Playing around with Azure Cognitive Services

This content is 8 years old. I don't routinely update old blog posts as they are only intended to represent a view at a particular point in time. Please be warned that the information here may be out of date.

I’ve been spending quite a bit of time recently getting more familiar with some of the advanced workloads in Microsoft Azure. After all, infrastructure as a service is commodity, so I’m looking at services that can be used to drive real value for my customers (more on that in another post…).

Yesterday, was our team meeting – with all but one of the risual Architects getting together, including some coaching from Microsoft around data and intelligence services. I was particularly taken with some of the demonstrations of Cognitive Services, so I set about getting some sample code to work for me…

Building the Intelligent Kiosk sample application

First up, I needed to install Visual Studio 2015 (Community Edition is fine) – it took a while, and needed admin credentials (so a visit to our support team) but eventually it installed on my PC.

Then, I downloaded the sample code for the “Intelligent Kiosk” from Github. F5 to build the solution told me that:

A project with an Output Type of Class Library cannot be started directly.

In order to debug this project, add an executable project to this solution which references the library project. Set the executable project as the startup project.

The Intelligent Kiosk sample code is a Universal Windows Platform (UWP) app, so I ignored that message, continued with the build, and tracked down the resulting IntelligentKioskSample.exe file. Trying to run that told me:

This application can only run in the context of an app container.

And StackOverflow told me that I need to sideload the app onto my PC, by creating a package to use locally.

Installing the Intelligent Kiosk sample application

The application package comes with a PowerShell script to install it (Add-AppDevPackage.ps1), but I found I needed to follow these steps:

  1. Enable developer mode in Windows 10 Settings
  2. Restart the PC
  3. Open a PowerShell session as an Administrator and run:

Show-WindowsDeveloperLicenseRegistration

Get-WindowsDeveloperLicense

Set-ExecutionPolicy unrestricted

.\Add-AppDevPackage.ps1

Now the app is ready and available via the Start Menu…

Running the Intelligent Kiosk sample application

  1. Get some API keys (for free) from the Microsoft Cognitive Services site.
  2. Run the Intelligent Kiosk app.
  3. Go to settings and paste in your API keys.
  4. Have some fun with the demos!
Demos in the Azure Cognitive Services Sample app
Intelligent Kiosk Demos
Azure Cognitive Services Emotion Detection
Emotion detection (web image)
Azure Cognitive Services Emotion Detection
Emotion detection (live image)
Azure Cognitive Services Face Detection
Face Detection
Azure Cognitive Services Mall Kiosk
Detect age and gender, recommend a product!

Further Reading

2 thoughts on “Playing around with Azure Cognitive Services

  1. Hey mark,

    Thanks for the comprehensive post. I am also trying to install the cognitive services intelligent kiosk. Could you please help me locate the “Add-AppDevPackage.ps1” file?

Leave a Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.