Name: NVIDIA Jetson合作伙伴故事。荷魯斯 (NVIDIA Jetson Partner Stories: Horus)
Uploaded: 2021-01-14T06:50:03.000Z
Duration: 4 min 2 s
Description: 【看影片學英語】數萬部 YouTube 影片，搭配英漢字典即點即查，輕鬆掌握單字發音與用法，長久累積看電影不必再看字幕。

Horus is a wearable device for blind and vision-impaired people. It's

情態副詞

basically a headset with cameras and a powerful pocket-computer that stays in

程度副詞

the pocket and processes all the images in real-time. One day, we were in Genova just

in front of the train station there.  We met a blind person and he begged for help to

reach the bus stop. And that event made us wonder all the difficulties that

people who have lost sight or are losing it have to face every day. And we discovered

that we could move our focus not from computer vision to another topic,

but bringing vision from robotics to people who need it, not to robots. We have a bone

conduction headset plus a stereo-vision system and a processing unit, which is

powered by the NVIDIA Jetson platform. The headset basically acquires images and

streams them to the processor where the deep learning and computer vision

algorithms run. The current status of our project is of advanced prototype. We've

made several iterations and we now have a custom board with a Tegra processor

and our own software comprising several functionalities. The way it's being

used today is we have a pool of testers and organizations that are helping us

testing the device, the packaging, and everything. We also have one blind

We're working on face recognition and there we are working both on face

detection and also online learning, to allow the blind person to learn

while he is using the device. Then we have object recognition which basically works

in a very similar way but the underlying algorithms are a little different.

Then we have text reading: [Female voice]  "I cannot fully express my gratitude to the exceptional team at

Doubleday" and by text reading, I mean that the device can recognize printed text,

for example, on books. And the device can also help the blind

person in moving around the city or also indoor spaces. In order to do that, we're

leveraging the power of stereovision. We're trying to understand what's in

front of the person like obstacles, signs, and then creating some sort of

audible map of the environment for the blind person so that, when he moves around he can

understand what's in front of him and then avoid any obstacles that he might find on the way.

We have scene captioning.  The person queries the device through the press

of a button for a description of what the cameras are seeing and then to

generate a complete sentence that tries to describe what's in front of the blind person.

All of it is obtained through deep learning.  [Female Voice] "A group of people sitting around the

table with laptops." We make extensive use of deep learning and computer vision

in our product because if you want to be useful you need to gather all the

possible information from the surrounding environment, and using only classical

computer vision approaches, that's not possible.

Our work is also to bring the same algorithms and make them run on our

mobile platform. This is made possible by NVIDIA's Jetson platform

because it allows for high performance and also power-efficient computing in a

small form factor. When we release our product, our goal is to basically

radically change their lives, because we want to make the world more accessible to them.

We cannot change the accessibility of every city, in every country, in every nation, but

we can create something that can bridge a gap, can make what's not accessible,