Category Archives: technique

Updated Approach to Lightroom Catalogs

I have been a user of Lightroom since Adobe release version 1 quite a few years ago. It has been a very useful tool for me and something that dominates my workflow. In the early days, there were issues with the number of images that a catalog could have before it started to respond sluggishly. Consequently, I created a series of different catalogs for different subject areas. Military aircraft were in one, civil in another, wildlife in a third, sports in a fourth and so on. This system was fine to use although it had a few minor drawbacks in that some images would be in more the one catalog. I would import them to one and then export them to the other. However, as I edited one version, the other one did not always keep up despite saving the sidecar files to disc.

At some point, Adobe updated the functionality of the application and it was no longer so constrained by the number of files in a catalog. However, I had a series of catalogs that I was familiar with so I didn’t pay much attention to this change. However, over time, it occurred to me that I was making my life more complex than it needed to be. I could probably cut down the number of catalogs dramatically and make the workflow a bit simpler.

I decided to have one catalog for all of my aviation related imagery and the other for everything else. To do so, I created a new catalog for each of these and started importing from the other catalogs. This was not as smooth a process as you might have imagined. There were duplicate images as I knew and you could set the system up to make these virtual copies so nothing got lost along the way. However, sometimes the import did not go well. They were large catalogs coming into an even larger catalog and this caused some struggles. I had to delete and start again at some points but ultimately I got it to work. I did have to recreate some of the collections which did not transfer so easily in some cases but it is now done.

Did it make life easier? Yes, it did. Having just two catalogs is now a lot more straightforward. Do they run just as well? No. The aviation catalog does seem to be a bit sluggish sometimes. Usually it works fine but it is definitely not as responsive as the individual ones were. I shall see how this develops over time. A new machine is in the works so whether that will make a difference or not, we shall see.

SFO From the Hill

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Many of my recent posts have involved aircraft operating from SFO. One of the restrictions SFO has is that, being bounded by water means there are limited opportunities to vary your shooting angles. One thing I was ken to try was an overview of the field. Driving along I-380, you are up on the ridge looking down to the airport and you are almost directly in line with the east/west runways. I thought that there must be somewhere accessible where you could get a similar view.

I checked with a guy I know who lives locally to see if he had any ideas. He had already beaten me to it and had shot just what I was thinking about a couple of years before. He suggested an area that might be suitable so I headed out. I found a location with just the sort of view I was looking for. The air was relatively clear so the shots of the field were quite good with one exception. At this range, the heat haze is really difficult. You are a long way out and everything between you and the airport is developed and has a lot of warmth rising from it on a nice day. However, even knowing this, I still thought the difference the shot provided was worth the effort.

I was extra lucky in that I met a bunch of guys working on a car in the driveway of one of the houses on the street I chose. They were a good bunch and a lot of fun to hang out with so the infrequent nature of departures on that runway was compensated for by having people to pass the time with. The shots here are a few that I got. The aircraft continue on a pretty straight departure route so they end up passing almost directly over you.

I would like to try shooting here another time. Later in the day with softer light and – hopefully – less heat haze would be good. The location might also be good for the multiple exposure type shooting I have done at Coyote Point. After dark would also work well to generate some light trails. Lots to think about for future shoots.

Crummy Skies at SFO

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Sometimes you have an idea about something that will work out really well. Unfortunately, you are not always right in that assumption. I was up early one weekend morning and was over in San Francisco. My reason for being there didn’t quite work out – this day is turning out to have a theme – so decided to go down to SFO. The weather was not great with a lot of cloud about at low levels. However, I had in mind that it might be cool to try and get shots of the jets coming in with lots of moisture around them in a moody form.

I got the shore and the planes were easy enough to see as they landed but it was just grey so nothing special or dramatic. I decided to head a little further along the shore as I have previously seen the jets streaming vortices as they approached which then disappeared as they got closer to touchdown. I figured that the moisture content of the air must change along the shoreline. I was certainly right but not in a helpful way. My next spot gave me a good location to be when the planes were finally about to get visual with the runway. As they passed me they were still in the bottom of the clouds and only just breaking out. Consequently, they were heavily obscured and not easy to see let alone photograph.

My grand idea did not work out well at all. As they got further away down the approach, they may have been showing some moisture but there was so much between us, it was hard to tell. One United 747 did put on a good show with some serious cloud activity over the wings and flap system as it passed but that was as good as it gets. After a little while, I accepted defeat and headed home. It is true you won’t get something different if you don’t try something different but that doesn’t mean it will be worth it!

LRTimelapse

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I have previously written about some time-lapse software that I use based on a recommendation from my friend Jo Hunter. I used this software for a while before the creator, Gunther Wegner, updated it to a new version and deactivated the version I had. I was a bit miffed by this but I was able to continue using the export settings from his application within Lightroom but with me having to manually manage the file cropping. All transition and smoothing capability was lost but I could still make a basic time-lapse.

Sadly, the latest versions of Lightroom have done away with that as well and now I couldn’t even render the video. Therefore, I decided to take a look at the latest version of his software. It is now on version 3 so I have skipped a version en route to this place. I had shot a few sequences recently and wanted to be able to manage them properly so decided to come back and have another go with his application.

There have been some improvements in tidying up the software so the workflow is a bit better. There is still a certain amount of effort as you switch back and forth with Lightroom. You have to put all of the images into a single folder while working on them. This means a modification to my storage strategy but it isn’t difficult to manage in Lightroom and, when you are done, you can revert the images to their original locations and still render the video output. It might be nicer if he gave you a more flexible approach to selecting files but this is not a hardship.

It has changed a little from what I am used to since now it starts out analyzing the files before you have created keyframes. Once this is done, you save the xmp files out and reload them in Lightroom. Define your keyframes and make any edits to them that you want and save xmp again. Back to LRTimelpase to load the changes and now it does its smoothing very quickly. Save xmp again and back to Lightroom and now there is an Export setting along with all of the other export options. No going to the Slideshow module any more.

The results are pretty good. The new export functionality actually generates a sequence of still images which it stores. You then head back into LRTimelapse where you have a series of options for rendering a video sequence from those stills. You can have it automatically delete the stills when it is done or keep them and render again using different output options. This is pretty flexible although it means you have to pay attention to what you have used so you don’t end up with a ton of stored intermediate images. The video output looks good. I am not using the product commercially so do not have the full commercial license. That will allow output in 4K formats. I only wanted 1080p HD format for my purposes. It is a little interesting that 4K is automatically assumed to be commercial use. With people able to record 4K on GoPros these days and 4K TVs showing up, I suspect this is going to be a more mainstream format before too long. Maybe it will be in the personal use license of future versions of LRTimelapse. We shall see.

Was it worth the upgrade? Yes. Not least because I wanted to have the capability back that I had lost when Lightroom changed its output but, even so, I have found the new version to be quite a bit more friendly to work with. I think it will encourage me to work on a few more projects.

Night Shoot at SFO

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One idea that Paul had was for us to have a go at shooting some light trails at SFO after it got dark. This sounded like a good plan. Unfortunately, we didn’t have any tripods or cable releases with us. No matter. Target was around the corner so we popped in there and bought a couple of $15 specials. Hmm, these were quality items indeed. Given how much a good tripod costs, can you imagine what a $15 tripod is like?

However, we made the best of it. Getting perfect alignment was tricky so some post processing cropping to level stuff up would be required. The camera wobbled a lot on the tripod when touched so I chose to trigger it with the shutter button on a 2 second delay. This allowed some wobbling to stop and, on a long exposure, any lingering wobble would be lost.

We got some stuff but it wasn’t brilliant. However, a short while later, I had to go to SFO to pick up some family members arriving on an evening flight so I decided to go a little earlier and try again, this time with some more appropriate kit in the form of a decent tripod and a cable release. This time, I was able to control things a bit better and get a few shots of interest. There wasn’t a huge amount of traffic so I didn’t get too many trails but I did get a slowly taxiing British Airways 747 which left an interesting smear across the frame.

The alignment with the moving planes is not fantastic from where I was but it was okay. Coyote Point looks like it might be better but I think it closes at sunset so I’m not sure whether that will be possible or not. We shall see.

Playing with Blending Layers

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I have been making some shots with multiple exposures to overlay. This is something I have posted about before and the shots here are similar to those from before. However, this post is less about the shots and more about the post processing I used. Previously I opened up all of the shots as layers in a single file and then auto-aligned them. Once done, I then used the Auto Blend functionality to show each shot o the aircraft in place.

This was a lot quicker than my previous approach and was something I picked up from posts on photographing star trails. However, recently, I have not been as happy with the results as I should have been. Some of the planes, particularly those near to the edges, had some odd artifacts appearing. Also, if there were any overlaps, the blending masks could give some weird effects. Therefore, I have taken a different approach for a while. This is slower, I admit, but I think it gives a better result.

Once the alignment of the images is done, I hide them all except the bottom layer by Alt clicking on the eye beside the last layer. Then I add the next layer up back in but mask it out completely. A white brush on the mask then allows me to paint back in the new aircraft positions. This is a bit laborious but it does allow you to decide exactly what you want in and what you don’t. if one file is not helpful to the composition, you can easily ignore it.

If the layers are not all exactly aligned from shooting on a tripod, you will also get gaps at the edges on different layers. You can also fill these in by brushing in the layers that provide the right coverage and get a complete image. Once you are happy, flatten the whole thing and you are done.

Fort Point

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A great place in San Francisco to take people but one that seemingly is ignored by many tourists is Fort Point. Located at the mouth of Golden Gate, it is a fort designed to protect the bay entrance. Now it is right underneath one end of the Golden Gate Bridge so it provides a very different vantage point for bridge viewing.

I forget how interesting a place it can be. We took our visitors there so that they could get the unusual view of the bridge but we ended up spending a lot more time there since the place is very interesting in itself. Why do I not remember that?

The fort structure is very cool and it has a number of exhibits including old cannons, rooms configured as they were when it was in use and displays on the building of the bridge above it. The upper levels provide a great view of the entrance to the bay as well as the bridge and he bay itself. Being so close to the bridge gives you a chance to play with some angles that provide a more distorted view of things which can be quite fun.

Also, you are under some of the ironwork which has great colors and textures. A little HDR can help here to cover the well shaded structures as well as the views beyond that are in full light. Whether you want to see the context or go a little abstract, you can find something to play with. Meanwhile, some panorama options are there to be played with given the shape of the fort and the bridge beyond.

Changing My Approach to Panoramas

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Ever since Adobe got their act together with the Photomerge function in Photoshop, it has been my default for creating panoramas. Previous versions were a little unreliable but they cracked it a few versions back and I have not changed my approach since. However, a recent bit of YouTube exploring has changed that again. Russell Brown had a series of videos on making panoramas from aerial shots and, while I was watching them because they were aerials, the stuff he came up with on stitching panos was actually more useful to me.

Instead of using Photomerge, he uses the same functionality of Photoshop but in individual steps. The technique involves opening all of the shots as layers in a single file (something you can do straight from Lightroom which maintains the re-import linkage that I like about Photomerge). Then you select all layers and use Edit>Auto Align Layers. This gives you the same options as Photomerge. Apparently, according to Russell, if you have a series of shots where you have rotated position but are looking horizontally, Spherical works best. If you are looking up or down, use Circular.

The result can be quite distorted if you use Circular but it will all get better soon. If you aren’t happy, you can undo the step which is a lot easier than starting from scratch which is what you would have to do in Photomerge. Once the alignment is done, Edit>Auto Blend Layers while take care of the rest of the stitching and blend everything together nicely. It defaults to a Panorama blending option.

With the blend done, flatten the layers and open Filters>Adaptive Wide Angle. This will default to a panorama setting and, if you have the distorted output from the Circular settings, now you will suddenly see everything come back to what it should be. You can tweak this filter to get verticals and horizontals aligned as you wish and then you end up with a good pano output. Some cropping and filling of blank areas with Content-Aware fill and the job is done. I shall be taking this approach for all my panos from now on. If you don’t use this approach already, you might want to give it a try.

Also, you can go to the original source on this and check out Russell’s videos on YouTube.

RescuePro Deluxe

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Today we have something of a product review combined with a workflow experiment. None of this was something that I wanted to do but circumstances dictated it was time. I had been out for the day shooting some wildlife including some sea otters – that will show up in a future post – and, one returning home and downloading my images, a few of the shots showed up strangely with no preview in Lightroom when I started to import them and were apparently corrupted on the card. Not sure what the cause of this was. The body had just come back from an annual service at Canon and the card was a new one. However, they both worked fine for the majority of the day with just some minor problems with a couple of dozen shots. I shall try and sort that out later.

So, to the problem at hand. I use Sandisk Extreme cards and have had virtually no problems to date. Therefore, I was in new territory. One thing that I do have as a result of using these cards is a bunch of coupons for RescuePro Deluxe. This is software for retrieving lost files from cards. I had used it once many years ago when recovering some shots that had been deleted on the card but not formatted and it had worked well. That was my issue then. Now I needed it due to a problem I hadn’t created.

My first minor problem was that the software defaults to recovering the images to a folder on the C: drive. Since my desktop has an SSD running the OS and everything else on other drives, it isn’t overloaded with space so dumping 32Gb of images on to it caused a minor hiccup. A kicked out of the program, restarted it and found how to change the output directory and then we were off and running. However, now I came across my next issue. It found all of the files on the card, not just the ones that were lost. This is where the brain had a small “doh” moment. I figured if I opened up the card in Explorer and deleted the good shots, it would mean the search would be a lot quicker. Of course, if you are using software designed to find files that have been deleted, it still finds them all. Why didn’t I think of that at the time? Oh well, no big deal since this was all running in the background.

The result of the scan is that all files on the card are now stored in a folder. Unfortunately, they are named sequentially File001, File002 etc. This makes working out which are the missing files a bit more tricky. So, two things were needed for the next step. First, find out the filename for the first file on the card. Then import all of the files into Lightroom by adding them where they are rather than copying them to a new location. With them in Lightroom, it is a simple task to rename them all to their original names using the rename function and making sure you start with the filename of the first file that we found a moment ago. Now all the files have the right name and are still in the recovery folder.

The next step might seem counterintuitive. I delete them all from Lightroom. I don’t delete the master files; just remove them from the catalog. Next – trust me, I haven’t gone mad – I them re-import them all. At this point, Lightroom sees the files with the right names and details and so automatically recognizes which ones are already in the catalog. It then will pick out the ones which were the original missing files and you can import them properly to wherever you want them. Now the recovery folder can be deleted (subject to your normal backup protocols). It sounds a bit complex but, if you work through the process, the longest part of it is the scan of the card for the files in the first place. After that, it all happens pretty quickly.

While RescuePro Deluxe is not the most user friendly piece of software, it did do what was required and I got it free with the cards I have. You don’t own the software. You get a one year subscription with the coupon. Hopefully I won’t need it again this year but it is there if required. I have a bunch of these coupons from various card purchases so I imagine I will be in good shape as long as required. If you have gone through something similar and have a better way of dealing with it, please do let me know. It is always good to learn from the experiences of others.

Fishy Rotunda

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Just to see who pays attention here, this is very similar to a previous post here about the inside of the Rotunda building in Oakland. This time I brought the fisheye lens with me to see what other effects I could get. It is a building designed for very wide angle lenses!