Megapixels tuning
#2
PPP Rear Camera Profiles for RawTherapee



These profiles can be unzipped into the ~/.config/RawTherapee/profiles directory on your computer for postprocessing. They require the modifications on the PPP discussed above in order for these files to work well on your computer.



These profiles are selectible in RawTherapee at the Processing Profile prompt; select My Profiles and then select PPP_R_cloudy. You may adjust the white balance, and then save the profile again by clicking the floppy icon.



The rear camera on the PPP is not as good at colorimetry as my other cameras. But these profiles yield a quite realistic picture style. Other methods of profiling may not do as well as these have been done.



PPP rear camera profiles for RawTherapee

Code:
66,70d65
<         # -n 300        denoise
<         # -a            white balance not by camera
<         # -m 0          color artifacts
<         # -g 2.4 12.92  sRGB gamma
<         # -b 1.0        brighter
75c70
<     $DCRAW +M -H 4 -o 1 -q 3 -n 300 -a -m 0 -g 2.4 12.92 -b 1.0 -T "$@" "$MAIN_PICTURE.dng"
---
>     $DCRAW +M -H 4 -o 1 -q 3 -T "$@" "$MAIN_PICTURE.dng"

I hacked the postprocess.sh file as shown above. The main purpose is to get an automatic white balance from the  PPP cameras instead of the green tint specified by the hardware.

This file is located in the /usr/share/megapixels directory. I copied it to ~/.config/megapixels for adding the changes, and then I set megapixels to use the user version in its setup.
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Messages In This Thread
Megapixels tuning - by mburns - 12-12-2022, 07:51 PM
RE: Megapixels tuning - by mburns - 12-13-2022, 01:49 PM
RE: Megapixels tuning - by mburns - 12-14-2022, 11:04 AM
RE: Megapixels tuning - by mburns - 12-14-2022, 05:59 PM
RE: Megapixels tuning - by mburns - 12-17-2022, 12:35 AM
RE: Megapixels tuning - by mburns - 12-17-2022, 03:27 PM
RE: Megapixels tuning - by mburns - 01-12-2023, 08:05 AM
RE: Megapixels tuning - by mburns - 01-15-2023, 02:48 PM
RE: Megapixels tuning - by mburns - 01-30-2023, 11:40 AM
RE: Megapixels tuning - by irnemgk581 - 02-05-2023, 07:24 AM
RE: Megapixels tuning - by mburns - 02-06-2023, 04:01 PM
RE: Megapixels tuning - by username4 - 02-11-2023, 05:04 PM
RE: Megapixels tuning - by mburns - 02-12-2023, 11:57 AM
RE: Megapixels tuning - by pinephonepromobian - 02-16-2023, 07:33 PM
RE: Megapixels tuning - by Fish - 02-18-2023, 09:08 AM
RE: Megapixels tuning - by IHaveALinuxPhone - 02-16-2023, 03:47 PM
RE: Megapixels tuning - by mburns - 02-19-2023, 06:54 AM
RE: Megapixels tuning - by mburns - 03-01-2023, 05:25 PM
RE: Megapixels tuning - by mburns - 03-18-2023, 07:26 AM

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