Electrical Eye, VRExpression: News of Technology Till Today

Electrical eye is the advanced version of color identification. Let’s explore this new technology.

Georgia State University researchers developed new artificial vision devices using a novel vertical stacking architecture. It allows increased depth as well as scalability on a micron scale. This is a revolutionary invention in the tech industry.

The new findings of this electrical eye were published in the prestigious journal ACS Nano.

AI camera tech

“This study is the first step toward our ultimate goal, which is to construct a micro-scale camera for microrobots,”

explains lead researcher Sidong Lei.

“We show the basic idea and whether it’s possible to build this new type of image sensor, with a focus on making it smaller.

Electric eye Improves color recognition.

This biomimetic “electrical eye” improves color recognition, the most important part of the vision. But it isn’t being studied right now because it’s hard to make the current color sensing devices smaller.

Color sensors with lateral color sensing channels take up a lot of space and provide poor color detection.


Hardware designers can also now use a new stacking technique devised by researchers.

According to him, the van der Waals semiconductor-enabled vertical color sensor structure of the electrical eye enables exact color recognition.

It has exact color identification capabilities.

live the colors

These capabilities can also help to simplify the optical lens system to downscale artificial vision.

“In the future, high-quality color sensing and picture recognition functionality may present visually impaired individuals. Because this technology will provide new opportunities for perceiving colorful objects.”

Additionally, Lei said his team would use this discovery to push these cutting-edge technologies even farther forward.

Electrical eye Challenges

This is a significant advance, but

there are still many scientific and technological hurdles to overcome, such as wafer-scale integration.

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” Our prototype does not yet have commercial image sensors with millions of pixels to give high-definition photos,” he explains.

“The integration of van der Waals semiconductor devices on a broad scale is currently a significant problem, so the entire scientific community must help overcome this challenge.

“Our team is working on it with our nationwide collaborators.”

Georgia State University’s OTTC has submitted the application for a patent for this invention.

OTTC thinks that this new design of the electrical eye will be of particular interest to many industry stakeholders.

VR Expression

There is now a technology introduced to read facial expressions.

But it is limited to the virtual world. You can also interact with others in a virtual reality environment.

It’s not a big deal to connect and interact in the virtual environment. There is a study on facial recognition in a social setting.

They tested facial recognition in Virtual environments, photos, and videos. They tried in virtual and non-virtual environments and got 75 % accuracy results.

There are two emotions in which they face difficulty: happiness and the other in disgust.

The best results are achieved in anger and surprise. People find difficulty in identifying happiness, sadness, and fear.

Patients who suffer from neurological and psychiatric problems like recognizing facial expressions can benefit from this. So, this immersive virtual reality research is a good opportunity for these people.

Virtual reality can help you to express

Virtual reality expression

Face recognition technology can use an image of a person’s face to authenticate them for various purposes, such as opening a smartphone, gaining entry to a restricted area, or expediting the passport control process.

The international team used a person’s expression to handle items in a virtual reality scenario without using a portable controller or touchpad.

Now you can handle the things without using a portable controller or touchpad. The international team of Australia, New Zealand, and India have cooperated in testing this experiment.

Professor Arindam Dey and his team conducted the world’s first study using brain processing techniques to capture facial expressions such as a frown and tightened jaw. They then used these to activate specific behaviors in VR environments.

The researchers create a virtual environment of happiness, neutrality, and fear.

They sampled the persons while they were immersed in this activity. Their expression change when the environment change.

They give different tasks to people, e.g., catching butterflies, picking items in the workshop, and zombies for fear.

According to Professor Billinghurst, depending on facial emotions in a virtual reality scenario makes the brain work harder but provides consumers with a more genuine experience.” I hope that if we do more research, we can make it easier for people to use,” he says.

Persons with disabilities, such as amputees and those suffering from motor neuron disease will be able to interact with VR.

They took samples from the people while they were doing this.

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