Robo News October 5, 2009
Published Posts
Hey guys
I just published a couple of good posts that were stuck in purgatory somehow, sorry about the delay.
I’ll keep an eye out for any others and update the permissions so things should go straight to the front page from now on.
Sparkfun Autonomous Vehicle Competition
http://www.sparkfun.com/commerce/product_info.php?products_id=9016
How many people in Sydney would be interested in taking part in an event such as this around the same time?
robot vision land
After a few months of working for real money, I’m back (probably) to cooling my heels and puttering around with my metal friends.
A recent job involved generating “face recognition” s/w. I.e. not just a matter of locating a human face inside an image (not a difficult task these days with stuff like opencv around), but trying to tell which of the 1000+ people it *could* be pick the one it most likely is.
It turned out that task was not too difficult, either. There is a lot of information in the placment and size (all as detected by my simple s/w) of just eyes, nose and mouth. So much, in fact, it seems the “1000+” can easily be extended to “100,000″ with no significant loss in reliability.
I’ve been tinkering lately with getting the face recog into an embedded device or 2 — since we all want to be able to search or DVD’s for faces of dick cheney, or an image with angelina and bratt in the same frame, or maybe ID those people on that talk show.
Some examples of my recent musing are on my youtube pages, but here’s a brief list:
http://www.youtube.com/watch?v=rtIUWYdVoZI&feature=channel_page
http://www.youtube.com/watch?v=yutPC27ovLs&feature=channel_page
http://www.youtube.com/watch?v=YhYYpZclBww&feature=channel_page
The clips are mostly experiments with RECOGNISING faces, not with tracking them. So things jerk around quite a bit, and the recognition itself is based on each vid frame and is not “smoothed” out. E.g. it can change its mind from frame-to-frame rather than understanding if X was the guy in the image 1/25th sec ago, and there seems to have been not cutaway to a new scene, then the same guy close to that position this time is probably X again.
Robo News October 4, 2009
Do not mess with this man

…or he will rip you limb from limb.
I can’t wait until I am old and can get my arms replaced with these babies.
Robo News October 2, 2009
Upgrade Complete.
Upgrades complete!
I thought I would celebrate the successful navigation of the hidden software reef of possible destructing with some long long long overdue robot news.
First off. I am thinking of rewriting Ausrobotics from the ground up. Like the 6 Million Dollar Man, the new site will be stronger, faster and capable of leaping entire buildings in a single, er, leap. I am in the thinking stage at the moment, I have a lot of other stuff on running my new mobile development business (check us out!: http://boostedhuman.com).
Secondly, here are some fresh links:
- New Solar and Fuel Cell powered UAVs stay in the air for months at a time [via BotJunkie]
- This is the guy who i’m gonna hire to build my house [via futurismic]
- Machine Vision: Are we on the brink of a breakthrough? [via ReadWriteWeb]
Hope you are all well!
Upgrades ahoy!
Hi all, ausrobotics will be unavailable (and/or possibly broken) for a hopefully short amount of time while we upgrade some of the systems.
Thank you for your patience!
[Update]
Everything went perfectly except the forum upgrade which seems to be stuck in some sort of loop! Obviously that is a bit of a major issue.
I have lodged a support ticket with the Simple:Press Forum support and will update you once its been resolved.