Friday, 30 December 2016

My photo retrospective of 2016

In past years, I had thought of doing a retrospective over the year but didn’t get round to it. I’ve made more progress this year.
So what happened, photographically this year of 2016? I didn’t buy new lenses or a new camera. By mid-year, work and just life, had taken so much of my focus that my camera was not seeing much action. When I looked over my shots, I saw that tail off in memorable photos as well.

Why produce a retrospective?

It’s about showing your photos. I’m a firm believer that if you are serious about photography, you need your peers to know what  you are producing and an audience to give you feedback. You need to look at your photos and get a vibe, a feeling, the big picture, instead of just looking at just one frame in isolation. So what do I see of my photos this year? Let’s have a look at the images first.

I like the shot above a lot – lots of red in the background (my favourite colour), animated finger expression (I don’t think she was saying that some people had small ones) and that gift monkey from the Vietnamese community during Chinese New Year.

This man above is, I think, Adam Bandt – he had brought his children to the Chinese New Year presentation in Richmond. I’m mesmerised by that thoughtful look.
This was Australia Day, it’s quite close to Chinese New Year. The flags are iconic, cameras are so evident during the parade. Notice the prayer beads – probably Buddhist.

There is a whole collage of participants in the Australia Day Parade. The forbearance of the children in the parade is exemplary, the parents and guardians pretty much supervising progress.

As one of the curators of #ShoesMonday that gear fascinates me enough to watch the different fashions. Melbourne is a shoe capital – there is a diverse range of shoes, reflecting the fashions of different seasons, cultures and ages.

Of course, shoes are not really useful unless you wear them and, um, dance in them.
The image above shifts to the famous Petaling Street in Kuala Lumpur.  Whenever I visit, I note that newspapers are still  bought and read with gusto – the folk are equally adept on web and internet but the newspaper is part and parcel of their daily life. This chap seems to be reading some unwelcome news.
 
Here’s good friend Robin, above, his favourite street camera, the E-PL5 in his hand. Although Bjorn prefers his full frame Sony.

Kuala Lumpur is hot, humid the sun shines with a glare on the street. A raised hand does wonders.
 
 
For that day, Robin had arranged to let me shoot the then new, Olympus PEN-F. I rather like its off centre EVF, that twist and flip LCD screen for selfies and the level of control over tones for the SOOC monochrome JPEG (although Olympus persists in calling it Monotone)
 
Amir, Robin and I were in Brickfields and there was this vegetarian Indian restaurant – the menu is extensive.
I will have passed this Chinese temple in Brickfields many times in before but didn’t venture in. A little bird whispered in my ear that the wall paintings of allegories and fables were unexpectedly visual and raunchy.

Back in Melbourne, for the White Night event, with friends Paul, Trace, Kelvin and Kim – I rather like the concentration that Adrien Siboule (#SiB) at #speakeasy put into his performance.

Nick Hadgelias concentrating on the harmonica during the #whitenightmelb event

 
Although the selfie is ubiquitous, some people are not ok with it. I guess she’s one of them.
#whitenightmelb is so packed at certain times and certain places, it’s hard to get a photo. Raising the camera high is a valid technique
Look, even Trace holds his camera high up.
Some people have got tired with the weight and bulk of the classic DSLR. There’s still life in that product line regardless of the uptick in mirrorless product.

Sometimes you have to make sure that the customer knows how to bite the skewered meat. Really!

The things that you can do with moving bicycles is only limited by your imagination. I like the fun these guys had
 
I guess, just another pair of shoes, just because…..
There’s that “come hither” look that Justin Branecki gives in DCW/Photology sessions
I confess I forget her name. Fab sole patterns though.
Melbourne’s Dai Loong (Chinese Dragon) comes out for Chinese New Year and the Australia Day Parade. Many of the volunteers are not Chinese but they all have fun.

 
This dancing fun happens after the parade ends.
Federation Square is often a great place to come on a Melbourne Summer weekend. Heaps of cultural festivals with fab costumes.
 
 
Melbourne is well known for its Street Art. Those at Hosier Lane are in a continuous state of flux.
 
Hosier's is so well known that tourist and locals visit often and wedding parties come for photo shoots.
 
If you've ever wondered how the Street Art is painted so high up, tall ladders are used. As well as cherry pickers.

I wanted to get in closer and show the shopping bags at their feet but this pseudo panorama does convey the scene.

 
I met this little boy at #boxwars. This is my favourite image of the event.

 
Probably the last photo I want to pick as part of this collection. Are we apprehensive of the new year? Should we be?
 

In Conclusion

What do I see? I like people. I like photos of people. Sometimes that's called Street Photography. I take photos of abstracts, patterns, shapes, buildings maybe even landscapes. But people turn me on.

Monday, 30 May 2016

When Image Quality isn't the Focus

One night, while waiting for a family member on a rainy wintery night, I tried a cinematic shot or two.

Currently, my favourite alley

As the eye darts around, different people on their night out

The great thing about having friends who enjoy photography is that you have someone to share your images and your creativity with.  +Paul Pavlinovich hatched on the Film Noir motive and got a few of us out on a short but very enjoyable night photo walk.

The two men make such a picture, but ok, if you like the glasses in bokeh...

Suits in Conversation

My favourite alley, this time with kitchen staff on a break

The mist of warm food and a warm room

A warm, nice last image for this set.
Conventional and conservative wisdom repeatedly emphasises "Image Quality" above all other aspects of the image. I decided to shoot this series with old gear, with an emphasis on nice tones, potentially old style focus fall off but not necessarily exceptional ISO noise, autofocus or viewfinder. I needed the images to be attractive but was quite happy to put IQ considerations in the back seat. I enjoyed the exercise and the results.

Thursday, 3 March 2016

Looking into Lens Corrections

From time to time, people ask why Olympus or Panasonic lenses are not listed in the Lens Profiles of Lightroom. The confusion is both from us for not seeing the clues and from Adobe for poor user interface / communication of the message to the end user.

What do people mean by Lens Corrections?

Lenses are physical designs and have optical imperfections in creating the image. Designers choose to reduce these imperfections to the minimum but that impacts lens bulk, size, number of elements and cost. Or thinking the other way, lens designers in the digital world, can purposely design imperfect lenses and rely on the camera firmware or computer software to correct them.

The imperfections cover:
  • colour fringing (sometimes called Chromatic Aberration)
  • optical vignetting falloff (darkening of the image corners)
  • curvilinear distortion (straight lines becoming bowed inwards (pincushion) or outwards (barrelling)

Where are the correction parameters stored?

Correction metadata can be stored
  • single Lens Correction Profile in separate files one file per lens. Separate files are useful when a user voluntarily carries out the measurements and submits them to the software vendor (e.g. Adobe).
  • stored as an "internal" integrated database supplied with the software program
  • stored in lens firmware which is then copied by camera body and saved as metadata in the raw file
  • stored in lens firmware which is then applied by camera body to the camera JPEG. In which case the SOOC (Straight Out Of The Camera) JPEG does not separately store the parameters, the JPEG is considered the corrected and finished image.

What do software user interfaces look like when they acknowledge the lens identity?

Adobe Lightroom Lens Correction panel in the Develop Module

 Above, you see the Adobe Lightroom Lens Correction panel in the Develop Module. This is what the panel looks like when the lens is recognised by Lightroom. You don't have to take any action. If you click on the Information (i) icon, you will see a dialog stating what the lens model is.

Adobe Lightroom Lens Correction panel in the Develop Module

Above is the Lightroom Lens Correction panel if you explicitly click on the checkbox "Enable Profile Corrections" - presumably, if the lens is already in the internal database, the information it already knows is ignored and you can nominate the individual Lens Profile files that Adobe has supplied or you have created yourself or that you have downloaded using the Adobe Lens Profile Downloader.

Adobe Camera Raw Lens Correction Panel
Similar to Adobe Lightroom's panel design, this is the Adobe Camera Raw Lens Correction panel. Note that this panel is more informative - you do not have to click one more time to display the identification / name of the lens

If you get an .lcp file from a third party, to allow Lightroom and Adobe Camera Raw access to it, put the .lcp file in
C:\Users\yourusername\AppData\Roaming\Adobe\CameraRaw\LensProfiles\1.0\Downloaded

DxO ViewPoint 2 Distortion Correction Panel
Above is the DxO ViewPoint 2 Distortion Correction Panel. Presumably the DxO Optics user interface will be similar. Note that DxO not only identifies the lens, it also identifies which body it is fitted on. This extra information might be used in their corrections.

Corel Aftershot Pro 2 Lens Correction Panel

Above is the Corel Aftershot Pro 2 Lens Correction Panel. It too identifies the camera body and the lens. Clicking "Enable Correction" does not appear to disable Correction, does it enable Correction and not ticking it ignore Correction? Chromatic Aberration and Vignette Correction are not automatically ticked when you tick Enable Correction. 

Raw Therapee Lens Correction Panel
Raw Therapee is a free raw editor. I don't see information about whether it has or knows how to use an internal database. But if you choose to use a Lens Correction Profile, the resulting file selection dialog will refer to Adobe's nest of folders on your computer.

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