Pixel Shifted Images

heckflosse · 05-18-2018, 05:47 AM

Originally posted by pinholecam

Here it is :

IMGP5852-PS.DNG - Google Drive

Thanks

That's not the one you showed above

repaap · 05-18-2018, 08:25 AM

Originally posted by MJKoski

Pentax KP Pixel-Shift + 35mm macro ltd:

I suppose that WR on that camera might not work in those conditions. It could be deadly for the camera.

pinholecam · 05-18-2018, 01:41 PM

Originally posted by heckflosse

That's not the one you showed above

Oop! So Sorry

I mixed up the numbers.

Here's the one.

IMGP5862-PS.DNG - Google Drive

Just note that I am interested in any ideas on how I can pull down the skies/clouds a bit more in exposure.
Thanks again

normhead · 05-18-2018, 02:05 PM - **5 Likes**

DFA 100 macro and K-1 PS

DFA

**SteveinSLC** · 05-18-2018, 08:19 PM - **2 Likes**

Sunset over Salt Lake City tonight. K-1, DFA*70-200, 1/8sec, F13, ISO 100

**Rondec** · 05-19-2018, 03:23 AM - **2 Likes**

Bench at Smith Mountain Lake.

Two Trees.

Both shot using the FA 31 limited.

For those interested, I use the median setting for the first image to smooth the water a bit. I tried it as well with the second image, but I ended up with a lot of blur in the branches in the pine trees. Probably the best thing would be to do two versions -- one with the water smoothed and one with the trees sharp and combine them, but that seemed like too much effort.

**Rondec** · 05-19-2018, 06:09 AM

Smith Mountain Lake Panorama -- combination of three pixel shifted images shot with the FA 77.

(The image on flickr has more detail but still isn't full size -- I just don't have the bandwidth for that).

**acoufap** · 05-19-2018, 07:14 AM - **2 Likes**

Pentax KP • DFA100WR • PSR

**Rondec** · 05-22-2018, 03:09 AM - **1 Like**

Peony Bloom and Ants (DFA 100 with pixel shift)

repaap · 05-22-2018, 03:43 AM

Originally posted by Rondec

I use Raw Therapee to create a 16 bit TIFF file and then finish developing it in Lightroom. I could probably use RT for the whole thing, but I'm just not as familiar with that program.

umm. once again. I have been wondering of this..have to admit that I havent really used PS because of not familiar with PP. so you import files, process them to TIFF at Raw Therapy and then import to LR. could this be done in pentax own program, or is people not using it because of slow program or what.

**Rondec** · 05-22-2018, 05:17 AM

Originally posted by repaap

umm. once again. I have been wondering of this..have to admit that I havent really used PS because of not familiar with PP. so you import files, process them to TIFF at Raw Therapy and then import to LR. could this be done in pentax own program, or is people not using it because of slow program or what.

You definitely can run your pixel shift images through DCU. I just haven't found it as powerful or to have as many options as Raw Therapee. It also runs really slow on my computer, while RT is quicker. But before RT supported pixel shift I did use DCU quite a bit and it is decent at correcting motion in your image.

repaap · 05-22-2018, 07:37 AM

Originally posted by Rondec

You definitely can run your pixel shift images through DCU. I just haven't found it as powerful or to have as many options as Raw Therapee. It also runs really slow on my computer, while RT is quicker. But before RT supported pixel shift I did use DCU quite a bit and it is decent at correcting motion in your image.

thanks! I have to look it up. there is so much details in those PS photos that I have to find time and sit down and learn it.

**sbh** · 05-22-2018, 01:42 PM

Originally posted by repaap

umm. once again. I have been wondering of this..have to admit that I havent really used PS because of not familiar with PP. so you import files, process them to TIFF at Raw Therapy and then import to LR. could this be done in pentax own program, or is people not using it because of slow program or what.

Basically you can process PS files like a regular raw file in every app that supports regular pentax files. Some raw converters support the pixelshift feature in order to take advantage of PS. Afaik these apps are DCU, LR, RT and silkypix Developer Studio.

normhead · 05-22-2018, 02:29 PM - **3 Likes**

One from today. K-1 and DFA 100 macro 2.8

heckflosse · 05-22-2018, 03:07 PM - **1 Like**

Originally posted by sbh

Basically you can process PS files like a regular raw file in every app that supports regular pentax files. Some raw converters support the pixelshift feature in order to take advantage of PS. Afaik these apps are DCU, LR, RT and silkypix Developer Studio.

Correct imho, while LR does not support motion detection at all, whereas the other ones support motion detection more or less ;-

---------- Post added 05-22-18 at 03:48 PM ----------

I pushed a change today to RT, which fixes an issue with pixel shift when using raw auto ca correction and also speeds up this.
In case of interest: Artifacts when using auto ca-correction on pixelshift files by heckflosse · Pull Request #4569 · Beep6581/RawTherapee · GitHub

The changes should be in the next nightly builds

Ingo

05-22-2018, 03:07 PM - 1 Like	#705
heckflosse Senior Member Join Date: Feb 2017 Posts: 171	Originally posted by sbh Basically you can process PS files like a regular raw file in every app that supports regular pentax files. Some raw converters support the pixelshift feature in order to take advantage of PS. Afaik these apps are DCU, LR, RT and silkypix Developer Studio. Correct imho, while LR does not support motion detection at all, whereas the other ones support motion detection more or less ;- ---------- Post added 05-22-18 at 03:48 PM ---------- I pushed a change today to RT, which fixes an issue with pixel shift when using raw auto ca correction and also speeds up this. In case of interest: Artifacts when using auto ca-correction on pixelshift files by heckflosse · Pull Request #4569 · Beep6581/RawTherapee · GitHub The changes should be in the next nightly builds Ingo Last edited by heckflosse; 05-22-2018 at 03:17 PM.

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05-18-2018, 05:47 AM	#691
heckflosse Senior Member Join Date: Feb 2017 Posts: 171	Originally posted by pinholecam Here it is : IMGP5852-PS.DNG - Google Drive Thanks That's not the one you showed above

05-18-2018, 08:25 AM	#692
repaap Pentaxian Join Date: Oct 2010 Photos: Gallery \| Albums Posts: 6,242	Originally posted by MJKoski Pentax KP Pixel-Shift + 35mm macro ltd: I suppose that WR on that camera might not work in those conditions. It could be deadly for the camera.

05-18-2018, 01:41 PM	#693
pinholecam Pentaxian Join Date: Oct 2009 Location: North Photos: Gallery Posts: 4,706	Originally posted by heckflosse That's not the one you showed above Oop! So Sorry I mixed up the numbers. Here's the one. IMGP5862-PS.DNG - Google Drive Just note that I am interested in any ideas on how I can pull down the skies/clouds a bit more in exposure. Thanks again

05-18-2018, 02:05 PM - 5 Likes	#694
normhead Pentaxian Join Date: Jun 2007 Location: Near Algonquin Park Photos: Gallery \| Albums Posts: 40,451	DFA 100 macro and K-1 PS DFA

05-19-2018, 03:23 AM - 2 Likes	#696
Rondec Loyal Site Supporter Join Date: Mar 2009 Location: Gladys, Virginia Photos: Gallery Posts: 27,653 Original Poster	Bench at Smith Mountain Lake. Two Trees. Both shot using the FA 31 limited. For those interested, I use the median setting for the first image to smooth the water a bit. I tried it as well with the second image, but I ended up with a lot of blur in the branches in the pine trees. Probably the best thing would be to do two versions -- one with the water smoothed and one with the trees sharp and combine them, but that seemed like too much effort.

05-19-2018, 06:09 AM	#697
Rondec Loyal Site Supporter Join Date: Mar 2009 Location: Gladys, Virginia Photos: Gallery Posts: 27,653 Original Poster	Smith Mountain Lake Panorama -- combination of three pixel shifted images shot with the FA 77. (The image on flickr has more detail but still isn't full size -- I just don't have the bandwidth for that).

05-19-2018, 07:14 AM - 2 Likes	#698
acoufap Site Supporter Join Date: Jan 2011 Location: Munich, Germany Photos: Gallery \| Albums Posts: 4,187	Pentax KP • DFA100WR • PSR

05-22-2018, 03:09 AM - 1 Like	#699
Rondec Loyal Site Supporter Join Date: Mar 2009 Location: Gladys, Virginia Photos: Gallery Posts: 27,653 Original Poster	Peony Bloom and Ants (DFA 100 with pixel shift)

05-22-2018, 03:43 AM	#700
repaap Pentaxian Join Date: Oct 2010 Photos: Gallery \| Albums Posts: 6,242	Originally posted by Rondec I use Raw Therapee to create a 16 bit TIFF file and then finish developing it in Lightroom. I could probably use RT for the whole thing, but I'm just not as familiar with that program. umm. once again. I have been wondering of this..have to admit that I havent really used PS because of not familiar with PP. so you import files, process them to TIFF at Raw Therapy and then import to LR. could this be done in pentax own program, or is people not using it because of slow program or what.

05-22-2018, 05:17 AM	#701
Rondec Loyal Site Supporter Join Date: Mar 2009 Location: Gladys, Virginia Photos: Gallery Posts: 27,653 Original Poster	Originally posted by repaap umm. once again. I have been wondering of this..have to admit that I havent really used PS because of not familiar with PP. so you import files, process them to TIFF at Raw Therapy and then import to LR. could this be done in pentax own program, or is people not using it because of slow program or what. You definitely can run your pixel shift images through DCU. I just haven't found it as powerful or to have as many options as Raw Therapee. It also runs really slow on my computer, while RT is quicker. But before RT supported pixel shift I did use DCU quite a bit and it is decent at correcting motion in your image.

05-22-2018, 07:37 AM	#702
repaap Pentaxian Join Date: Oct 2010 Photos: Gallery \| Albums Posts: 6,242	Originally posted by Rondec You definitely can run your pixel shift images through DCU. I just haven't found it as powerful or to have as many options as Raw Therapee. It also runs really slow on my computer, while RT is quicker. But before RT supported pixel shift I did use DCU quite a bit and it is decent at correcting motion in your image. thanks! I have to look it up. there is so much details in those PS photos that I have to find time and sit down and learn it.

05-22-2018, 01:42 PM	#703
sbh Site Supporter Join Date: Oct 2012 Location: Black Forest, Germany Photos: Gallery Posts: 849	Originally posted by repaap umm. once again. I have been wondering of this..have to admit that I havent really used PS because of not familiar with PP. so you import files, process them to TIFF at Raw Therapy and then import to LR. could this be done in pentax own program, or is people not using it because of slow program or what. Basically you can process PS files like a regular raw file in every app that supports regular pentax files. Some raw converters support the pixelshift feature in order to take advantage of PS. Afaik these apps are DCU, LR, RT and silkypix Developer Studio.

05-22-2018, 02:29 PM - 3 Likes	#704
normhead Pentaxian Join Date: Jun 2007 Location: Near Algonquin Park Photos: Gallery \| Albums Posts: 40,451	One from today. K-1 and DFA 100 macro 2.8