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Hieu Dang
Lives in Hanoi, Vietnam
2,282 followers|309,450 views
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Hieu Dang

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A visual microphone that can pick up sound from vibrations in video footage
"Algorithm recovers speech from the vibrations of a potato-chip bag filmed through soundproof glass"

via http://goo.gl/Mnt2cD

Project website: http://people.csail.mit.edu/mrub/VisualMic/

"When sound hits an object, it causes small vibrations of the object’s surface. We show how, using only high-speed video of the object, we can extract those minute vibrations and partially recover the sound that produced them, allowing us to turn everyday objects—a glass of water, a potted plant, a box of tissues, or a bag of chips—into visual microphones."

"We also explore how to leverage the rolling shutter in regular consumer cameras to recover audio from standard frame-rate videos, and use the spatial resolution of our method to visualize how sound-related vibrations vary over an object’s surface, which we can use to recover the vibration modes of an object."

This is so cool I wish I could take a 3-hour lunch break to really understand how it works!
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Hieu Dang

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Want to add the world cup schedule to your Google Calendar so its a little easier to see than the image below......

Step 1: Go to the web version of Google Calendar — at calendar.google.com. There, you can manually add the calendar. This should be done on your desktop.

Step 2: Log into the web app with your Google ID. Once you are inside, you should see "Other Calendars" on the left sidebar. There should be a drop-down arrow next to it. Click it and choose "Add by URL".

Step 3: Once the window pops up and asks you to add a URL, paste the following URL into the bar:

https://www.google.com/calendar/feeds/vdmtdcektajkqjk51vvda4ni4k%40group.calendar.google.com/public/basic

Now Press "Add Calendar".

Refresh the page and give it a few minutes. You will notice that the schedule will be available across Google Calendar on all your devices. The best part is that all the dates and timings will be converted into your time zone.

Tip: In case the calendar does not appear on your tablet or smartphone's Google Calendar. Open the Calendar App > Press the options/settings button > Calendars to Display > Add 'World Cup 2014'.

It will automatically update as teams qualify and teams get sent home.  Sadly, I'm not expecting too much England action in July. 
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Hieu Dang

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PCWorld: Education app vendors beware: Google wants to be teachers' pet. http://google.com/newsstand/s/CBIwwIr2mx8
Google is developing a tool to help teachers manage classroom tasks, a move that should have education app vendors trembling as if they’d been sent to the principal’s office.The software, called Classroom , will become part of Apps for Education, Google’s cloud email and collaboration suite for schools and universities, Google said Tuesday.Customers interested in trying out the tool can apply for inclusion in a private test period. Google expects...
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Hieu Dang

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IntoMobile: Samsung Smart Home officially launched. http://google.com/newsstand/s/CBIw0Y2rpRo
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Hieu Dang

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Seven Things I Wish I Knew When I Was Still in College
College is more than job training. It's your chance to explore, make friends, and grow as a person. Unfortunately, college is also more expensive than it's ever been, so you have to balance your exploration with some hard-nosed practicality. Here are some things we wish we knew while we were still in college.
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Hieu Dang

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Engineering Education May Leave Students Apathetic About Social Issues
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Hieu Dang

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MIT's rather fabulous Computer Science and Artificial Intelligence Laboratory (CSAIL), after using humble WiFi waves to sense movement behind a ...
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Hieu Dang

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Tặng các bạn sắp ra trường và tốt nghiệp loại giỏi ;-) 
 ·  Translate
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ôi, thầy thật là:)))
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How to Travel Around the World for $418
If you thought the lowest fares for flights listed on sites like Expedia or Kayak were the cheapest way to jet around the world, you're wrong. Using every trick in the air travel book, Steve Kamb flew some 35,000 miles across nine continents. It cost him just $418 out of pocket, and this is how he did it:
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People
Have him in circles
2,282 people
Tre Em Cuoi's profile photo
Nguyễn Lực's profile photo
Tuấn Anh Vũ's profile photo
Phong Nguyen's profile photo
Phan Kien Nguyen's profile photo
Bao Linh Dang's profile photo
nhung kiều's profile photo
Nhà đất Bình Dương's profile photo
Bryan Phạm's profile photo
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Signal processing, Matlab
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fridaycafe
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PhD was easy, raising kids are tough ...
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Hanoi, Vietnam
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Hanoi - Hai Duong - Delft
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Nice decor, good music, coffee is ok but sometimes a bit noisy due to limited space. Plusgood ;-)
Public - 2 years ago
reviewed 2 years ago
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