Photoodles – 4

Photoodling in Office

Doodling in the office is not an uncommon way to idle away a few minutes. However, “Photoodling in Office” is a totally different matter. In earlier posts I explained the derivation of the term “photoodle” as stemming from “photography” and “doodling”, playful, unplanned and undirected manipulating of photos. Mostly this happens with the digital images from earlier camera work. Continue reading

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Spoiled your photo?

Not all spoiled photos are bad!

As I was preparing a post for another blog, I was looking for photos of cafe doors. Searching my archives I came across one that was a nice enough image but for some reason or another I took it with the camera way cockeyed. No idea what I was thinking at the time. The other photos in the series were perfectly alright, but this one was the only one that really fit my story.

Here is the original.

45 South Cafe

45 South Cafe

Just not the way I want it. OK, let’s go to Microsoft Image Composite Editor. Nothing to “composite” here, just one frame. ICE won’t accept a single file. So I duplicated it. Loaded it into ICE, told it I was using “Rotating Motion” and had it “Stitch”. It will do that with two copies of the same photo. Then it lets you manipulate it as you like. For “Projection” I used “Perspective”. This let me do some perspective correction as well as rotating the image freely. Now I had a picture I liked. Saved it without cropping.

Since the image was rotated rather strongly the exported image showed a lot of black around the useful picture. That didn’t look so good. Paint to the rescue! Just drop in “white” in each of the black triangles and here we are. What do you think, will this work?

Evening at 45 South Cafe

Evening at 45 South Cafe

 


.:.

© 2016 Ludwig Keck

 

The Unplanned Pano

Panoramas are fun, even unplanned ones

This old, long “retired”, gasoline station intrigued me. We were driving along in the rural part of Georgia, up in the northern part, when we came upon this sight. We stopped and I took a number of photos. Only when I was doing my post-processing back home did I realize that I had not taken a overall photo that showed the whole place.

Well, that what the “Create” tab in Photo Gallery is for. The first photo showed the building nicely, the third one included the fuel island, there were a number of other views as I walked around the place, and by the tenth photo I had gotten back close to the starting point and showed the pumps, including the ancient one.

Here are the two shots that together cover the whole place.

You can clearly see that I had not taken these photos from the same spot. Making a pano from these would be asking a great deal from Photo Gallery. And indeed it was asking too much. Here is what it could do. Amazing as it is, but the top left of the marque sign just didn’t match.

Old Gas Station - Pano

Old Gas Station – Pano

So on to the nest better tool, in fact the best there is, Microsoft Image Composite Editor. It too had problems, I tried the different planar motion settings and rotating motion. There were still disturbing stitching artifacts. So I did some perspective correction on each image and tried again. That was better.

Old Gas Station - ICE pano

Old Gas Station – ICE pano

A fairly good stitch but the building was way too distorted. Some more fiddling and this was more acceptable. There is a bend in the fuel island base, but I thinks it is not too bad.

Old Gas Station

Old Gas Station

Now with some cropping we have a pretty good photo of the whole place. It still amazes me what Image Composite Editor can do, even with images that clearly were not taken with stitching in mind.

Old Gas Station

Old Gas Station

 

Also see my post at Two Cameras – Two ViewsArtifacts: Fuel Pump


.:.

© 2016 Ludwig Keck

Shadows in flash pictures

Bring out what’s hiding in the shadows

Pictures taken indoors with on-camera-flash usually have dingy, dark backgrounds. There is little that can be done about the behavior of light. An object at twice the distance from the flash will get only a quarter as much light. That means it will be darker in the picture.

There is no need to live with that problem. Post-processing, just a little bit of adjustments, can substantially enhance such photos. That is what the Shadows slider in Photo Gallery can correct substantially. With some judicious use of the Hightlights slider, and maybe a bit of adjustments with the others, a flash photo can be made to look quite good.

Here are a couple of screen shots to illustrate what can be done with a flash picture.

Shadows-01

This is the oroginal photograph, just the way it came from the camera. It looks like what you expect from a flash picture, the objects close to the camera, the table and chairs here, are properly exposed, things farther away look progressively darker.

Next the picture with some enhancements.

shadows-06

The Shadows slider was moved all the way to the right to make darker areas of the photo lighter. Sometimes such a drastic adjustment may turn out to be way too much, but for this picture it worked well. The Highlights slider is moved a little to the left to make the lightes areas a bit darker. The Contrast slider was also moved to the right jut a little bit to increase contrast.  Note how much lighter the far wall is, it looks almost normal they way you would see it.

Other photo editors have similar tools. Sometimes they have different names. In Picasa the Fill Light slider brings the details out of the shadows. The Shadows slider makes intermediate toned areas darker. Careful use and a little trial and error will help you get the best pictures out of your flash photos.

shadows-05

.:.

© 2016 Ludwig Keck

Stitching Fun

Panoramas with People

There was a time when making a panorama was a tedious task. Taking the pictures had to be done just so and the assembly of different shots into a finished panorama was arduous. Having people in the panorama was difficult and mostly a no-no. Of course, that was a long time ago. Nowadays you just shoot a number of exposures moving the camera some to get overlapping pictures and the rest is just a few clicks away.

My favorite picture handling tool is Photo Gallery. I use it to import and manage my photos and to do the primary touch-ups and enhancements. But Photo Gallery is a powerful tool even though it is “long in tooth”, not having had an update in three years. It has a panorama tool right on the Create bar. You just select the photos to be combined and it does the rest.

I had a group of six shots taken on a busy street with food trucks. There were people all over the road including some children on the sidewalk in front of me. The photos were taken in rapid succession but the kids moved along quite a ways in the few seconds between the frames. I had planned to make a panorama of this scene. I just selected the photos the way they came out of the camera and sent them to Create > Panorama.

Photo Gallery uses the “engine” from the Microsoft Image Composite Editor to make panoramas. It overlaps the photos and makes alignments, warping each frame to achieve its ends. It even adjusts the exposures as necessary. Here is what it looked like before cropping:

LK8_4936-41-S1-1280

With cropping and some enhancing my panorama looked like this:

LK8_4936-41-S3-1280

If you look really hard you will notice the running boy on the sidewalk is also pictured a little farther along. Cute. I checked my originals and indeed the boy appears in all six, but the panorama tool only shows him twice. Here is a portion of that panorama done as “café art”:

Food Truck Alley

Photo Gallery also incorporates a link to ICE, the Microsoft Image Composite Editor (if installed). Now this program has been updated recently and has powerful ways of controlling the image. So I passed the six photos, now a bit enhanced but not cropped, to ICE. It assembled the parts a bit differently. The boy is still duplicated, along with his companion, and another passerby has been cloned. In the default assembly ICE did make a noticeable stitching error but it is minor. Here the uncropped version:

Christmas in the Corners 2015

ICE can save the assembled composite to your computer of upload it directly to Photosynth. I did that. If you click on the image above you will be taken to the panorama in Photosynth.

Here are enlargements of the sections with cloned pedestrians:

Christmas in the Corners 2015

Christmas in the Corners 2015

Note how nice the “clones” fit into the crowd. They look like regular people. You might even miss them on first glance.

There is more fun that can be made out of these six photos, but that is for another time. Here are the six photos, click on them any you can see them in Photosynth. Note: If you are running Windows 10 and using the Edge browser, you probably will not be able to see this display in Photosynth. Switch to Firefox or Opera and the presentation will run. (Hey Microsoft, do you get the message?)

Christmas in the Corners 2015

.:.

© 2015 Ludwig Keck