mobian, pinephone camera, and megapixels
#31
dukla2000 Wrote:Yes but ...!
Technically imagemagick could do a direct conversion .dng -> .jpg. The "but" is that dcraw is doing more than just a format conversion, it is using some magic options (chosen by Martijn) to try make the picture look better as per the comments in the postprocess script. dcraw cannot output .jpg though. But again the megapixels choice to use imagemagick to do the conversion to .jpg also allows the chance to get imagemagick to try sharpen things.

Or you could cut out most of the (megapixels) postprocessing and use a package like RawTherapee to process your images.

The fundamental limitation though is the inexpensive sensors chosen by Pine64 are pretty much point and click cheapos and so no amount of postprocessing can turn me into David Bailey! Then again, even with slightly expensive kit I struggle to get stuff in focus so having the PinePhone for quick snaps is fine by me.

I saw that there was other processing going on to fix up the images. Still, for me the Pinephone camera would only be for occasional quick snaps, and quick processing would be more important to me than improving the image in post. (If I want quality photos I use a real camera. Smile)

Now that I have the local script in place I'll play around with it. Might even be best to just let it save the dng images and run my own batch conversion afterwards. The phone is running on the eMMC but my data directories are symlinked to a 256GB SD card so the large size of the images isn't that much of a problem.
  Reply
#32
(04-29-2021, 01:02 PM)dukla2000 Wrote: ...
Technically imagemagick could do a direct conversion .dng -> .jpg.
...

Actually just tried to play a bit more myself and seems this is complete codswallop! imagemagick delegates the raw processing to ufraw, which in turn subcontracts to dcraw! So using dcraw in the first place is very sensible by megapixels/Martijn Smile 

Yeah batch processing later would certainly keep the megapixels frontend looking more ready for action!
  • ROCKPro64 v2.1 2GB, 16Gb eMMC for rootfs, SX8200Pro 512GB NVMe for /home, HDMI video & sound, Bluetooth keyboard & mouse. Arch (6.2 kernel, Openbox desktop) for general purpose daily PC.
  • PinePhone Pro Explorer Edition, daily driver, rk2aw & U-boot on SPI, Arch/SXMO & Arch/phosh on eMMC
  • PinePhone BraveHeart now v1.2b 3/32Gb, Tow-boot with Arch/SXMO on eMMC
  Reply
#33
FYI, megapixels was finally upgraded to 0.16 (which includes the fix) in Mobian unstable on Thursday.
  Reply


Possibly Related Threads…
Thread Author Replies Views Last Post
  bookworm vs trixie discussion for mobian in pinephone regular. zetabeta 39 7,618 10-15-2024, 01:12 PM
Last Post: anonymous
  The program doesn`t detect the camera blag0rag 6 1,388 09-17-2024, 03:45 PM
Last Post: Kevin Kofler
  atinout binaries for mobian/debian? NeutralGrey 3 1,161 08-07-2024, 04:27 AM
Last Post: baptx
  Pinephone seems tobe using 4G data instead of Wifi data grump_fiddle_reinstall 1 712 06-25-2024, 10:38 AM
Last Post: mikehenson
  Mobian-Kicksecure? 3460p 0 739 05-26-2024, 02:09 PM
Last Post: 3460p
  Mobian repository status henrythemouse 16 11,727 04-10-2024, 10:02 AM
Last Post: diederik
  cant verify mobian image at website gnugpg penguins_rule 0 801 03-18-2024, 08:54 PM
Last Post: penguins_rule
  unofficial kali linux for pinephone help needed pinesmell 5 4,896 01-08-2024, 02:50 PM
Last Post: ERPlegend
  mobian installed to eMMC - how to install tow-boot grump_fiddle_reinstall 6 3,713 11-22-2023, 11:46 AM
Last Post: aLoop100o
  What actions needed to keep on mobian testing user641 3 2,471 09-05-2023, 06:44 AM
Last Post: Zebulon Walton

Forum Jump:


Users browsing this thread: 1 Guest(s)