Vision Insider Blog

UAV roundup 4/24: The latest in unmanned aerial vehicle news

Apr 24, 2015

Read all about the latest developments in the world of UAVs, including a new, expedited approval process from the FAA, and the latest on Amazon's plans for a UAV-based delivery service.

Surveillance cameras play increased role for Boston Marathon security

Apr 20, 2015

Learn more about the additional security measures that are being taken for the Boston Maraton, including the installation of approximately 100 HD surveillance cameras along the route of the race.

Robot sous-chef makes crab bisque, automates the kitchen

Apr 14, 2015

Read about London-based Moley Robotics' robotic “sous-chef,” which was on display at this year’s Hannover Messe trade fair, where it was seen making crab bisque, according to BBC News.

 

Slideshow: 2015 Innovators Awards honoree reception

Mar 30, 2015 To celebrate our first annual Innovators Awards program, Vision Systems Design held a reception at the AIA’s Automate trade show and conference in Chicago, IL, USA on March 25, 2015, where many representatives from companies at the show were on hand to accept their awards from Andrew Wilson, Edit...

UAV roundup 3/27: The latest in unmanned aerial vehicle news

Mar 27, 2015

Since the last “UAV roundup” we did in February, 27 new companies have been granted a Section 333 exemption to operate UAVs, for a range of different applications, including real estate, agriculture, inspection, and motion picture and television.

 

Vision System Design announces 2015 Innovators Awards honorees

Mar 25, 2015 Developed to celebrate the disparate and innovative technologies, products, and systems found in the machine vision and image processing industry, the 2015 Innovators Awards were reviewed by an expert panel of ten third-party judges who were asked to rate the numerous entries that we received bas...

UAV roundup 2/27: The latest in unmanned aerial vehicle news

Feb 27, 2015 February saw no shortage of news when it came to UAVs in the United States. In fact, it was quite the eventful month, headlined by the Federal Aviation Administration (FAA) finally proposing a framework of regulations that would allow routine use of certain small UAVs in today’s aviation system, ...

UAV roundup 2/9: The latest in unmanned aerial vehicle news

Feb 9, 2015

With so many headlines related to UAVs coming out as late, I’ve decided to do another version of the "UAV Roundup."

UAV roundup 1/30: The latest in unmanned aerial vehicle news

Jan 30, 2015

Instead of blogging about each and every one of these items separately, I thought I would compile them into one big “roundup,” providing some of the latest headlines in the world of unmanned aerial vehicles.

Seeing through the Blizzard of 2015

Jan 27, 2015 As I sit here writing this article from the comfort of my own home; I am doing so not out of convenience, but out of necessity. For those of you who do not live in the northeast portion of the United States, in case you haven’t heard, we are in the midst of what many meteorologists predicted to b...

Live updates from the 2015 A3 Business Forum

Jan 22, 2015 Once again, we will be providing live updates from the A3 Business Forum, which brings together top executives from the machine vision, robotics, and motion control industries including manufacturers, system integrators, component suppliers, end users, research groups, universities, and consultin...

FAA grants additional exemptions for commercial UAVs

Jan 9, 2015

Last summer, the FAA granted permission for BP and unmanned aerial vehicle (UAV) manufacturer AeroVironment to fly the first commercial UAV to fly over land for the purposes of aerial surveys over Alaska’s North Slope.
 

UAV lands on water, captures underwater footage

Jan 2, 2015

An unmanned aerial vehicle (UAV) called the HexH2o is capable of landing on a body of water and capturing underwater footage.
 

Student builds a camera inside a Lego

Dec 4, 2014 Much of what we cover on Vision Systems Design is rather technical, or at least serious in nature. From time to time on the blog, I like to take a look at off-beat, fun, or interesting bits of news, such as sharks eating cameras attached to robots, or the innovative use of a digital cinema camera...

FAA granted authority to fine UAV operators

Nov 19, 2014 This past March, I wrote about the case of Raphael Pirker, a 29-year-old who used an unmanned aerial vehicle (UAV) to film a commercial at the University of Virginia. In this case, the Federal Aviation Administration (FAA) filed a case against Pirker for flying a drone commercially.  

VISION 2014 thoughts and takeaways

Nov 10, 2014 To articulately summarize my entire VISION experience would require an extensive amount of writing and reflection. Throughout the course of the next few weeks, I do, in fact, intend to provide summaries of the interviews I had with the 20-some-odd international vision companies on the show floor....

Crime fighting with Google Glass

Oct 7, 2014

Earlier this summer, we reported that The Fraunhofer Institute for Integrated Circuits IIS were adapting its SHORE real-time face detection and analysis software for the Google Glass.
 

Innovative music video made with a Kinect and modified digital cinema camera

Sep 29, 2014

San Francisco-based ambient music artist Tycho released a music video for the song "See" from the 2014 album “Awake" that makes clever use of a Microsoft Kinect and a modified RED Epic camera.
 

FAA approves commercial use of UAVs for filmmaking

Sep 26, 2014

The Federal Aviation Administration has issued just its second approval of commercial UAV flights, with six permits being given to film and television production companies for the purpose of aerial video capture.
 

Nova Scotia RCMP UAV

Canadian police use UAV to find family lost in forest

Sep 10, 2014 Two months ago in July, the Royal Canadian Mounted Police in Nova Scotia unveiled a new fleet of vision-enabled UAVs for purposes that include crash scene investigation, search and rescue, and emergency response. A few months later, one of these UAVs successfully located two adults and their 17-m...

UAVs to patrol for illegal poachers in Africa

Sep 5, 2014 Having recently completed a successful Kickstarter campaign, AREND (Aircraft for Rhino and Environmental Defense)—an international non-profit group—is set to deploy vision-guided unmanned aerial vehicles (UAVs) in order to detect illegal poaching in Africa’s national parks.  

Latest FAA UAV test site now up and running

Aug 21, 2014

The FAA has opened its fifth of six test sites that will be used for flight testing and detect-and-avoid technology for UAVs in order to better prepare for safe integration of UAVs into national airspace and learn more about the benefits the vehicles can have on agricultural research.

Great white shark attacks autonomous tracking robot on camera

Aug 6, 2014 Last summer, we wrote about a vision-enabled autonomous underwater vehicle developed by Woods Hole Oceanographic Institution’s Oceanographic Systems Laboratory that is designed to track and capture up-close footage of a great white shark off the coast of Cape Cod in Massachusetts for a Discovery ...

Commercial UAV pilots arrested for flying in Manhattan

Aug 1, 2014 If you’ve been keeping track of the state of commercial UAVs and their usage, you know that the FAA recently gave BP and UAV manufacturer AeroVironment permission to fly the first commercial UAV to fly over land for the purposes of aerial surveys over Alaska’s North Slope. While this is most defi...

More computer vision technology for pets

Jul 25, 2014

Not long ago, I wrote about an app called PetMatch that uses computer vision algorithms for image recognition purposes that enables a user to find a dream pet or find a lookalike to a previous pet, all in their area.

 

 

    Camera captures voices without a microphone

    June 11, 2013 4:26 PM by Andy Wilson
    Yasuhiro Oikawa of Waseda University in Tokyo pointed a high-speed camera at the throat of a volunteer with one task in mind: To capture his/her voice without the use of a microphone.

    Yes, you read that correctly. Oikawa and his team announced at the International Congress on Acoustics on June 3 that they used cameras to take thousands of images per second and record the motions of a person’s neck and voice box as they spoke. A computer program then turned the recorded vibrations into sound waves.

    Why did they do this, you ask? Some lip-reading software programs are sophisticated enough to recognize different languages, but the end result doesn’t usually involve much more than a transcript, according to a ScienceNews article . In addition, microphones often record too much background noise, so Oikawa and his colleagues, looking for a new method of capturing vocal tones, came up with this idea.

    The article explains that the researchers pointed the camera at the throats of two volunteers and had them say the Japanese word tawara, which means straw bale or bag. The team recorded them at 10,000 fps, and at the same time, recorded the volunteers’ words with a standard microphone and a vibrometer for comparison. The vibrations recorded by the camera vibrations can’t be recorded by a camera – I think you mean “interpreted by the camera data) were similar to the ones from the microphone and vibrometer, Oikawa said in the article.

    After running the images though a computer program, the team reconstructed the volunteers’ voices well enough to hear and understand them saying tawara. Mechanical engineer Weikang Jiang of Shanghai Jiao Tong University in China noted Oikawa did not play audio of the reconstructed voices, but instead showed the comparison photos of the sound waves and vibrations.

    Like Weikang, I am interested to hear what the audio sounds like.