Liam Kiemele

I decided to make a quick update to Fox-Like in order to show its current state. I also made a small demo level.

It current version can be found here

Likewise the previous builds as well as game information can be found at f1l.blogspot.com

--Liam

I just recently finished a project expanding on some small image processing work I did and built an OpenCL image processing library.

There were absolutely some pros and cons in terms of using the GPU for Images.

I've been working on some Tsunami simulations and this is what I currently have:

It's using shallow wave equations to propagate a Tsunami across the coast of BC. I used actual bathymetry data to get everything moving correctly. Shallow wave equations are the way to go for most a tsunami's life as they have a very large wavelength - many km and the ocean itself is only so deep.

You make think this is a trivial difference, but I just did some work which shows that they really aren't.

Object oriented programming is great, but often doesn't give us the storage method we need to optimize memory use and in the end, optimize performance. Vectorization requires contiguous memory access and even if code isn’t vectorized, having memory contiguous and aligned can make for huge performance boosts.

So when we look at these two terms, what do they mean and what do they get us?

I made a short presentation on what I think a game needs to be considered a game and then narrated it. I'm posting it here because I think it is kind of interesting and details what I believe to be the minimum requirement for something to be considered a game.

A really quick and dirty quide. I've also attached a template: You can get it here

What you need:

• A Westgrid Account
• A ssh Client
• An scp client

Westgrid accounts take about 24 hours to set up, so you may have to wait a little while before diving in.

I'm currently working on a small piece of software which will count the number black pixels in a frame of video and determine if there is anything worth seeing. So far so good, but it's hard to get a good idea of how well it's working using standard videos. I created a few test ones and I'm posting them here. Maybe if you're working on similar software they will come in handy.

They are all the same video, at different resolutions:

After a three month internship at IMEC in the Exascale lab and an additional two month europe trip I am now back at the Univerisity of Victoria to complete my masters. The trip was great, but it is also great to be home. I'm moving into a new place and that is keeping me busy. I should be able to get right into things tomorrow and I'm looking forward to this semester.

--Liam

Our paper in SECSE 2011 is now available online here: Mind the gap!: bridging the dichotomy of design and implementation

That's pretty cool. I guess after awhile researches have a ton of papers, but everyone starts somewhere!

--Liam