The Great Wall of Photography

If there’s one person who loves travel as much as me (or more), it’s my cousin Phil. That’s why I was so excited for our whirlwind adventure to China! Our journey was just five days, so I had to pack lightly, but I wish I could have brought my Dad and more camera equipment with me: the photography conditions were tricky! Since he couldn’t be there with me, he processed my photos after, and has joined me in this post with photo hints.  So here it is: Central Florida Photo Ops official furthest-away post ever!

Great Wall - MutianyuMK and Phil on the Great Wall – Mutianyu

First, we visited Shanghai – If you have the chance to go, I highly recommend the Shanghai Museum, and then a meal at the Living Room restaurant on the 87th floor of the Park Hyatt Shanghai. From there, you’ll find sweeping views of the Bund and the Huangpu River, and on a clear day like we were lucky to have, you’ll gain an amazing appreciation for just how large the city is.

My Dad lent me his polarizing filter, but I enjoyed the meal so much I didn’t think to use it on this shot while we were indoors.

Shanghai SkylineView from the 87th: Shanghai

Editor:  A polarizer can be useful to darken skies, reduce the fog / haze in a photo, and eliminate reflections when shooting through glass.  It doesn't always work - success depends on the conditions (amount and direction of the light).  I always try to carry one with me and use it if I remember.   I processed this image through DxO Optics Pro for sharpening / noise reduction.  Then in Lightroom, I adjusted the exposure, and contrast, straitened buildings, and used clarity and dehaze adjustments along the horizon with a radial filter to lessen the haze.  Here is a "before version":

The highlight of Beijing was, of course, the Great Wall of China. There are several places along the wall you can easily visit from Beijing.  We chose Mutianyu for its sweeping views (and it’s reputation of being less crowded than nearby spots). While we had perfect weather in Shanghai, fog almost completely enveloped us at Mutianyu. But every once in a while the fog would shift and we’d get a quick but miraculous glimpse of just how Great the Great Wall is.

Mutianyu is about an hour from Beijing.  I recommend hiring a private driver – we used John Yellowcar – for about $150 USD, we had our own private driver/translator/tour guide for the entire day.  We thought this was a great value for a 10-hour day trip.  While there are restaurants and souvenirs at the wall, bring water/snacks and wear comfortable hiking shoes!  Also remember that haggling with vendors is accepted and expected at the Wall.

Great Wall - MutianyuMisty Mutianyu Watchtower

The fog was too thick for the polarizing lens, so I tried to take as many photos as I could and hoped my Dad could help when I got home! Here are some pointers from him on how he was able to save these photos, and in hindsight, things I could have done differently to make the photos even better.

Great Wall - MutianyuWinding Wall and Watchtowers – Mutianyu

Editor:  MK faced some tough photo conditions.  Fog greatly reduces contrast and the amount of light.  It also diffuses the light so that the polarizing filter won't be much help  (sorry MK!) and the filter itself also reduces the amount of light getting to the sensor by 1 or 2 stops.  About the only thing I could recommend is to be careful with exposure (sometimes fog can cause underexposure). I processed this photo like the previous one.  DxO Optics Pro and Lightroom.  In these conditions, clarity and dehaze adjustments are again very helpful.  I used quite a bit of dehaze in this image.  It's easy to go too far - be careful.  Here's the "before version" of this one:

More photos from my trip (with my Dad’s amazing edits) can be found here: https://www.flickr.com/photos/marykate/sets/72157676855966605/

Thanks to our roving correspondent MK for our first ever opposite side of the globe post! And thanks to all for stopping by and reading the blog.  Now, go make some photos!

©2016, MK and Ed Rosack. All rights reserved

Pocket Computational Photography

If you’ve followed this blog for a while, you may have seen my earlier posts on computational photography.  If not, you can review them at this link:  https://edrosack.com/?s=computational+photography.  The term refers to using software algorithms to supplement or replace optical capture processes.  Common examples are multi-frame panoramas, focus stacking, HDR processing, post capture focus, and other techniques.  You can read more about it at this link on Wikipedia:  https://en.wikipedia.org/wiki/Computational_photography

As phone capabilities increase, their computational photography power is growing.  Camera phones have long been able to do on the fly panorama and HDR capture.  And here’s an example of a new capability that arrived on the iPhone 7+.

BokehBokeh

Apple calls this “Portrait Mode”.  It’s available in Beta on the iPhone 7+ in the latest version of IOS.  Since the 7+ has two cameras separated by a small distance, it provides the info necessary to compute a “depth map” of pixels in the frame.  The software uses this to selectively blur pixels based on distance to add a “Bokeh” (shallow depth of field) effect that helps with subject isolation.  For comparison, here is the non-computed version of the image.  You can see that the background looks very different.

Original
Original

All isn’t perfect.  The algorithm has problems around small features at the boundaries.   Look closely at the next frame and you can see blurring issues at the edges of the reed.

Phone output
Phone output

The processing blurred parts of the reed that we wanted sharp.  For the first photo above – I cheated and used Photoshop to correct the problems.  Maybe in future versions the software will be better.

Here’s one more example.  This is Lynn, rocking an election day t-shirt.  First, the portrait mode version.

Lynn - original
Lynn – portrait mode

And finally, the original.  In this case, the software did much better, with no obvious blurring issues.  These two are straight out of the camera with no processing on my part.

Lynn - portrait mode
Lynn – original

It’s fascinating how photography and computers are merging.  For someone who started out programming a large room sized Univac in FORTRAN with punch cards, the power and ability that fits in my pocket is just stunning.  I’m glad to have it with me.

What can they possibly think of next?  Do you use computational photography techniques?  Do you like or hate them?

Thanks for stopping by and reading my blog. Now – go compute some images!

©2016, Ed Rosack. All rights reserved

The last late sunrise…

For a while anyway.  Many photographers would agree that daylight savings time and “fall back” make it harder to get up for sunrise.  Photography Interest Group members Kevin K., Kevin M., Tom M., and I met at 6am last Friday for a photo expedition over to Merritt Island.  It was the last time we’ll be able to set the alarm that late until next year.  Despite sleeping in, we arrived well before dawn.  This was the scene at the boat ramp at the Titusville Municipal Marina.

Blue hour at the marinaBlue hour at the marina

There weren’t a lot of clouds, so my expectations for color were low but we did see a bit as the sun started to rise.

Calm morningCalm morning

And as usual, after it was light we went looking for wildlife on Black Point Wildlife Drive.   There are some winter visitors showing up there now.  We saw warblers, wrens, and Kingfishers.  But the ducks, Avocets and others are still missing.  They’ll show up before long.

Marsh Wren (?)Marsh Wren (?) – At least I hope it’s a Marsh Wren – that would be a life bird!
At the rest area on Black Point Wildlife Drive, MINWR

So once again it was a good trip to one of my favorite places.

I’m going to miss sleeping later on photography mornings.  By the way: New research says turning back the clock is not just bad for photographers.  It impacts mental health too:  https://www.washingtonpost.com/news/wonk/wp/2016/11/05/turning-back-the-clock-1-hour-takes-a-serious-toll-on-your-mental-health/

A couple other updates:

My friend Jim B. has heard that Biolab road in the Merritt Island Wildlife Refuge is closed due to hurricane damage.  No reports on when it will open again.

The Cat and Turtle blog has a report on winter birds returning to Orlando Wetlands Park.  Check it out:  http://www.blog.catandturtle.net/2016/11/04/winter-birds-returning-orlando-wetlands-park/

Thanks for stopping by and reading my blog. Now – go make some photos!

©2016, Ed Rosack. All rights reserved

Around Dixie Lake

We spent a few days last week at Lake Louisa State Park.  We stayed in one of their very nice 2 bedroom cabins with our friends Nancy and Howard T.  The cabins are up high with a fabulous views of Dixie Lake, one of the three main lakes in the park.  The photos in this blog post are all of this lake.

We were eating dinner on  Tuesday evening when this started to develop.  I quickly grabbed my camera, excused myself, and rushed to photograph this superb sunset.

View from the shore of Dixie Lake at duskView from the shore of Dixie Lake at dusk

We also enjoyed riding our bicycles – the hills are a change from the flatlands where we live.  Returning from a ride on Monday, Howard noticed this Sundog – one of the most colorful I’ve seen.

SundogSundog

The cabins are just a short walk from the lake shore. The reflections and reeds made a pretty scene even in the middle of the day.

View from the shore of Dixie LakeView from the shore of Dixie Lake

Across the lake from the cabins, the park has kayaks for rent.  Wednesday morning we started there and paddled all the way ’round.  It was windy and got stronger as we went, but we planned well and travelled clockwise which helped a bunch.  The eastern shore sheltered us from the strongest winds and on the last bit along the western shore, the wind moved us along at a good clip.  I like the many interesting trees and stumps we saw on the way.

Cypress stumpCypress stump

Wildlife was scarce on this visit.  We did see a gopher tortoise on the way in and a few birds including (what I think was) a Common Nighthawk, a hawk or two, ducks going after fish and some others.  I didn’t spot any deer, turkey, or even alligators but I’m sure they’re there.

Lake Louisa is close to Orlando and a wonderful place to relax and get away from it all.  I  highly recommend going if you get the chance!  You can see other posts I’ve written about it here on the blog.  And I’ve collected an album of Lake Louisa photos here on Flickr.

Thanks for stopping by and reading my blog. Now – go make some photos!

©2016, Ed Rosack. All rights reserved.

A walk in the park

I usually walk in my neighborhood several times a week.  It’s a good way to get some exercise and say hello to folks.  I did something different last Friday and drove over to Orlando Wetlands Park for my morning hike.

It was still dark when I arrived and I could hear owls and whistling ducks calling on the way out to Lake Searcy – one of my favorite landscape places.  I didn’t like the view this time since the water was low and the appealing  mirror like reflections were missing.  I ended up moving to a new location for this:

Middle marsh mystery island
Middle marsh mystery island

Morning color was disappointing, but I do like the image.  After sunrise, I wandered around and made some bird photos.  There were many Little Blue Herons:

Pretty little bluePretty little blue

And the Palm Warblers are here in force, bobbing their tails as they pose in the reeds:

Palm WarblerPalm Warbler

And here’s one of the whistling ducks.  I caught it mid-preen:

Black Bellied Whistling DuckBlack Bellied Whistling Duck

The last time I was at Orlando Wetlands was in February.  It was good to get back and a lovely walk.  And carrying weights (photo equipment) made it better exercise.  Plus, I made some photos!

Thanks for stopping by and reading my blog. Now – go make some photos yourself!

©2016, Ed Rosack. All rights reserved.

Regarding image selection

Editors note:  Although I’m feeling much better, I’m still going to take a sick day.  I’ll repeat this post from September 2014.  If you haven’t read it before, I think it’s still very relevant and worth a look.  If you have – then I apologize for the repeat.


If you use raw format in your photography, they look different from jpg photos.  Raw format is just the data read directly off of the sensor with no processing by the camera.  Depending on how you configure your camera and software, raw image contrast and sharpening can be very low, white balance may not be optimized, and exposure is often set for capture / low noise instead of display / print.. This can make it tough to judge raw photos and decide which ones merit further processing.

When I returned from Maine and reviewed my photos, I bypassed some.  When I finished working on the ones I’d identified as “selects”, I went back and re-looked at those I’d set aside.  Some of them deserved attention.

A calm morning on Bubble Pond
A calm morning on Bubble Pond

It’s not just raw images that can be difficult to evaluate.  Infrared photos usually need processing to optimize too.

Bass Harbor Light
Bass Harbor Light

And multi image panoramas make seeing composition and field of view a challenge before the individual frames are stitched together.

Behind Sand Beach
Behind Sand Beach

I can’t tell you how to rate your images and select your best.  But what I can tell you is to be very careful not to discard something before you’re very sure that it’s not worth pursuing.  Give your photos a second chance.  Learn your software so you know how far you can go with adjustments.  And as with any thing worth pursuing, practice will make you better.

Thanks for stopping by and reading my blog. Now – go make some photos!
©2014, Ed Rosack. All rights reserved.

Close Call

It’s been a while since we’ve had such a strong hurricane pass so close to us here in Central Florida.  Matthew was a category 4 storm last Wednesday as it approached our east coast and had just roared through Haiti with devastating effects.  Luckily, it veered a little further away and winds were lower than forecast when it hit here.  We had strong rain and winds, power flickers, trees down, and some damage in our area on the North East side of Orlando.  But we were spared most of the dire effects that we worried about.  Friends from New Smyrna Beach stayed with us and they too reported very few problems from the storm, although they lost power for a day.

Anyway, I wasn’t able or even motivated to do any photography last week.  So instead I’ll show you an image that has nothing to do with storms, from our recent trip Shenandoah.

Bearfence Mountain PanoramaBear Fence Mountain Panorama – This is part of the vista from the top of Bearfence Mountain in Shenandoah National Park. It’s one of the few places there where you get a true 360 degree view. This image is a mutli-frame panorama stitched together in Lightroom.

Scrambling up this rock pile on the top of the mountain, I had to acknowledge  that my 64-year-old knees aren’t as good as I thought.  But I did make to the top and the view was awesome.

I hope all of you also came through hurricane Matthew ok.  If not, our thoughts and prayers are with you.  And thank you for stopping by and reading my blog.  If possible – go make some photos!

©2016, Ed Rosack. All rights reserved.

 

Channeling the Beauty of our National Parks

Editors note:  Today we have another post from our roving correspondent,  MaryKate.  This time she travelled to the Channel Islands off the coast of California.   I hope you enjoy her report!


I’ve recently become even more enthralled with our country’s amazing National Park system. So when I headed to Los Angeles for an event with my friend Molly a few weekends ago, I jumped on the opportunity to visit two of our country’s jewels: Santa Monica National Recreation Area and Channel Islands National Park.

Just 35 miles from Los Angeles, the Santa Monica National Recreation Area is an escape from the bustle of the city. We headed to the Anthony C. Beilenson Interagency Visitor Center for some orientation (and souvenir shopping), and did the short but steep hike up to Inspiration Point. We saw lizards and birds along the way, and the dry landscape made for dramatic views against the Santa Monica Mountains:

Plant at the PinnaclePlant at the Pinnacle

That Saturday, we took a morning boat trip out to Anacapa Island – the smallest of the Channel Islands – with a company I’d highly recommend: Island Packers. For just $29 each way, the beautiful boat ride alone was worth the trip. On our way to Anacapa, we enjoyed stunning views of Oxnard Harbor, a few Harbor Seals “sunning”, and even an illusive Minke Whale (he was too quick to photograph and never came back up).

Seal ReflectionsSeal Reflections

The Channel Islands are truly a magical place, sometimes called the United States’ Galapagos Islands because there are 145 species of plants and animals only found there. We stayed 3 hours on the island exploring, seeing as much as we could, and eating the picnic we brought, but there are many arrival/departure options so you can stay as long as you’d like (or even camp over – although the smell of pigeon poop was rather strong!).

Anacapa LighthouseAnacapa Lighthouse

I also enjoyed playing with the fish eye lens I borrowed from my Dad – I thought it brought an interesting perspective to the Island.

Channel Islands National Park SignChannel Islands National park Sign

On our way back to land, we had the treat of a humpback whale doing acrobatics for us: for about 10 minutes we watched him partake in “pectoral slapping” – spinning back and forth and slapping his fin on the water – quite the site juxtaposed against a giant oil rig in the background.

Whale vs. ManMan vs. Whale

If you ever find yourself on the West Coast, it’s definitely worth the trip out to the Channel Islands (and a hike over in the Santa Monica Mountains National Recreation Area).  It’s amazing to find so much nature near such a large metropolitan area.  Check out the other photos from my trip in this flickr album (including a life bird: the Rock Wren!).


Thanks for stopping by and reading MaryKate’s blog post.  Now, go make some photos!

©2016, MaryKate. All rights reserved.

A bad day for fish…

Photography Interest Group members haven’t been doing much photography together lately.  I was happy that Kevin M. arranged a trip to Viera Wetlands last Friday.  Kevin K. also went along.

Early morning calmEarly morning calm – Along the St. Johns River where it crosses HW 50

On the way, we stopped at a favorite sunrise spot and even though it’s been well photographed, managed to get images we liked.

At Viera, we drove around the main cells a couple of times and saw some interesting things.  This Tricolored Heron had speared a large fish and was trying to swallow it.   It couldn’t hold on and dropped it just after I made this photo.

Tri-colored HeronTri-Colored Heron, this one with breakfast.

We saw a few of the regular birds there, but the ducks and other winter migrants don’t seem to have arrived yet.  On the way out, Kevin M. talked us into taking a quick spin around the Click Ponds and I’m glad he did.  The water’s been low there for a while and the birds are having a feast.  The shallow water concentrates the fish and makes them easy prey.  Birds lined up and grabbed fish out of this small stream that flowed toward the low point in the pond.

Chow lineChow line – The water level in the Click Ponds at Viera Wetlands was very low yesterday. 

Over in the corner was a very large mixed flock also enjoying the banquet.  I spotted Wood Storks, Great Blue Herons, Great Egrets, Snowy Egrets, Tricolored Herons, Glossy and White Ibis, Roseate Spoonbills, Black Vultures, and a White Pelican in this one photo.

A large flock of birdsA large flock of feeding birds

So, it wasn’t a good day for fish, but the birds enjoyed it.

I have many posts about Viera Wetlands here on the blog  that you can scroll through at this link, and many photos you can look through in this album on Flick.

You might also be interested in this quite literal “behind the scenes” look at a very handsome gentleman photographing the sunrise on Friday morning:  https://www.flickr.com/photos/34024553@N08/29844690526/in/dateposted/

Oh, and I might be joking about the handsome gentleman part    😉

Thanks for stopping by and reading my blog. Now – go make some photos!

©2016, Ed Rosack. All rights reserved.

Two Merritt Island Photos

Both of these images are from a short trip to Merritt Island National Wildlife Refuge  yesterday morning.  I thought I’d tell you a bit about how I made them.

It was a good thing that I got there well before dawn, because the place I had in mind for a sunrise photo didn’t turn out (construction and street lights).  On the way over I noticed a massive thunderhead that looked like it would add some interest to my photos.  Unfortunately, it also added a lot of rain to the area, so I spent some time wandering around looking for a new place and making a few uninspired photos during gaps in the downpour.

Almost made it...Almost made it… A sunken sailboat near the Titusville Municipal MarinaI

I ended up at the Titusville Municipal Marina. There always seems to be a sunken boat or two there.  I think this one is recent, but it’s hard to be sure.   By this time, the rain was slacking off, so I parked and hurried over to where I could get a good angle on the colors in what was left of the rain clouds.   The light was pretty and I used the boat and the rocks on shore to add foreground layers to my composition.

I made many exposures, framing the boat in different ways.  The color built and I like the last set of frames best.  For this image I made seven exposures from the tripod.  Four were for the sky / clouds, pointed up slightly and bracketing exposure to make sure I captured the entire dynamic range.  I pointed three down slightly for the boat and water, to make sure I had everything in focus.  One of these three was through a neutral density filter so I could get a long shutter speed and smooth the water surface.  At home, I ended up using six of the frames, combining some in Lightroom’s merge function, and blending the rest manually in Photoshop.  Finally, I used Nik Color Effects Pro to tune the colors and Topaz Clarity to increase mid-range contrast to get what you see above.

After sunrise, I headed over to Black Point Wildlife Drive for a look around.  It’s been closed while they worked on the road.  It’s open again, in great shape, and ready for all the fall visitors.  There’s not much bird activity yet, but I did find this nicely posing Tri-colored Heron.

ReflectionsReflections – Tri-colored Heron, Black Point Wildlife Drive

This image is less complicated.  It’s just two frames, hand-held.  One’s focused on the bird’s eye and the other on its reflection in the water.  I merged them in Lightroom via the Photo Merge – Panorama function, and finished this one too with tweaks to color, contrast, and cropping in Photoshop.

Should you try these techniques?  I can’t decide for you.   For me, it’s more work, but it gives me much more control over the final result.  If you do decide to try them and have any questions about how to do this kind of thing, please leave a comment and  I’ll do my best to answer.


Thanks again to Mary Kate for writing last week’s post.  I apologize for the lack of images in that email.  I need to figure out how to get the server to send the photos when they’re not referenced from Flickr.  If you didn’t get a chance to see her photos, please click through and visit the blog.


Reminder: The flowers are coming!  The annual Florida Sunflower bloom should start by the end of September, and only lasts for a couple of weeks – be ready!.  In Central Florida, you can see them at Marl Bed Flats in the Lake Jesup Conservation area. See here for more info.


You can see many more of my photos from MINWR in this album on Flickr.

Thanks for stopping by and reading my blog.  Now, go make some photos!

©2016, Ed Rosack. All rights reserved.