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Designing intuitive computer vision interfaces

About

Cogniac is a platform that allows anyone to use computer vision to solve problems. Our clients include enterprises and government agencies. Cogniac is still an early stage startup with a lot to learn and build.

My Role

I am working as a Sr. UX Engineer. I designed and developed Cogniac's web app, marketing website and mobile apps (design only).
Cogniac system

Cogniac is a small startup — of only 10 employees — with a bold vision: be the leading platform for enterprise computer vision. Cogniac's machine learning technology is central to its success. However, machine learning still needs human input. Computer vision can be powerful only if it was trained correctly.

Feedback Interfaces

Teaching the computer

I designed interfaces that allow people to provide feedback to improve the performance of computer vision models. Because computer vision requires hundreds if not thousands of examples, I optimized the feedback interfaces for speed while balancing accuracy. It's now possible to provide up to 60 pieces of feedback per minute.

Feedback screen

Cogniac has around half a dozen application types such as counting or locating objects, text recognition, or classifying images. The challenge was to build specific feedback interfaces while keeping a consistent experience across applications. When entering the feedback mode, users can expect the same controls for submitting feedback, zooming images, and inspecting details. Providing feedback on a new application type is effortless.

Feedback screens

Application Pipelines

Computer vision models are limited and real-life applications always require to associate multiple models together. At Cogniac we call it pipelines. To refine detections, images flow from one application to another. For instance, a first application detects animal types, and the following one classifies dog breeds. The biggest challenge was to design intuitive pipelines of applications. Read the following Medium story to learn more about the process:

Medium article

Here is a look at a few iterations of the pipeline. The design is still in flux as the technology changes and we learn more about different use cases.

Pipeline elovution

The pipeline is a key element of the web interface. It's a great overview of the system: it acts as navigation and status indicator.

Cogniac dashboard

The Mobile App

Cogniac's mobile app allows people to provide feedback and manage applications on the go. My work consisted in streamlining the navigation to access applications in just a few taps. Applications from the same pipeline can be reached with a swipe.

Mobile screens

The marketing website

The marketing website serves two goals: demonstrate Cogniac's capabilities, and show how Cogniac works.

Cogniac supports a wide range of applications, from object counting to threat detection or industrial inspections. The top banner displays multiple use cases targeted at specific markets

Because computer vision is such a new technology, we needed to help visitors understand how they can use it. The homepage features an interactive demo that presents Cogniac's main concepts.

Cogniac Website