Archive for the ‘Photography’ category

Simple image definition enhancement

March 29th, 2010

Here is a nice, quick, and simple way to enhance the definition on pictures.  Intricate detailing work can be highlighted when processing using a quick adjustment using Aperture.

This works best if you are shooting RAW.

Under the “Adjustments” tab, find the “Enhance” section, and slide “Definition” as required.

It makes a subtle but noticeable difference, as you can see in the two images below (look for the depth in the detailing on the building);

Standard Definition

Enhanced Definition

Debill Protest

March 25th, 2010

Yesterday, the Open Rights Group organised a protest outside the houses of Parliament against the Digital Economy Bill (aka DEBILL). I went along and took a few pictures.

So whats the big deal about the debill, and why are seemingly so many “techies” and “nerds” getting their knickers in a twist about it?

Consumers and companies (including Google, Facebook and ISPs – your broadband provider!) alike are up in arms about the Bill, which proposes that an Internet connection could be cut off if there is suspicion that it is being used for the downloading of copyrighted content.

This is very disturbing:

  • Although proof is required before disconnection, the evidence does not have to relate to you: you can be punished for the actions of a friend or even a neighbour who has used your Internet connection.
  • Rights holders could have the power to demand that sites they believe to contravene copyright law be blocked by ISPs. Right now, we don’t know what the govrnment will propose, as they have yet to draft their new proposal
  • As it is not the perpetrator that is punished, as you might expect, but the owner of the connection, and others using it, cafés and bars may have to stop providing wifi, no more BTOpenZone, FON, etc!

Regardless of what you do or don’t do, you could be punished for the actions of others because of laws put in place by the Digital Economy Bill: if you have unsecured wifi in your home, you could be punished; if you use the Internet at your local coffee shop or library, you could lose access to that connection.

Justice would not be completely out of reach: you could appeal, but you would have to pay for the privilege, and you wouldn’t be eligible for any legal aid.  Reasons for appeal are limited, and unlike in a trial, the onus would not be on rights holders to prove your guilt: you would be responsible for proving your innocence.

This is another example of badly thought-out government policy, pushed through by lobbyists, and constructed by people who just don’t know what they are doing, or what they are talking about.

There are better solutions to the internet download problem, including the record industry evolving its business models to keep up with changes in technology (think Apple iTunes).  Funnily enough, the music industry is thriving with downloads, its the record labels that are suffering – aww the poor “big machine”, its in pain as power shifts to “the little people”.

Those of you that know me, know that I am very much not a tree hugging hippy that believes the government is out to get us; I believe in free markets, I believe in capitalism, and I believe in equality for all.  It is possible for all of those to coexist, anyone that doesn’t think so, is, well, just wrong (and stupid).

If you want to know more about this stuff, I strongly recommend you watch the Panorama documentary recently released, titled “Are the net police coming for you“.

Some more moon shots

January 3rd, 2010

The moon seems to be my muse as of late.

I’m waiting to invest in a 2000mm telescope that has a Nikon camera mount, then i’ll be able to take some more detailed shots and of other astronomical objects.

Above was taken just before the “blue moon” eclipse on the 31st Dec.  Annoyingly and upsettingly a cloud covered the moon after this and blocked my view of the moon for the rest of the night :(

This was taken on the night of the 1st Jan I believe, the moon was really low in the sky making it look bloodshot.

I’ll return to my usual petrol head techie posts soon – honest :)

Ghetto DIY flash diffuser

December 30th, 2009

I’ve been unhappy with the standard flash on my camera for a while now, and from time to time find myself in dire need of a flash gun which can be pointed at the ceiling (think indoor shots, no natural light, etc). Instances of need however are not frequent enough for me to invest in a Nikon SB-600 (yet), but they are frequent enough to be a cause of great irritation and sleepless nights.  Ok, perhaps not sleepless nights, but you know what I mean.

So, while looking around the shed for a hammer (all 3 of my hammers seem to have grown legs – don’t ask!), I came across an old flash gun that I picked up many many years ago from eBay for a few quid.

(Yes I know its a rubbish photo, taken using my phone)

After excitedly fitting it to my camera, I decided that its “intelligence” was very limited, and I mean VERY limited!  There was also no way to point it upwards – so out came the cardboard, scissors and sticky tape.

Ta da :)   I’ve set it to full power manual mode, the camera can only tell it when to trigger, but at least its brighter than the standard flash, and its firing light upwards.

Here is an early test shot, taken indoors, my desk lamp was the only source of light in the room.

(Isn’t this just a lovely little espresso cup – recent present from the better half)

Ok the shot is blurry, but the result I’m looking for is the gauge and quality of the light, which is spot on (for a cheap little flash gun and some cardboard).

(Odd box of cables and bits I need to put in the shed)

Again the only source of light in the room other than the flash gun is my desk lamp.  I’m somewhat pleased with the result :)

Naturally, give it a few months and I’ll be blogging about how this setup was rubbish and I invested in an SB-600 :)   Then again, this “natural” hardware progression is the better way to go in my opinion.  Fudge/Bodge it until you know how to use the tools, then get good tools.

Some say snow is good, I say humbug!

December 23rd, 2009

I’ve heard from a few of my friends/readers in Canada that they’ve all been finding the UK’s total inability to cope with the recent “snow storms” absolutely hilarious, of course, looking beyond the mockery at our expense, thanks to the UK mainstream media, calling the recent snow a “storm”.

A lot of people have been enjoying the snow, and its the first time in many years that we may actually stand a chance of celebrating a “White Christmas” in the UK… although currently, its looking like the weather in yee old Blighty will return to its normal programming, ie, rain, and we’ll all enjoy a nice gray and slushy Christmas. It remains to be seen.

Personally I’ve not enjoyed the snow, beyond my initial school boy excitement, which lasted a whole 5 minutes, a long time considering. The snow “storm” has caused havoc on the roads, journeys that normally take 15 minutes have taken near on 4 hours recently. Apparently the warnings that the UK MET office had been issuing for weeks never reached the highways agency, and yet again they were “caught unaware”… as my girlfriend keeps asking, upon observing the competition ice rink style road conditions, “so why exactly do we bother paying taxes?”.

Humbug I say!

Ah well, on the bright side the snow did give me something to shoot.

If you are reading this post on a syndicated site, you’ll need to view the slideshow directly on flickr, here.