Angel sees the light - seed round successful

25 Aug 2016

Enterprise Fellow Dr Stephen Hicks, founder of Oxsight, has successfully raised a seed funding round from Oxford angel investor Mr Zhang Jiangong. OxSight’s tech is a set of smart glasses which use a unique camera system and computer vision algorithms to detect and highlight objects, separating them from the background in real-time. This allows people with even the lowest amount of sight make better use of their vision in challenging everyday scenarios.


The company will use the funding to continue to develop the smart glasses. Existing partners include Google, the Royal National Institute of Blind People, the University of Oxford, the NIHR i4i scheme, and Oxford University Innovation. Both Mr Zhang and RTC Innovation, a UK-based technology transfer company have provided valuable support to OxSight over the last 3 years.


The Oxford University spinout has reported that in a recent UK-wide trial its smart glasses helped sight impaired and blind people to navigate independently, avoid collisions and see in the dark. Participants reported that they were able to describe people standing several meters away and in some cases even recognise their faces and expressions.


The technology was developed at Oxford’s Nuffield Department of Clinical Neuroscience by visual prosthetics researcher Dr Stephen Hicks with support from the Oxford Eye Hospital. Stephen’s team used their understanding of how the brain interprets visual information to develop algorithms that replicate our natural visual interpretation process.


Stephen said: “About 90 per cent of legally blind people retain some residual vision. Our aim is to allow individuals to make the most of this. When a blind person puts on the OxSight Smart Specs they should be able to locate objects and people, recognise where they are and navigate more easily. They can avoid colliding with objects, walk confidently at a normal pace and have more meaningful interactions with friends and family. This can be incredibly empowering.


Founder Professor Philip Torr from Oxford’s Department of Engineering Science said: “Wearing the OxSight Smart Specs is as straightforward as putting on a pair of reading glasses. They don’t require special training and they help immediately. Computer Vision and Machine Learning work at Oxford will continue to improve the product performance in coming months.”


Current versions of OxSight’s smart glasses allow users to zoom in, change contrast and choose between a simple white highlight of objects and obstacles, through to enhanced edges and contrast, a cartoonised filter that can improve face detection and finally a bright and colourful image. All filters provide live video: as the user moves their head around, the images move too.


The images are displayed on transparent lenses, allowing the wearer to use their vision as normal while still seeing an enhanced overlay. Other people can still see the wearer's eyes, which helps in social situations.


Mr Zhang said: “OxSight offers immense value to society globally. It has been a great pleasure working with a very talented team at Oxford and we look forward to building new partnerships and making a significant impact.”


Facts about blindness and visual impairment:

  • Around 39 million people worldwide are totally blind, 246 million have low vision and 285 million have some kind of visual impairment, according to the World Health Organisation (2014)
  • The estimated cost of visual impairment to the UK annual health budget is more than £250m
  • Common causes of loss of sight include Macular degeneration (AMD), diabetic retinopathy, glaucoma and retinitis pigmentosa
  • The top five common issues for visually impaired individuals are driving, reading, seeing facial expressions, independent navigation and watching TV


For more information on Oxsight please email here and visit the website www.oxsight.co.uk.

You can to see Oxsight in action here on YouTube

Oxsight was featured in this BBC repeat here on YouTube

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