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HDR Panoramas

Another one of my processing technique posts today. For those of you interested in pictures of places, today will probably be one you pass on. You have been warned. This is about my first venture into the realm of HDR panoramas. I know at least one of you who knows exactly how to do this sort of thing and does it on a regular basis. You also will probably skip the rest of the post. However, you have some specialized tools for doing the job and I am playing with Lightroom and Photoshop so here is how it goes.

My initial thought having taken the shots was which order to carry out the processing. HDR first or pano first. I concluded that it had to be pano first. All of the pano exposures were consistent and would stitch properly while I wasn’t convinced that each of the pano frames would be consistent if I had done the HDR blending first. However, this left me with a second concern. Would the pano merge produce images that would align for the HDR merge. I use the pano tools built into Photoshop and, while I select the algorithm it uses, I did not have confidence that it would produce an identical alignment for each set of exposures. However, this was the route I tried.

Stitching the panos was straightforward enough. I created each of them from Lightroom and ended up with five panos with differing exposures. At this point I could have taken them directly to HDR Pro within Photoshop but, since I wanted everything to end up in the Lightroom catalog, I decided to save the files and go to HDR Pro from there.

Here I encountered my first hiccup. As expected, the panos produced were not identical. There were very close but not identical. HDR Pro only works on files that are the same dimensions. I imagine some more specialized HDR applications might be able to handle this but I was stuck with Photoshop. Since the panos were thousands of pixels across and only a few pixels different, I opened them back up in Photoshop and changed the canvas size to be identical in each case. HDR Pro is able to manage alignment of slightly misaligned shots anyway so I wanted worried about the positioning. Also, with such small changes in dimensions, I didn’t fear that I would have distortion.

With this change made, Photoshop went to work and created the HDR file. Amazingly, it worked just fine. I didn’t have any problems with the files being distorted relative to each other and it did a great job of blending them. All that was left was to crop everything in to clear up the empty corners from the pano creation (I didn’t get rid of those in the first instance since I was trying to keep the pano files identical in size and alignment) and then a few tweaks back in Lightroom had the job finished. I was pretty pleased with how it worked and, with the experience of this time, should be able to turn them around quite quickly next time.

Basking Sea Lions

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En route back from Monterey, I wanted to show Liese and Chris the sea lions that bask on the jetty at Moss Landing. We got out of the car and sure enough, there they were. However, something had happened since I had last been there. One section of the jetty was gone and another section only seemed to be partially attached. I guess a storm had done some damage. This didn’t make any difference to the sea lions and they were squeezed on to all of the remaining space.

Whether this was a space issue or not I don’t know but a whole bunch of them had taken up residence on the ramp to the jetty from the parking lot. This ramp is blocked off to pedestrians but this isn’t a problem when you can look over the wooden panel and see the sea lions right underneath you. They certainly didn’t seem bothered by us and most didn’t even open their eyes, preferring to doze in the sun. Lower down by the water, the usual squabbles were going on between those in a good spot, those in a bad spot and those trying to get out of the water and find a spot of any sort.

Container Ships

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I was in Alameda recently and, as I started to head back towards Oakland, I came along the channel that separates Alameda from the container port. One of the large container ships was just making its way out of the port with some tugs in support. As a kid, I grew up by the sea and used to watch the container ships coming out of Southampton. Those ships looked huge at the time. Now, they are lightweights in comparison to the modern ships. The one I saw on this day was not big compared to the very latest mega ships but it was still pretty substantial. While it had plenty of containers onboard, I am guessing that a lot of them were empty as she was riding quite high in the water. Even so, it was still cool to appreciate just how big these things are.

Later, while we were up on the Marin headlands, I saw another ship making its way in under the Golden Gate Bridge. That was another comparison of sizes in which the ship suddenly looks rather insignificant compared to the bridge!

Treasure Island Air Terminal

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My sister is a bit of a fan of architecture so, as part of our travels around the Bay Area, we stopped off on Treasure Island. The old air terminal building which the US Navy inhabited until handing it to the City of San Francisco when they closed up shop is an art deco structure that I thought might be worth a look. As it is a city building, it is open on weekdays. I had only been there during the weekend so had not been able to go inside. This time we were able to take a look around.

Inside is a huge mural covering a historical view of Navy activities including some projections of the future which are still a bit ahead of where we are. The guard on duty was a very friendly guy who knew plenty about the building and its history and was happy to tell us all about it.

The interior is a good match for the exterior with a lot of art deco features. Most of the building is only for the access of tenants so we couldn’t check it all out but the bits we could see were very nice. As an aside, I used the restroom while there and it was a pretty stunning looking place. The corridor down which you went to reach it was very dull and had the look of many functional governmental decorational styles but entering the bathroom was like entering a movie set. Needless to say, I decided not to go taking pictures in there since that might have seemed a bit weird!

Boeing Field

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No great story for today’s post. I got some time to shoot at Boeing Field in the evening after a day of meetings and travel. Some of the interesting subjects got their own posts. Here are just a few shots of the other traffic that was coming in to the field. The evening light was fantastic and it was fun to watch the movements including some of the Boeing production traffic. Mongolian was a new airline for me. Sadly my timing was off and I didn’t get to see the Indian Navy P-8 on test. Never mind.

Dream Machines

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Half Moon Bay on the Pacific coast hosts a great little event each year called Dream Machines. It is a combination of an aircraft and car event. I took a trip with my buddy Hayman to see how it was this year. The weather did not start out favorably and it looked like it might be a bit of a dull day. The clouds early certainly stopped a few visitors from making it in. However, the weather got a lot better as the day went on and there were still lots of great things to see.

Dream Machines is not an airshow so there are no displays. However, some aircraft get airborne and might do a few flybys. I covered the event for Global Aviation Resource and you can read my coverage in more detail at http://www.globalaviationresource.com/v2/2014/05/05/aviation-event-review-dream-machines-half-moon-bay/. There are a couple of sad notes associated with this day. The Sanders owned Sea Fury, Dreadnought, was at the event and departed in mid-afternoon. It was closely followed by a Cessna support plane. Unfortunately, en route to their base, they collided over the water and the Cessna was lost along with its pilot. Dreadnought suffered damage but returned to base. Also, as it was his home base, Eddie Andreini was part of the day’s proceedings including flying his Mustang. On the static line was his Stearman and this was the aircraft he was flying at Travis a few weeks later when he crashed on the runway and died. Both losses are very sad and our thoughts are with the friends and families and all involved.

Cuttlefish

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My sister and nephew came to stay with us so we had a chance to do a few touristy things. This included another trip for me to the aquarium at Monterey. Since I have been a couple of times recently, this time I didn’t take along my camera since I thought I would enjoy traveling light and just looking at the creatures in the collection. However, I did have my phone and couldn’t resist a few photo opportunities. Specifically, we saw a cuttlefish exhibit that I seem to have missed on my previous visits.

Cuttlefish are fascinating creatures to me. The aerodynamicist in me loves their use of their control surfaces to move in any direction with supreme control. Plus, they look as much like an alien as anything out there and change color at will. I was fascinated by them and one of them seemed to be quite taken with me as it moved face to face with me and waved its tentacles at me. Not sure if this was friendly or threatening but, with some thick glass between us, I wasn’t too bothered. We probably won’t be back there too soon but when we next go, I shall be sure to pay them another visit.

SeaTac

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I had an early flight out of Seattle on my way back to the Bay Area. It was a nice morning and the planes were departing to the south. The terminal that Southwest operates from is towards the southern end of the airport so you get the aircraft passing you as they get airborne. I had given myself some margin for getting to the airport, checking in the rental car and getting the shuttle to the terminal and everything had gone smoothly so I actually had a bit of time on my hands. Also, on the shuttle I had seen an Alaska 737 in 75^th anniversary markings on a gate so I thought I might have a chance to get a shot of it if it wasn’t going straight out.

There is a kink in the pier as you head to Southwest’s gates that gives you a good view across the field and is not obstructed by jet bridges. Moreover, it isn’t a busy part of the terminal so waiting there and getting some shots is practical. Of course, you are shooting through some thick glazing but, even so, I was pleasantly surprised that the shots were not too badly compromised. The only problem was that the Q400s that Horizon operates from the central part of the terminal throw of some exhaust distortion which ruins what could be some good angles.

I had to make sure I didn’t forget my own flight but I did get some nice shots. The Alaska anniversary jet did time its departure well for me and I was even more pleasantly surprised when one of their 737s came by sporting the new scimitar winglets from APB. That was the first time I had seen some for real. A nice bonus before heading home.

Laguna Seca

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When we lived in Chicago, I enjoyed taking trips to the various motor racing venues nearby. The move west has not taken away the options. There are two race tracks within easy reach. Sonoma Raceway is less than an hour from us and just over an hour and a half in the opposite direction is Laguna Seca. They were hosting a big race weekend and we decided to take in the final day.

The main race was a combination of two classes from previous years. American Le Mans and GT cars were in a new format this year and this was to be the prime event of a weekend of racing. There were also other support races taking part. We arrived mid-morning and the racing was already underway. A lower class race involving prototype and GT cars was in full swing and we settled down to watch some of the action.

I had not gone primarily to take pictures but I had taken along some gear. Shooting at race tracks is a mixed business. The best spots are usually in areas that are restricted and only accredited media are allowed in there. However, you can find good angles but just need longer lenses to get the shots. Sun on race tracks does tend to lead to heat haze so there is a limit on what you can get.

Add to this that the areas that get you closest to the track are well protected and you have fence to shoot through. There is nothing you can do about this. However, I did figure that going with as low a shutter speed as possible in these cases would tend to blur out a lot of the fencing and reduce its impact. However, a fence post will still be conspicuous in the shot and you have a low keeper rate given the shutter speeds and the pace with which they are passing you.

The thing with shooting motor sports is to try and emphasize the speed. There are some angles that look dynamic anyway but a lot of time, if the car is frozen, there is no impact to the shot. At least the wheels have to be blurred and preferably the background. It is always a compromise but it does make for some good challenges.

There were some interesting cars to be seen. Even as we walked to the stands, there was a lineup of a couple of dozen Ferraris. Quite a lot of money stored in that line. One of them was an Enzo. I have only seen those a couple of times. There was also a cool looking prototype car called the Deltawing. For some reason it did not start the race with the other cars so it spent the entire race working its way up through the field. It was certainly a curious looking beast.

The most famous part of the track is the Corkscrew. This is a ridge followed by a tight left-hander that drops down the side of the hill and cuts back right. It is a tricky turn and I imagine is quite something to do at speed. The layout of the hillside makes it a great place to watch the cars come by and we weren’t alone in stopping off there. A class of Lamborghinis was racing while there and they provided a lot of entertainment as there seemed to be some closely matched groups hounding each other around the circuit.

The place is great for watching racing and, even during a busy event, you never felt too crowded. Even walking through the paddock was a relaxed thing to do. They did open the hot pits ahead of the final race and that did look pretty jammed but we chose to head elsewhere ahead of the main race. I will definitely go back and would recommend it to anyone interested in motor racing and maybe even those who had not through they were. Our entire group had a great day.

Boeing 787-9

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One evening I arrived at Boeing Field to see what was moving. Just as I got there, a 787 was rolling out on landing. Since the wind was in the opposite direction to my previous visit, I didn’t see it land but it rolled down to our end of the field. Interestingly, the gear doors were down and the RAT was deployed. These RAT is usually tested on early production test flights so I suspect this was the reason but the gear doors being down is one that had me wondering. The aircraft, which was finished in the livery of All Nippon Airways, taxied off the runway and turned on to the taxiway where it promptly shut down. It hadn’t even straightened up and the nosewheel was still at an angle. I have no idea whether this is normal practice or if something unusual had happened.

Whatever the reason, it sat there for quite a while until a Boeing team showed up to recover it. Interestingly, they brought an ambulance with them although there didn’t appear to be any need for one. This could also be a standard procedure or maybe something unusual had occurred. I doubt I will ever know. In all of this time, it never occurred to me that this would be other than a regular production 787. However, checking into this later, this was in fact one of the 787-9 and so something new for me. In truth, it wasn’t entirely new. The previous evening one of the dash 9 test aircraft had come back in while I was there so this trip got me my first two airborne dash 9s. I had seen a test aircraft on the ground before but that seems like a bit of a cheat in comparison.