jaak-bestframe v0.0.14

Jaakrecog Liveness©

Component developed to capture the liveness service

Features

• Get permission to access the camera
• Video Capture modal
• Liveness Bestframe Service

Jaakrecog Liveness© Component is an isolated component of Angular that is easy to integrate that allows you to capture the video process in order to make a liveness, which was developed by JAAK-IT.

Tech

Technologies used for the development of this library:

• Angular
• Scss
• Typescript
• Rxjs
• Angular Material

Installation

Jaakrecog Liveness requires Node.js v10+ to run.

Install the package:

npm install jaakrecog-liveness-lib

Setup

Declare on import of JaakrecogLivenessLibModule module

    JaakrecogLivenessLibModule.forRoot({
      apiUrl: 'https://dev.api.jaakrecog.com',
    }),

Usage

Uses the asynchronous function openVideoCapture found in the JaakrecogLivenessLibService service

    import { JaakrecogLivenessLibService } from 'jaakrecog-liveness-lib';

      initCaptureVideo(): void {
         this.jaakrecogLivenessSrv.openVideoCapture('your_token_here')
           .then((data) => {
                   console.log(data);
               })
           .catch((error) => {
                   console.log(error);
             });
  }

The response of this promise would be a class named BestFrame

  class BestFrame {
    bestFrame!: string;
    evaluation!: number;
    facesFound!: Array<string>;
    id!: string;
    message!: string;
    processTime!: number;
    status!: boolean;
  }

We can get an error and it will return an error of type ErrorResponse

 class ErrorResponse {
 type!: string;
 message!: string;
 }

Another alternative of use, that we can implement is through the selectors, for this it uses in an HTML file

<ngx-capture-video [token]="your_TOKEN" [stream]="MediaStream" (getBestFrame)="yourFunction($event)"></ngx-capture-video>

This method of use requires obtaining the userMedia previously or leaving it null for the component to raise the request for camera permissions.

Functions

Access to the library functions from the JaakrecogLivenessService

Support

Contact support@jaak-it.com for any kind of assistance.

License

MIT

All rights reserved JAAK-IT 2021 ©