Light logo

The improvement of stereo depth accuracy

Light case study


Light is a producer of L16, the compact camera that uses sophisticated technology to combine multiple images into a single, stunningly detailed photo. We helped Light to improve the accuracy of stereo depth and worked on sensor geometric calibration. In partnership with Softbank Vision Fund and Leica Camera, Light's imaging platform goes far beyond consumer photography. Soon, you will find Light technology in smartphones, automobiles, security systems, and more.


  • C++
  • Python
  • Blender, Unreal Engine


  • Camera calibration
  • Nonlinear optimization
  • Stereo vision
  • 3D Modelling


Light’s product is a software-defined camera that combines breakthrough optics technology with sophisticated computational software. Apart from creating more vivid and more detailed HDR images, it uses stereo vision and calculates the depth of the image.

Accuracy of depth is an important part of providing high-quality, flawless images. Proper sensor geometric calibration is also critical as individual cameras are not glued to any surface and are prone to micro movements when the device is used.

Light effects

Project goals


The project was divided into 3 parts: online calibration research, lense distortion correction research, and depth pipeline improvements. First, we focused on the theoretical and practical advantages of using online calibration, then we worked on improving the quality of stereo depth reconstruction.

The following deliverables were defined and successfully implemented:

Light effects

Project results

Months project duration

Let’s talk

Whether you need a full product, consultation, tech investments or an extended team, our experts will help you find the best solutions.

This field is too large
This is not a valid email
This field is required

We need your name and email address to get back to you. Check our Privacy policy to learn more about how we process your personal data and what your rights are.

Tooploox Sp. z o.o.

EU: + 48 733 888 088

U.S.: + 1 415 800 2835

Business Partnerships

Marketing & PR


Office Management

Wrocław (HQ)

ul. Tęczowa 7
53-601 Wrocław
See on the map


ul. Foksal 18
00-372 Warszawa
See on the map


ul. Rybaki Górne 4/1
80-861 Gdańsk
See on the map

We use cookies for analytics and to improve our site - more info in our privacy policy