Tensorflow.js is an open-source library enabling us to define, train and run machine learning models in the browser, using Javascript. For more information about Tensorflow.js, check out its official webpage. I will use Tensorflow.js library in Angular to build a Web App which detects multiple objects on webcam video feed.

First, we have to select the pre-trained model which we are going to use for object detection. Tensorflow.js provides several pre-trained models for classification, pose estimation, speech recognition and object detection purposes. Check out all the Tensoflow.js pre-trained models for more information.

Run npm run start:dev for a dev server. Navigate to http://localhost:4200/. The app will automatically reload if you change any of the source files.

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