Friday, October 29, 2010

Doubling the size of my scanner

The world of paper sizes has standardized a lot on the A size ranges, well except for the USA which still clings to a multiplicity of inch based measures. So most of us now have A4 sized printers and scanners and life is easy, right?

Not quite, most photo systems are still geared to those American sizes, 4” by 6”, 10” by 8” etc. wasteful if you can only print on A4 sheets. It is ok most printers can not print to the edge of the page so a blank border is necessary. The conspiracy deepens because most pre-cut frames are also made to suit those inch based, so now perhaps a bit of trimming is required. The mistmatch becomes even more frustrating when it comes to flat bed scanners. Few of use want to scan nice A4 sheets, we want to scan thick text book, notebooks and even perhaps your own painting and sketched, like me. The trouble is whilst most of my sketch books are in fact A3 or A4 I like to paint on quarter watercolour paper sheets (which is approx 11" by 15"" and these are too large to fit on the scanner bed. The best watercolour papers are still largely "handmade" using same "Impreial sheets"  (22" by 30") as in pre-industrial times. Interestingly the paper weight is now usually measure in grams, and 300 grams is my favourite.

scanned in two stripsThe solution is really very simple, just scan the image in two (or more passes) and use your photo stitching software to paste the two images together.Voila! you have just doubled the size of your scanner. You need to ensure there is sufficient overlap between parts, 10% is probably the minimum 20-30% might be extravagant. If your stitching software is having trouble you can always add your own registration marks to the edge of the scan drawn on a price of masking tape if you don’t want to mark the work.
Off shore Breeze - watercolour on paper

Most scanners will try to automatically adjust Picasa tuning optionsthe scanning to get the “best” image quality and many now have  “advanced” filtering but using photo software will also give you access to more control of colour bias, contrast and brightness controls, cropping and straightening than you Multi-function printer bundle includes. As I mainly manage all my picture in picasa I find the simple tuning and filters jus perfect to bring the scan as close as possible to the original.

An ordinary scanner & your favourite photo software can make a powerful combination

Soaring high


Friday, October 22, 2010

Windows Live Update 2011, still fast

Windows Live 2011 update has already arrived in my computer, as an important update within the microsoft automated updates. Other than being a few months early (its still 2010 on my calendar) and only a few months after the last update I figured I probably should install and review it because it is the first non-beta version. imageOnce the new Photo gallery was run it asked me again to download two codecs to be able to display RAW formats from my camera. The previous update had also ask for exactly the same updates and I thought I had installed them correctly, obviously not. Lets hope it works this time.

I actually I can not see a lot different to the recent beta update (it could be identical) it is still amazingly fast.

A big new feature I didn’t discuss before, is the face recognition, and particularly the batch people tagging which is simple, fast and efficient. Its accurate, except for baby and bride photos. A phenomena I had already noticed to myself in picasa’s face recognition. In my family at least cousins and old photos of their parents and even old photos of their grandparents as kids get muddle up a lot and each kid probably has two or three groups for them at different baby/toddler ages. An even stranger effect is with bribes. Whilst female family and friends have their own large clusters in the day to day photos, they will always have a different cluster for their wedding day. Does this mean the current state of face recognition thinks we all marry someone different on our wedding day.

At the more mundane level photo gallery does give you the right range of ways to organize your photos, ie by time, people,subject(tagging), rating and/or place (geotagging). At the moment only picasa also offers this flexibility (ok the old HP photo manager, now defunct, also had similar aspirations). Most of us are now collecting a large mass of digital photos probably rivaling iTunes if not exceeding it as the biggest disk space hog on our computer and it is very unlikely that we are keeping that collection organized. The traditional photo organizers, from Photoshop to the ones supplied with your camera are groaning, becoming sluggish if not failing under this glut. Combining imagethe Organize features and Quick Find, right beside each other on the ribbon menu, will soon put you back in control.

If you want to get the latest version of Windows Live Essential 2011 use this link. You can just download the Photo gallery if you don’t want the other utilities. By the Way Windows 7 no longer includes utility photo manager or movie maker software in the operating system bundle, so it you are using windows 7 you probably should download it if you haven’t been encourage to do it yet.

Protected by Copyscape DMCA Takedown Notice Search Tool

Sunday, October 03, 2010

The last red berry

Posted by Picasa


Three autostiched macro photos of a moss & lichen covered log. Few panoramic/image stitchers will sucessfully join macro photos due mainly to parallax issues, I have found Autostitch usually manages quite well.

This is typical of what would have once been found in the damp herb rich woodlands (vegatation group EVC3) that were originally extensive along the Victorian Coast, but these woodlands are now rated E3 Endangered, ie 90% of the area is in small patches subject to threatening process and unlikely to persist. The culprits grazing, weed invasion, inappropriate fire regimes, clearing for agriculture & plantations, and the demand for costal housing developments

For PhotoFriday's Topic Macro shot
Posted by Picasa