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Kinect Hacking (Article)

Kinect Hacking (Article)
When Microsoft released it's Kinect system for the Xbox 360 it was hoping to give a boost to the console and sell plenty of games. It certainly hit that target with some brisk sales, but the real surprise was that the Kinect's powerful technology also became a useful tool for programmers. Within a week of its release, the Kinect had become a fantastic high-tech DIY toy with a life of its own and it was all thanks to a worldwide network of hackers and a bounty of cash.

This article is one in a series of Instructables articles about DIY technology. The full list can be seen here.
 
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Step 1All about control

All about control
For many years, video game controllers were straightforward: push a joystick to move and hit a button to jump or fire. Successive generations of gaming consoles added more buttons, another joystick, and a d-pad or two, but for the most part gamers were still moving sticks around and pushing on buttons. The evolution of the peripheral had a slow and steady pace.

In 2006, Nintendo shook this up with its release of the Wii console. In addition to the buttons and joysticks, the controllers could also detect motion. So instead of button pushes for actions, gamers were mimicking what was happening on the screen. Swings of the controller became bowling, baseball, and even dancing. These intuitive controls enabled lots of non-gamers to play, even becoming popular with senior citizens, and pushed sales of the console past 70 million worldwide.

Two groups were paying close attention to the Wii: Microsoft and hackers. Microsoft saw the potential in freeing gamers from controllers and started the Kinect project, originally known as Project Natal. With the Kinect, a pair of cameras record video and depth and are able to combine the information to precisely see the player's body position. Now no controllers were needed at all and gamers could play just by moving around.

Meanwhile, hackers saw the Wii's controllers as wonderful tools that were dying to be put to use for things besides games, such as head-tracking, virtual whiteboards, and controlling a 15-ton robotic arm. One such hacker, Johnny Lee, made such cool use of the Wii that he was hired on by Microsoft for the Kinect.


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19 comments
Mar 23, 2012. 12:46 PMGASSYPOOTS says:
that looks like VISTA!!!!!!!!!!!!
Aug 11, 2011. 7:53 PMGr3at_Whit3_North_Guy says:
whats with the speach about wii mote hacks that has notihng to do with kinect hacks
Nov 11, 2011. 1:47 AMBlaaken says:
you are mistaken, the Wii remote hacks opened up the ability to back the kinect later on.
Jan 15, 2011. 5:15 PMChowmix12 says:
The kinect detects distances not by brightness of the dot array, but by the distances between the dots. on the object.
Jan 16, 2011. 6:37 PMalex the fisherman says:
his breathing is a bit annoying
Jan 10, 2011. 9:58 PMSsslouter says:
you've published 3 ibles (maybe more) today, all about different topics and are all just videos you found on youtube. If you want to make a good ible, LEARN ABOUT THE SUBJECT FIRST.
Jan 15, 2011. 4:07 AMNatNoBrains says:
If you look at the profile, you can see that it was created by Instructables staff.
Jan 11, 2011. 1:24 PMkpeort says:
Agreed. This showed taught me nothing about how to get started in kinect hacking nor was it anything more than a article. The author did no original work at all in this.
Jan 11, 2011. 1:58 PMfungus amungus says:
Yes, it's an article. As was stated in the intro.
Jan 11, 2011. 4:29 PMSsslouter says:
Articles are good, if thet teach you something. If i would have wanted to hack a kinect i would find these videos in 5 minutes on youtube. The author has probably never hacked a kinect, made a drone, printed anything in 3d, or done any of the other 3 " articles". Guess what, i could go on google, type in quantum physics copy and paste the text and make an "article" on it here, what good is it to anyone?
Jan 12, 2011. 12:10 AMadamazing says:
I can perfectly understand his consternation. How was he meant to know that you are a member of staff at Instructables? Your Instructables member page doesn't give any clues that you're a staff member.

Saying "there's no other format that we have here for this type of thing" is a huge cop-out. So they can pay someone to write "articles" but not a developer to implement an "Article" format? Right. Perhaps Instructables could shelve the "Article" concept until they can sort this out.


There are hundreds of other instances where some random (non-staff) Instructables member has posted other peoples' youtube videos, flickr photos and added a bare minimum of original content which leaves everyone wondering why the hell they clicked on the link in their RSS feed.

Many, if not all, of those Instructables were removed. Would they now be allowed to stay, simply by virtue of having the word "article" in the Intro step? This "article" is indistinguishable from any of those other wastes of bandwidth and it is annoying to click on an Instructable in my RSS reader with the title "Kinect Hacking" only to be shown this.

Finally, I hate to break it to you, but many articles that are written are done by people who haven't actually done what they are talking about. Personally, I have a lot of experience with three of the six topics.
This is great, but I, and many others, come to Instructables to see, well....Instructables. i.e. people posting their original project photos, videos etc. with step by step instructions.

If you do only one thing, can you please make sure in future that the titles of these "Articles" to include the word "article"?
Jan 13, 2011. 4:55 AMCazzPhoenix says:
I'm not sure how much my input here will matter being that I'm not a very active member and have posted no instructables myself(yet) but I agree with adamazing and at the same time wasn't bothered by any of the problems mentioned as I take everything I read on the internet with a grain of salt anyway.

However, unless I'm missing an entire section of this website(which is possible since I browse at work) there is no instructables blog. Wouldn't something like that even if fed from one of the popular blog sites to instructables cut the cost issue at least a little?
Jan 15, 2011. 7:54 PMLance Mt. says:
I approve of this article.

I don't think I can nock up a tutorial for getting into the hacking just yet, but please, if anyone else can do so.
Jan 10, 2011. 10:19 PMfungus amungus says:
There are six in all. The link in the intro shows a guide for the rest. These articles are all from Instructables. While they aren't Instructables, this is the only way on the site to present an article.

Not sure about the comment about these just being videos. There's information about the history and the bounty which was not in the videos.
Jan 10, 2011. 5:50 PMGhost Wolf says:

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Author:howitgoes
howitgoes is an account that was created by Instructables staff for a series of articles about technologies relating to DIY.