: TLV

    Returns {
        acquisitionLevel: number;
        captureDeviceId: number;
        count: number;
        depth: number;
        fingerImageType: number;
        fingerprintRecordLength: number;
        fingerType: number;
        imageData: Uint8Array<ArrayBufferLike>;
        imageHeight: number;
        imageResolutionHorizontal: number;
        imageResolutionVertical: number;
        imageType: number;
        imageWidth: number;
        lengthOfRecord: number;
        lengthOfRepresentations: number;
        nrOfRepresention: number;
        quality: number;
        scaleUnits: number;
        scanResolutionHorizontal: number;
        scanResolutionVertical: number;
    }

    • acquisitionLevel: number
    • captureDeviceId: number
    • count: number
    • depth: number
    • fingerImageType: number
    • fingerprintRecordLength: number
    • fingerType: number
    • imageData: Uint8Array<ArrayBufferLike>
    • imageHeight: number
    • imageResolutionHorizontal: number
    • imageResolutionVertical: number
    • imageType: number
    • imageWidth: number
    • lengthOfRecord: number
    • lengthOfRepresentations: number
    • nrOfRepresention: number
    • quality: number
    • scaleUnits: number
    • scanResolutionHorizontal: number
    • scanResolutionVertical: number