Category Archives: England

Articles relating to travel and photography in England

Last Night in London

It’s hard to believe that our London trip was nearly a year ago.

During a thoroughly enjoyable time there, I managed to land a few pleasing shots, one of which I had not published until just yesterday.  In fact I did publish the image, but it was a black and white version.

Here’s the original colour version of an image I captured of one of London’s iconic landmarks, during a rainy and gloomy night, which happened to be our last night in London.

Last Night in London

Last Night in London

 

Last Night in London

This composition is a slightly different take on an earlier image I published, depicting Westminster Bridge, Elizabeth Tower and the Houses of Parliament in London.

Last Night in London

Last Night in London

This was the last night of our fleeting five-day visit in May of 2013, so I’ve appropriately titled it Last Night in London.

Rather than depicting the rich colours of the blue hour light in stark contrast with the yellow illumination of Elizabeth Tower and the Houses of Parliament, I wanted to feature one of my favourite cities in a dramatic monochrome image.  This is the result.

HDR Processing: A New and Effective Technique

It has been a while since I posted an article on post-processing, and having discovered a new, effective and pleasing technique just last month, now is a good time to discuss my learning and show my results.

Hopefully readers will find value in what I am about to present, both in words and images.

HDR (high dynamic range) processing has been a large part of my workflow since my initial foray into this technique in January of 2011. The results I achieved with my first HDR image seriously impressed me, and I’ve been using HDR imaging techniques ever since.

I discovered that it is possible to achieve very photo-realistic results with a combination of careful capture and restrained HDR post-processing. It was always my intention to produce photo-realistic results — ie, reproduce what the human eye can naturally see — rather than opting for more ‘artistic’ and less realistic results.

The software I use for HDR processing is HDRsoft’s Photomatix Pro, which is one of the more common and more popular HDR imaging packages available.

Photomatix Pro has unfortunately attracted some negative attention due to some of the very garish results it can produce. Such is its pervasiveness that many over-processed, intensely-saturated, halo-laden, noisy, illustration-like images have been described as having the ‘Photomatix look’.

This look does not at all appeal to me, and with restraint and sensible choices, I’ve found that Photomatix Pro can produce very photo-realistic results; and in all of my HDR images since, I’ve aimed to produce such results, and avoid the over-processed look that so many before me and after me have either set out to achieve, or accidentally achieved through a lack of restraint and judgement.

I find HDR processing most effective for interior images (such as cathedrals) where the dynamic range is very broad; such environments have bright highlights from windows, and very dark shadows. This range of light levels is too much for even the most expensive camera in the world to capture, so HDR processing is a very effective way to reproduce what you can see when you’re standing inside such an environment.

While I use HDR processing almost exclusively for interior architecture images, I have also found it effective in landscape, cityscape, seascape and even still-life and macro images.

My interest lies in achieveing a very photo-realistic result which shows what the human eye can see, but what the camera can never adequately capture.

To achieve this objective, I typically shoot between five and nine exposures, each a stop apart. Once I have metered and determined the ‘correct’ exposure, I dial in up to four stops of over-exposure and work my way back to four stops of under-exposure. This gives me nine images with which to work, capturing details from the deepest shadows and the brightest highlights.

My post-processing workflow is summarised as follows:

  1. convert the raw images;
  2. save high-quality JPGs;
  3. load the high-quality JPGs into Photomatix Pro;
  4. choose a realistic tone-mapping preset;
  5. load the HDR composite into Adobe Photoshop; and
  6. perform my usual Photoshop post-processing.

Astute readers might wonder why I choose to work from JPGs at the HDR processing phase. In short, the raw converter in Photomatix Pro does a bad job (in my opinion and experience), and the high-quality JPGs produce a much nicer result. See my earlier article HDR Generation: Raw or JPG? for a more detailed and visual explanation.

In choosing one of Photomatix Pro’s tone-mapping presets, I find that the ‘Natural’ preset produces the most realistic results, and 99% of the time, it just works well. Of course, the nature of the subject and dynamic range can affect the ability of the preset to produce the desired results, but as a general rule, the ‘Natural’ preset works best. I have dabbled with a few others, but most of the presets are garish and unrealistic, so I avoid them.

During a recent trip to England, whilst processing my images, I discovered a new way of producing photo-realistic results with extra ‘pop’.

Rather than using just one Photomatix Pro tone-mapping preset, I performed the HDR processing twice, using two different presets. The first was the ‘Natural’ preset, and the second was either the ‘Enhanced’ preset or the ‘Creative’ preset.

In Photoshop, I then blended the two HDR composite images together, taking the best from each.

Now, the ‘Enhanced’ and ‘Creative’ presets can and do produce some very garish, unrealistic and unappealing results; but when one takes only the ‘good’ parts from the image, and blends them with the more subdued and realistic results of the ‘Natural’ preset, the resulting image has extra ‘pop’.

The best way to illustrate this is with two actual images. I will show:

  1. the results Photomatix produced using the ‘Natural’ preset;
  2. the results Photomatix produced using the ‘Enhanced’ or ‘Creative’ preset;
  3. the result of blending the two HDR composites; and
  4. the final result after the rest of my processing in Photoshop.

Let’s first look at one of my images of Ely Cathedral.

The capture phase consisted of nine exposures, from -4EV to +4EV.

This is what Photomatix Pro produced, using the ‘Natural’ preset:

Ely Cathedral - HDR 'Natural' Preset

Ely Cathedral – HDR ‘Natural’ Preset

Now, this looks nice and realistic, and contains lots of rich details throughout, but to my eyes it is too bright and tonally flat. Granted, at this stage the image has not been darkened or had contrast applied, but despite that, it summarily lacks the ambience and atmosphere that I saw with my own eyes when I was standing there.

I then processed the nine exposures in Photomatix Pro again, but this time I used the ‘Enhanced’ preset. This was the result:

Ely Cathedral - HDR 'Enhanced' Preset

Ely Cathedral – HDR ‘Enhanced’ Preset

This version of the image has more ‘pop’, but it is bordering on the over-done side of HDR processing. Like the first version, the image is flat, but that’s normal for HDR composites, unless you tinker with contrast in Photomatix Pro, which I don’t do.

I like the tonality of this image more than the first version. There is a darker overall feel, which is reminiscent of the actual cathedral, and there is more contrast and tone in the architecture. However, it looks ‘HDR-ish’ (particularly in the ceiling), and not as realistic as I’d like.

If only I could take what I like from the first image, as well as take what I like from the second image. The good news is that I could. I decided to experiment by blending both of these HDR composite images into a new version.

This was the result of that experiment:

Ely Cathedral - HDR 'Natural' and 'Enhanced' Presets Blended

Ely Cathedral – HDR ‘Natural’ and ‘Enhanced’ Presets Blended

To achieve this result, I added the ‘Enhanced’ composite to the ‘Natural’ composite as a new layer, added an inverted (ie, black) layer mask to hide the ‘Enhanced’ version, and then using a soft white brush at 50% opacity, I brushed the richer ‘Enhanced’ version onto the woodwork and side walls, leaving the ceiling and stained glass windows untouched.

By brushing in the ‘Enhanced’ version at 50% opacity, I was able to infuse some of that more over-done look without actually over-doing it; the detail was there, but the HDR look wasn’t.

Doing so gave me the extra tonality, darkness and detail enhancements I wanted in specific areas (especially the woodwork and the columns), but preserved the more realistic ceiling in the ‘Natural’ version.

In my workflow, the blending of the two HDR composite images was the very last step. There was basic processing to be done first.

Here is the final image, after all processing was completed:

The Organ and the Nave of Ely Cathedral

The Organ and the Nave of Ely Cathedral

There was a fair bit of extra processing involved, most of it being standard practice for my HDR images.

The first step was to bring back the details and the colours in the stained glass windows in the distance. To do so, I added one of the darker JPGs as a separate layer, added a black layer mask, carefully selected the stained glass, and brushed in the details using a soft white brush at varying levels of opacity, depending where more aggressive or subdued blending was required.

The next step was a contrast boost. I added a Levels adjustment layer, in which I marginally increased the blacks and marginally decreased the whites to add a global boost of contrast.

The next step was to apply some selective darkening, which I achieved by adding a new layer, changing the blend mode to ‘Soft Light’, and brushing in the desired darkness with a soft black brush at 20% opacity. This is my usual technique for darkening, and sometimes I use multiple layers.

After darkening certain areas, I felt that the areas underneath the organ needed some subtle lightening. I added the same type of layer as in the previous step, but used a white brush to lighten those areas.

The next step was to merge all of the previous layers, and add some Unsharp Mask to increase the contrast, as well as the Spart Sharpen filter for detail sharpening.

The final step was the blending the ‘Enhanced’ composite with the ‘Natural’ composite, on top of all of the above processing.

I added the ‘Enhanced’ composite to the ‘Natural’ composite as a new layer, added an inverted (ie, black) layer mask to hide the ‘Enhanced’ version, and then using a soft white brush at 50% opacity, I brushed the richer ‘Enhanced’ version onto the woodwork and side walls, leaving the ceiling and stained glass windows untouched.

And that concluded the processing of this image.

Let’s look at another image, this time an exterior night shot, where I found that details from two different HDR composites together made for a better image.

I captured a twilight image of London‘s iconic Elizabeth Tower (colloquially, but incorrectly called Big Ben — Big Ben is actually the bell inside the tower) on our last night in London.

Like most of my images, I bracketed exposures, and decided to use HDR processing to bring out more detail than a single exposure would yield. For this image, I used only three images, as twilight light is not so punishing as far as dynamic range is concerned.

Here is the result of the ‘Natural’ preset in Photomatix Pro:

Elizabeth Tower - HDR 'Natural' Preset

Elizabeth Tower – HDR ‘Natural’ Preset

In this HDR composite, there is lots of detail, and the detail in the clock face in particular can be clearly seen; however, the image looks flat, and the architecture of the tower itself looks very yellow and lacks again what I call ‘pop’.

I then decided to try another HDR merge, this time using Photomatix Pro’s ‘Creative’ preset. This was the result:

Elizabeth Tower - HDR 'Creative' Preset

Elizabeth Tower – HDR ‘Creative’ Preset

I can mentally hear you exclaiming “Eeeeeewwww!”. Yes, so did I. In this case, the ‘Creative’ preset most certainly went over the top, and introduced some very displeasing and cringe-worthy artefacts. There is too much contrast in the sky, there’s a nasty halo around parts of the tower, and there’s a lot of noise in the sky.

However, of interest to me in this image is the less garish appearance of the tower. It contains loads of contrast, but isn’t such a flat, yellow expanse; and, most appealing of all, it contains the appearance of gold rather than the horrid yellow cast produced by sodium vapour lights.

It’s just a little too much, though, so let’s see what happens when we take the sky from the first HDR composite, and subtly blend the tower details from the second HDR composite. Here is the result:

Elizabeth Tower - HDR 'Natural' and 'Creative' Presets Blended

Elizabeth Tower – HDR ‘Natural’ and ‘Creative’ Presets Blended

This is much more pleasing and realistic to my eyes. The garish sky has been omitted, and the more metallic, golden, detail-rich architecture of the tower has been preserved.

For this blend of the two HDR composites, I used a brush at 50% opacity for the tower, but used 100% opacity for the clock faces. The details in the clock faces in the ‘Enhanced’ HDR composite were just what I wanted, and the appearance is richer.

Unlike the cathedral image, the first layer I added was the HDR blend. I then did some other processing, but not as much as what I did to the cathedral image.

I cloned out some dust blobs and flare, added a Curves adjustment layer with the ‘Linear Contrast’ preset, darkened the sky, merged the layers and applied Unsharp Mask and Smart Sharpen for the final image. Here is the result:

After 9pm on a Rainy London Night

After 9pm on a Rainy London Night

So, as can be seen by my images above, I’ve found a new way to produce richer HDR images using a combination of tone-mapping presets from Photomatix Pro, and restrained digital blending to take the best of both images for a stronger final result.

I hope that readers found value in this lengthy article, and also find inspiration to experiment with my new approach to HDR processing in their own photography.

Rainy Riverside

On our first night in London for a long time, we headed to Tower Bridge, where I had intended to shoot the bridge in the royal blue twilight light.

The weather had other ideas. As the darkness crept in, so did the rain, and it drizzled relentlessly as we cowered under the barely-adequte shelter outside London’s City Hall.

Earlier, I did manage to land a shot adjacent to The Scoop, looking west along the riverside.

Rainy Riverside

Rainy Riverside

In the distance can be seen The Shard, one of London’s newer buildings, which affords stunning views of London.

The London skyline has changed a lot since my previous trip in 2000, but the weather can still be quite miserable!

High Altar of Ely Cathedral

This is the last image from my series of images depicting the ornate Ely Cathedral in Cambridgeshire, England.

Featured in this image is the high altar.

High Altar of Ely Cathedral

High Altar of Ely Cathedral

We spent a wet, gloomy afternoon inside the cathedral, where the very elaborate architecture was a pleasure both to view with one’s own eyes, as well as photograph.

I hope readers have enjoyed my phoographic study of Ely Cathedral.

It’s a cathedral well worth visiting.

Great Hall of the Natural History Museum

One of the interior scenes I wanted to shoot on our recent trip to London was the Great Hall of the Natural History Museum.

It’s one of those iconic interiors, and certainly appealed to me for both its architectural beauty and its photographic potential.

Knowing that tripods are not allowed in the Natural History Museum, I went without one, and hoped for the best.

Fortunately the railing on the top of the first staircase was sufficient enough to ensure a sharp shot.

Here is the result:

Great Hall of the Natural History Museum

Great Hall of the Natural History Museum

The Octagon

A view of the magnificent interior of Ely Cathedral in Cambridgeshire, with its distinctive central octagonal lantern tower (colloquially known as ‘The Octagon’).

The Octagon

The Octagon

We spent a wet, grey afernoon inside Ely Cathedral, where I captured a series of images of this very ornate 11th-13th century cathedral.