Photo: Round and round it goes

Round and round it goes

Fun Fair at Leicester Square, London.

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Photo: London Eye by night

Moving Eye
Captured using a Canon 500D on a cold but clear evening early november 2009. Exposure time was 30s.

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A Trip down Memory lane… QuicktimeVR

While going through some rather old backups, I stumbled across a folder from 1996. At the time I was student at the Institut Superieur de Technologie in Luxembourg. One of the projects we worked on at the time was to create a navigable QuicktimeVR movie. We chose to take the Library as scenery for the QTVR movie.
We used an Apple QuickTake digital camera to take the pictures, which is one of the reasons for the rather low resolution images. But performance of the computers at the time was certainly also part of it, after all, this little gem is now over 13 years old.
The final project included a clickable map of the room, done using Macromedia Director if I remember correctly, but I don’t seem to have a copy of that part anymore.

The first clip was a test taking in one of the studios, while the second one was the final result and you can click through the clip to “walk” through the not so impressive library.

[qt:http://mikehellers.com/blog/wp-content/Studio.mov 320 240]

[qt:http://mikehellers.com/blog/wp-content/QTVR_Scene_final.mov 320 240]

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Alternative to the Gigapan Epic?

Over the last weeks I have played around with a different robotic camera head. The reason is the ongoing issue with the Gigapan Epic to hold heavier cameras. I really want to be able to use the Canon 500D with a heavy lens to take gigapixel panoramas, and my combination clearly reaches the limit of what is possible with the Gigapan Epic. Hopefully the new SLR version of the Gigapan will solve this issue. Anyway, in the meantime I was reading a lot about alternative systems. One of them is based on the Merlin mount, which is not really designed to be used for this purpose, but it is designed to hold and motorize astronomic telescopes. The interesting feature is that it can hold up to 4kg and is actually rather cheap. (I paid £159 for the Merlin including tripod).
There is a very active group of users and developers on the AutoPano forums. The outcome is a fantastic software called PapyWizard which allows you to control the Merlin mount and use it for gigapixel panoramas. The only additional missing part is a Serial to bluetooth adapter to allow wireless communication between the software and the mount. The software is available for the Nokia Tablet series (N770, N800, N810) but also for Linux, MacOSX and Windows. I am using a Nokia N810, which I bought very cheap on Ebay.

Below is a picture of my current setup, showing the Merlin including the Canon 500D with a Zoom lens.

Merlin astronomic mount

Merlin astronomic mount

I am still sorting out some of the issues with this setup. I do miss some features of the Gigapan, but since the Papywizard is actively being developed, more features are being added on a regular basis. Overall it is an interesting alternative. But since it isn’t an all/in/one solution, I wouldn’t really recommend it to newcomers at this point in time.

Anyway, below is one of the first test panoramas I took using the Merlin. There are a number of issues in the picture, but overall it isn’t that bad.


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A day in the park – Regent’s Park

Yet another nice afternoon in one of the many parks in London.




Click here to see the image gallery.

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We won’t forget you!

Whatever I will write here isn’t going to change anything, but all of us are asking ourselves the same questions over and over again: Why? Why didn’t you talk to us? What could we have done differently? Why didn’t we notice anything? Did you really see no other way out? Why now?

We won’t forget the good times we had over the past years and keep you in our hearts and minds forever!

Why? Seriously, WHY?
[audio:http://mikehellers.com/thomas_d_-_an_alle_hinterbliebenen.mp3]

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iPhone 3GS – is it really worth it?

Those who know me wont be surprised that I went out and bought the new iPhone 3GS straight away. From all the information that had been released at WWDC it was clear that the changes were not massive, but it was really only a small upgrade.
A lot of the new features are actually part of OS 3.0, and also available on the existing models:

  • Copy/Paste
  • MMS
  • Landscape mode and keyboard in Notes. Mail and Messages
  • Forward SMS and MMS messages
  • Delete individual SMS or MMS messages
  • Tethering
  • Stereo Bluetooth (A2DP)
  • Spotlight search
  • Search in Mail, IPod and Notes
  • Push notifications
  • ….

But some new features are limited to the new hardware:

  • Voice recognition (call contacts, launch music,…)
  • Compass
  • Video recording (including basic editing) and direct upload to mobile.me and YouTube

This brings me to the biggest noticeable change: The new camera. The image quality is clearly better and finally really usable. It is not going to replace my Canon G9 or even the 500D, but compared to the old camera it is a much needed improvement. Especially the “touch to focus” is impressive and really cool. In addition it can finally also take video. The quality is certainly acceptable and moved closer to the quality which is achievable with other mobile phones already.

But, is all of this really worth the upgrade? Probably not. But there is one more thing: The faster processor! And this is where it is becoming interesting. The experience with the existing models was certainly not bad at all, but sometimes the UI behaved slower then I would want it to have, and especially starting applications was a sometimes rather lengthy process.
This has changed a lot on the 3GS. Everything has become snappier and more usable! If you use your phone a lot, you will notice this straight away and won’t want to miss it anymore.

Have a look at the following video I took to make it more visible.
httpvh://www.youtube.com/watch?v=0sOiKDXjyjI

But not only the overall speed of the UI has changed. The 3G download/data speed has also improved a lot. I am not sure if this is true for every network, but my experience on the O2 network here in the UK is much better now. Download speeds have nearly doubled. I get speeds around 2Mbits/s on a regular basis now, which was a very rare situation before.

So, is it worth it? For me, the answer is a clear yes! I don’t regret it at all, although it was an expensive upgrade, and probably not worth it for everybody.

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Into the Sky



Into the Sky

Originally uploaded by mikehellers


Sunny day in London.

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Summer in London

Well, everybody who lives in London must have noticed it: Summer has arrived!
Not a surprise then that i have spent most of the weekend out in the town, and of course had my camera with me most of the time.
What is the result? More media to fill those tubes.

Let’s start with some Gigapan Images:

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Since my Canon camera also takes video, well, guess what, here is some of that…
httpvh://www.youtube.com/watch?v=27v0juOlQ3U

And last but not least, a small collection of plain old pictures…

[flickr-gallery mode=”photoset” photoset=”72157618929016769″]

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Another day in London

A collection of pictures taken this saturday in London.

[flickr-gallery mode=”photoset” photoset=”72157617865222679″]

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