THETA Z1 DNG Image Editing Using Adobe Lightroom and PTGui


#1

Photo Credit: Sam Rohn on Facebook. Original post

Photographer Sam Rohn recently posted some beautiful pictures taken with the RICOH THETA Z1 on Facebook. He took the images in DNG format and used Adobe Lightroom to edit the images. The results were really impressive! I was able to interview Sam online and got some additional tips.

Same shot by Sam Rohn rotated to show back of image. Photographer, Sam Rohn, also in picture

Here’s another angle of the same image of the THETA Z1 photograph by Sam Rohn.

Stitching Z1 Images with PTGui

Although RICOH announced that they will release a stitching plug-in for Adobe Lightroom in the future, Sam indicated that he used the third-party software PTGui to stitch the images as the THETA Stitcher was not available at the time of his test.

Joost Nieuwenhuijse of PTGui sent me this information:

The current PTGui can stitch images from the Z1 with some manual work,

basically by splitting the image into two separate fisheye images and then following 6.41:

https://www.ptgui.com/support.html#6_41

I’ll add support for the Z1 in the next PTGui update, it will recognize the camera, split the image and initialize the lens parameters. This will enable batch stitching. Stay tuned.

Alternatives to Lightroom

Sam indicted that open source darktable can be used as an alternative to Adobe Lightroom.

Summary

Using DNG can dramatically improve the color and light of THETA Z1 images. To get maximum benefit, photographers should edit the image light and color in software such as Adobe Lightroom. You can share really outstanding 360 images with your friends and clients on sites such as Facebook.

More Ideas

Sam is a gifted 360 photographer. Check out his site for ideas.
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More Examples

By Katsunori Takamatsu
link
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How To: Edit and Stitch RAW DNG Images From RICOH THETA Z1 with Adobe Lightroom Classic CC and THETA Stitcher
#2

Adding some more examples of high quality Z1 imagery.

Thanks to @Juantonto (Link) for posting these images in his Twitter feed. His tweets say that he has a loaner Z1 from RICOH, has used HDR a little and noticed that the red dot does not show up.

Two pretty examples of cherry blossoms here:


#3

Hi, @jcasman , @codetricity
You can see the cute dog’s face clearly with maximum zoom-in.
dog_face

Toyo


#4

that is a nice dog. and clear too!


#5

Oh my gosh. I need to start saving my pennies.


#6

Hey @ZZChu! How are things? Have you be doing any 360 photography / videography lately?