Web Demos

BARCODE READER SDK DEMO

Explore the flexibe barcode reading settings to optimize for your specific usage scenario.

WEB TWAIN SDK DEMO

Try the most popular web scanner features: scan images, import local images and PDF files, edit, save to local, upload to database, and etc.

BARCODE READER JAVASCRIPT DEMO

Transform any camera-equipped devices into real-time, browser-based barcode and QR code scanners.

MRZ SCANNER WEB DEMO

Detects the machine-readable zone of a passport, scans the text, and parses into human-readable data.

APP STORE DEMOS

BARCODE READER SDK FOR IOS

BARCODE READER SDK FOR ANDROID

VIEW MORE DEMOS >
Resource Base
Table of contents

DCEFrame

interface DCEFrame

  • colorMode: string

    The color mode of the image data.

  • data: Uint8Array

    The raw image data.

  • region: Region

    The region based on which the original frame is cropped.

  • isCropped: boolean

    Whether the image was cropped from the original frame.

  • sx: number

    The horizontal coordinate of the upper left point of the data on the original frame. If the frame was not cropped, the coordinate is 0.

  • sy: number

    The vertical coordinate of the upper left point of the data on the original frame. If the frame was not cropped, the coordinate is 0.

  • width: number

    The width of the image data.

  • height: number

    The height of the image data.

  • timeSpent: number

    The time in miniseconds spent in acquiring the frame.

  • timeStamp: number

    The timeStamp at which point the frame acquisition finished.

  • toCanvas: ()=>HTMLCanvasElement

    A Function which converts the image data to an HTMLCanvasElement object.

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Version 1.0

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