Image Data Converter v4 – download now

Sony’s Image Data Converter latest version – 4.0 – will handle all Alpha raw files from A100 to A77, and all NEX raw files. It offers improvements in performance and stability, but it also eliminates the need for the Lightbox application (found in v3) as a separate item. You simply browse for a folder of images, and IDC now shows a regular thumbnail browser with image information not unlike Adobe Bridge.

Double-clicking the thumb opens the image as expected in the raw editor. This has all the features of v3 are a bit more, but at least on a latest MacBook Pro with 2GB memory it seemed to crash and quit (normally after processing the file) rather too often.

One new feature, found when you save the file and not in the main processing controls, is a crop with Inclination Control and a grid:

Testing Alpha 77 raw files on the new software, the Bayer conversion seemed to be incredibly noisy and the noise reduction left fine detail heavily smeared much the same as for in-camera JPEGs, but the colour styles, DRO settings and some other aspects read from camera EXIF data are retained. It can not be recommended as a main choice for raw conversion, and certainly not for high ISO images, but it’s available and is a fairly small application to install on laptops or less powerful machines.

Download links:

Mac OSX .dmg installer

PC/Windows .exe installer

– DK

Master Photography Awards – merits video

You can now watch a low resolution, 33-minute video of the original HD1080p movie slide show produced from all the 550-plus merits awarded for the 2011 Master Photography Awards.

From these merits, the Awards of Excellence and the category winners, the International Master Photographer of the Year, the UK/European/World Portfolio winners, and the UK and Overseas Best Image of the Year have been chosen and will be unveiled at the awards dinner on Sunday October 9th.

The dinner takes place at the Hilton Newcastle-Gateshead hotel on the south bank of the Tyne. To attend the event, call MPA on (+44)(0)1325 356555 – dinner tickets are still available. There will be a Hasselblad Broncolor studio for hands-on demonstration during the day, and the awards will be shown as an exhibition of over 40 large display panels.

The music for the video is from the two CDs of royalty-free soundtrack for use by professional photographers in their own client presentations and DVD delivery, commissioned from an independent composer-producer and available from the MPA shop.

Summer Photoworld – our final quarterly

The Summer edition of Photoworld magazine is now available on-line in two forms – through our YUDU subscription, and through the Photoclubalpha website membership subscription. This will be our last quarterly, as over the last few years the website had taken over as a more practical vehicle for news and comment.

In place of the quarterly, our printed edition subscribers will receive in summer 2012 the first ALPHA ANNUAL, with 100+ pages and superior production quality. It will showcase good and innovative work and provide a summary of developments in the Alpha system, along with other features, just as MINOLTA MIRROR once did for Minolta owners.

To read (subscrition required) the on-line YUDU page turn version:

Just follow the instructions above!
To download a simple PDF which can be copied to your iTunes Bookstore for iPad reading, or transferred to any suitable eBook, Android tablet, PC, Mac, Unix netbook or similar PDF-compatible device, you will need to be a subscriber to this website (a member), and use this link – Subscription Content. All our back issues are also provided to subscribers.

Mapping the planes

Samsung has a patent and a plan for using two lenses with triangulation (image offset) depth detection between two images in what is roughly a stereo pair. Here’s a link:

http://www.photographybay.com/2011/07/19/samsung-working-on-dslr-like-bokeh-for-compact-cameras/

Pentax also have a system on the new Q range which takes more than one exposure, changes the focus point between them, and uses this to evaluate the focus map and create bokeh-like effects. Or so the pre-launch claims for this system indicate, though the process is not described. It’s almost certain to be a rapid multishot method, and it could equally well involve blending a sharp image with a defocused one.

In theory, the sweep panorama function of Sony and some other cameras can be used to do exactly the same thing – instead of creating a 3D 16:9 shot it could create a depth mapped focus effect in a single shot. 3D is possible with sweep pans by simply taking two frames from the multi-shot pan separated by a certain amount, so the lens positions for the frames are separated enough to be stereographic. 3D ‘moving’ pans (scrolling on the TV screen) can be compared to delaying the playback of the left eye view and shifting the position of subject detail to match the right. But like 16:9 pans, they are just two JPEGs.

All these methods including the Samsung concept can do something else which is not yet common – they can alter any other parameter, not just focus blur. They could for example change the colour balance or saturation so that the focused subject stands out against a monochrome scene, or so the background to a shot is made darker or lighter than the focused plane, or warmer in tone or cooler – etc. Blur is just a filter, in digital image terms. Think of all the filters available from watercolour or scraperboard effects to noise reduction, sharpening, blurring, tone mapping, masking – digital camera makers have already shown that the processors in their tiny cameras can handle such things pretty well.

Once a depth map exists there’s almost no limit to the manipulation possible. Samsung only scratches the surface by proposing this is used for the esoteric and popular bokeh enhancement (a peculiarly Japanese obsession which ended up going viral and infecting the entire world of images). I can easily image a distance-mapped filter turning your background scene into a Monet or a van Gogh, while applying a portrait skin smoothing process to your subjects.

Any camera with two lenses in stereo configuration should also, in theory, be able to focus using a completely different method to existing off-sensor AF – using the two lenses exactly like a rangefinder with two windows. So far this has not been implemented.

Way back – 40 years ago – I devised a rangefinder optical design under which you can see nothing at all at the focus point unless the lens was correctly focused. It works well enough for a single spot, the image detail being the usual double coincident effect when widely out of focus, but blacking out when nearly in focus and suddenly becoming visible only when focus is perfect. I had the idea of making a chequerboard pattern covering an entire image, so that the viewfinder would reveal the focused subject and blank out the rest of the scene, but a little work with a pencil and paper quickly shows why it wouldn’t work like that. The subject plane would have integrity, other planes would not all black out, they’d create an interestingly chaotic mess with phase-related black holes.

Samsung’s concept, in contrast, could isolate the subject entirely – almost as effectively as green screen techniques. It would be able to map the outline of a foreground subject like a newsreader by distance, instead of relying on the colour matte effect of green or blue screen technology. This would free film makers and TV studios from the restraints of chroma-keyed matting (not that you really want the newsreader wearing a green tie).

The sensitivity of the masking could be controlled by detecting the degree of matched image detail offset and its direction (the basic principle of stereographic 3D) – or perhaps more easily by detecting exactly coincident detail, in the focused plane. Photoshop’s snap-to for layers works by detecting a match and so do the stitching functions used for sweep and multi shot in-camera panorama assembly. Snap-to alignment of image data is a very mature function.

Just when you think digital photography has rung all the bells and blown all the whistles, the tones of an approaching caliope can be heard rolling down the river…

– David Kilpatrick

 

Pentax 645D Japan announced

Hasselblad has their Ferrari edition, Leica has the Ti and other special editions – and now Pentax, already making a veritable rainbow of K-r colours, are adorning their flagship 645D Medium Format system with a classical Japanese finish. The 645D is pretty much what happens when you approach medium format without any preconceptions and with a lot of experience in the consumer digital market; get a K DSLR and a medium-format digital sensor, and you get DSLR usability and medium-format images.

Produced to celebrate Pentax’s win of the 2011 Camera GP – with the 645D crowned “Camera of the Year” – the 645D has a hand finished lacquer body treatment and is available strictly to order for a two month period; delivery could take four months.

The release also confirms support for the O-GPS1 module, though the star tracking will not be applicable to this fixed sensor camera.

Official release after the break.

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Pentax Q's up mirrorless system…

With their 645D offering a revolutionary balance of cost, features and usability for the medium format world, and the K-5 16Mp DSLR offering a flexible blend of enthusiast and professional features, Pentax is already blurring the distinctions between the genres traditional camera manufacturers exploit. The new Q system announced today further moves the boundaries, by offering that rare package of a compact sensor with interchangeable lenses. The new Q mount is served by a range of five lenses at launch, and this initial camera sports a 1/2.33″ Backlit CMOS sensor delivering 12.4Mp resolution and specced for a maximum ISO 6400. At 200g it’s undoubtedly a light body, yet that small sensor could well be offputting in a camera that’s likely to exceed a £500 list price.

Continue reading »

Hasselblad is new UK Broncolor agent

Hasselblad is set to become sole distributor of broncolor lighting products in the UK.

’We will use the same approach with bron as we have with the new-look Hasselblad UK’ – Chris Russell-Fish, Hasselblad UK MD and Global Sales and Marketing Director

Chris Russell-Fish, Hasselblad UK MD and global sales and marketing director, announced the move following months of negotiation with the Swiss-based lighting manufacturer.

Hasselblad will take over from JP Distribution on July 1st and promises ‘a dynamic array of new ideas and solutions‘ for bron customers nationwide in coming months.

Said Russell-Fish: “I believe we can do a great job for bron users in the UK. Like Hasselblad products, bron equipment sits at the top end of the market. We plan to make a great deal of noise in coming weeks and months around this excellent lighting range.”

Russell-Fish has appointed photo-lighting expert Chris Burfoot as the new broncolor UK manager.

Burfoot, who first started ‘working with light’ in the Eighties said: “Our objective is to create far more awareness around the award-winning bron brand and focus hard on customer service and support for existing users. We also plan a programme of ‘hands-on’ open days with broncolor partners in a non-selling environment – mirroring the success of the popular ‘Hasselblad Studiodays’ programme, and under the name of ‘The beauty of broncolor’.

This premium lighting brand has been built on a rock solid foundation of quality, consistency and reliability. The new-look bron customer care programme will work in exactly the same way as Hasselblad’s renowned ‘Hasselbuddy’ customer care support.”

Hasselblad UK owns the London-based Pro Centre, the photo-equipment rental company, but Russell-Fish insists the bron distribution deal will be no threat to any other brand they work with.

He said: “The Pro Centre acts completely independently as a rental centre. This will simply be an additional line. Bron will be a completely separate entity for us in the same way as our new Hasselblad studio and Didgeridoo services. And just as we have developed energetic new programmes for Hasselblad customers in the UK, we will do the same with bron over time. There will be a separate bron customer care and maintenance team in place in the near future.”

Hasselblad is currently in talks with broncolor with a view to new product launches.

A new website is to go live from the 1st July 2011 at www.ukbroncolor.com, with links to and from the Hasselblad (www.hasselblad.co.uk) website.

Alamy hits 24m images with added celebrity collection

Alamy.com has further strengthened its collection with the addition of over a million celebrity images, and now has over 24 million images on line. The company represents over 570 of the world’s leading stock and specialist agencies and over 25,000 photographers worldwide.

Rachel Wakefield, head of sales at Alamy, said: “We are extremely popular with newspaper and magazine customers and this additional entertainment and sports content cements our appeal. TV and film stars, royals and sporting celebrities will always be sought after”.

Alamy is well known for its quality and variety of imagery, from the obvious to the obscure. The combination of high profile stock agencies and 25,000 individual photographers gives an extraordinary blend of world class imagery, with a myriad flavours and themes. For these reasons, the company is considered the first, and often only, port-of-call for customers who value this mix.

Alan Capel, head of content at Alamy added: “Our collection has both freshness and variety and our customers appreciate that much of this imagery is unique to Alamy”.

Top ten most photographed buildings

Independent stock photo agency, Alamy, has the largest collection of images online. Here, the company provides its inaugural list of the top ten most photographed buildings across the world[1]. And, there are some surprising results.

Eiffel Tower (Paris) – currently 15,536 images on the Alamy website. No visit to Paris is complete without a trip to the world-famous Eiffel Tower and every visual of France is likely to include an image of the monument. The Eiffel Tower also has romantic connotations – from proposals to romantic weekends away. Unsurprisingly it is top of the list.

Big Ben (London) – currently 14,896 images on the Alamy website. From the world’s most visited city, Big Ben is sure to appear on nearly every London tourist postcard.

Empire State Building (New York) – currently 13,637 images on the Alamy website. The world’s second most visited city’s famous building, stands at 1454ft. Getting a close up just isn’t possible!

London Eye (London) – currently 12,734 images on the Alamy website. A surprisingly high entry on the list, which is dominated by traditional buildings. The London Eye opened in 1999, but already its image is embedded in the London skyline.

Statue of Liberty (New York) – currently 9,573 images on the Alamy website. We can all recall images of this monument standing tall where the East and Hudson rivers converge, with the famous New York skyline as its backdrop.

Great Wall of China (China) – currently 8,907 images on the Alamy website. Given China’s growing strength as a world economy and an increasingly popular tourist destination, are we going to see this creep up the list again next year?

Taj Mahal (India) – currently 8,544 images on the Alamy website. The finest example of Mughal architecture, the Taj Mahal became a World Heritage Site in 1983. We suspect it will follow in the footsteps of the Great Wall of China and become an even more popular building to photograph in the years to come.  India is growing as an accessible destination and the structure of the buildings and composition of the landscape  is a godsend to photographers

Notre Dame Cathedral (Paris) – currently 8,185 images on the Alamy website. Another famous monument of the Paris skyline, and widely considered as one of the finest examples of French Gothic architecture.

Brooklyn Bridge (New York) – currently 7,990 images on the Alamy website. One of the oldest suspension brides in the United States, which was completed in 1883, and spans the East River. However, a surprising entry on this list.

Sydney Opera House (Sydney) – currently 7,848 images on the Alamy website. No image of Australia is complete without a picture of its world-famous opera house, which was conceived and built by a Danish architect in 1973. One would have thought this would appear higher on the list.

Commenting on the top ten most photographed buildings, Alan Capel, Head of Content at Alamy, said: “As you would suspect, many of the buildings listed are predictable, particularly when we look at the world’s most visited cities and tourist destinations. However, there are a number of entries which came as a surprise – The London Eye, for example, is now hot-on-the-heels of Big Ben. Also would your average man in the street be able to name the Brooklyn Bridge, but it’s so popular because almost every image of it has the distinctive New York skyline in the background.

“And, when it comes to monuments you would expect to be most photographed, I was surprised not to see The Pyramids featuring. On reflection, their desert location and the consistent climate of Egypt may provide the answer to this – there are only a certain number of photographs you can take.

“This list clearly indicates that photographers should not be afraid of clichés. They are clichés for a good reason; they are iconic and instantly symbolic of a country or city. When photographers visit a tourist destination, it goes without saying they should take a photo of the most photographed monuments – no matter the time of day, or the weather. Today, people are more widely travelled and more adventurous, travel photography has grown in breadth and diversity to reflect that. Remember, next time you take a shot of the Eiffel Tower, why not take one of the ticket guard at the bottom too, or the person selling souvenirs and ice creams. This will capture the essence of Paris without disregarding the world’s most photographed monument.”

A representative from Lonely Planet Images which supplies Alamy added: “Digital photography and high quality cameras have revolutionised our attitude to taking photographs.  Where once we would send a postcard (with a picture of an iconic building on), now we’re creating our own postcards.

“The world is becoming more accessible and with it more visual, as we share our photographs with the online communities.  You don’t need to leave your house in order to see exotic landscapes, festivals, and insights into other cultures.

“Professional travel photographers have had to step up their game, and now work even harder to get unique imagery.”

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