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Images generated by RastaConverter


Philsan

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Posted (edited)

I recompiled RastaConverterBeta10 (Windows 64-bit version) using the Intel C++ compiler and Profile Guided Optimization.

On my older PC I'm seeing the rate improve from around 80,000 to mid to high 90,000's. If you're interested, please give it a go.

I am kind of curious what sort of rates Stephen might get on his system given he already gets around 300,000 sometimes on YUV

 

https://github.com/sheddyshack/RastaConverter/releases/tag/RastaConverterBeta10

 

Kind Regards

Edited by Sheddy
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5 minutes ago, Sheddy said:

I recompiled RastaConverterBeta10 (Windows 64-bit version) using the Intel C++ compiler and Profile Guided Optimization.

On my older PC I'm seeing the rate improve from around 80,000 to mid to high 90,000's. If you're interested, please give it a go.

I am kind of curious what sort of rates Stephen it might get on his system given he already gets around 300,000 sometimes on YUV

 

https://github.com/sheddyshack/RastaConverter/releases/tag/RastaConverterBeta10

I just tried to run this on my Win 7 64-bit machine, using the RC GUI, and it refused to run; it just drops back into RC GUI.

 

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35 minutes ago, MrFish said:

I just tried to run this on my Win 7 64-bit machine, using the RC GUI, and it refused to run; it just drops back into RC GUI.

I'm not sure what the problem might be. The previous Beta10 works fine on the same machine.

 

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1 hour ago, MrFish said:

I'm not sure what the problem might be. The previous Beta10 works fine on the same machine.

 

Only thing I can think of is the processor. Do you know what the exact model number is please?

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3 hours ago, MrFish said:

Calm down bro, everybody gets a lollipop, and we'll make sure nobody takes all the cherry-flavored ones.

 

It does rarely work saying "calm down"
:D
 

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9 hours ago, Atari8man2004 said:

I run all my conversion at 1000 solutions and yuv  then I add  dithering  and mask if needed  I also check the image with all pallettes I also give each image 2 threads and have anywhere from 8 to 12 images converting at a time with a time sharing method :)   I'm a happy camper.

"yuv"
???

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Posted (edited)
2 hours ago, GravityWorm said:

"yuv"
???

Yuv is my go to over using say, ciede,  as both the pre process colour distance and main colour distance settings. Afaik it takes less time/processing power using yuv than it does ciede, and for me results are better: 

 

image.thumb.png.c9758f66e728c924ecf284c8705603fb.png

Edited by Beeblebrox
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Posted (edited)
41 minutes ago, Beeblebrox said:

Yuv is my go to over using say, ciede,  as both the pre process colour distance and main colour distance settings. Afaik it takes less time/processing power using yuv than it does ciede, and for me results are better: 

 

image.thumb.png.c9758f66e728c924ecf284c8705603fb.png

I use GNU/Linux. I do not have RC + GUI.
Thx!

Edited by GravityWorm
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22 minutes ago, GravityWorm said:

I use GNU/Linux. I do not have RC + GUI.

From the help.txt file:

/distance=Color distance function
  Default: yuv, other options: euclid, ciede, cie94
 
  euclid - Use Euclidian RGB distance for colors instead of default YUV distance. This function is fast.
  yuv - produces usually better color mapping than Euclidian, but for some pictures RGB distance is also useful.
  ciede - uses the best visual color distance algorithm CIEDE2000, but can be very slow.
  cie94 - something between slow ciede2000 and fast yuv


/predistance=Color distance function for preprocess
  Default: ciede, other options: euclid, yuv, cie94

  This option sets the preprocess color distance function to create destination picture.
  For the rest of the optimization the distance set by the /distance is used.
  The default option /predistance=ciede is VERY slow with Knoll dithering.

 

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On 5/15/2024 at 10:20 AM, ilmenit said:

"RC crashes Firefox and Gimp in GNU/Linux?"

Sorry, but I thought that Linux has a process memory address space separation. How can it crash FF or Gimp, not performing interprocess communication?

Hey! I found out! Maybe i did...
It is the processor!
I tried use magic words: "threads=1" first time...
Now RC has no problems!
In past I always used "threads=4" or "threads=3"...
I use i7 @ GNU/Linux

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5 minutes ago, GravityWorm said:

Hey! I found out! Maybe i did...
It is the processor!
I tried use magic words: "threads=1" first time...
Now RC has no problems!
In past I always used "threads=4" or "threads=3"...
I use i7 @ GNU/Linux

The problem with your OS stability is really not caused by the Rasta Converter. As the others hinted, it's a symptom of some other problems you have with either hardware or software. 

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