Azure Video Indexer – Overview of Video-Api Preview

Video Indexer

Azure Video Indexer is still in Preview. You can upload your own videos and the service will automatically index your video file. It helps you to find information inside your video. It can extract the information from video, which you can use for workflows or tasks or other intelligent apps. The Video Indexer ist a cloud built application using Azure Media Analytics, Cognitive Services and Azure Search.

Find examples at www.videoindexer.ai

Let us look at some awesome features.

People Recognition

The service detect faces and matches them against a celebrity database. Endusers can label faces by themselves. The video indexer creates a model to detect those faces in future again. It also can map and understand which speaker spoke which words and when.

Video Indexer

Keywords and brands extraction

Based on the transcription (spoken words and text inside the video) it creates a bunch of metadata and brands. This works pretty good, but in case of special products it may do some little mistakes. Especially if you have special product names.

Video Indexer

speech mood analytic

A sentiment analysis on the text extracted gives a rating in the form of positive, negative, or neutral sentiments along timecodes.

Video Indexer

text transcription from speech and images

This feature of transcription is also implemented in Microsoft Stream for example. It extracts spoken words and shows them next to the video and also as capture. But in this case it also shows text which are extracted from the screen, like a product name. In the image you see it also display a flag “ocr” in the timeline.

Video Indexer

Integration in Microsoft Stream?

I personally hope, that the visual text extraction and the automatically extraction of Metadata will be new features in Microsoft Stream. So if you upload video in Microsoft Stream it automatically detects the right Metadata and brands which are in the video and makes suggestions for the right channels. If you like to read more about Microsoft Stream, read my other articles.

Resources

[1] Documentation with a full list of features

[2] Test it yourself

The article or information provided here represents completely my own personal view & thought. It is recommended to test the content or scripts of the site in the lab, before making use in the production environment & use it completely at your own risk. The articles, scripts, suggestions or tricks published on the site are provided AS-IS with no warranties or guarantees and confers no rights.



Karsten Schneider
About Karsten Schneider 286 Articles
He is Consultant for SharePoint Solutions for collaboration, communication and business processes. He provides his customers applications based on standard features as well as development or combining the power of several microsoft tools like Dynamics CRM. In his free time he tries to collect tipps and worthy experience in this blog.

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