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 Post subject: I have some Q
PostPosted: Tue Jan 10, 2006 8:31 am 
Dear Andrea,
Hi,my name is Honda.I am Japanese your AndreaMosaic user.

First,I'd like to say extremely thank you for adding "text Report" function on AndreaMosaic.
The generated "text report" is very useful in reproducing a photomosaic from original tile-set by
other computer program or human agency.

I've been to write to you before that I wanted to request adding these kind of function on AndreaMosaic.
I deep respect your gift & drive in this genre.

By the way,I have some question.
In the "text report",there is value of "Defference".
I wonder that result is not "0" on value of "Defference" in "text report" after creating a photomosaic,
even if setting "0" on value of "How mach can I modify ever tile?" in setting dialog.

It seems that not changed aspect ratio in each pieces of a final photomosaic.
Is tile resizing(reduce size/enlarge size) affects result of "Defference" value?

If so,how do I keep original tile-size in each pieces of a final photomosaic for get the minimum value of "Defference".

For example,to make a photomosaic from tiles which original size is W:40pixels * H:30pixels each.
If I want to get one piece of a generated photomosaic size same as one original tile 40pixels * 30pixels.
I mean I don't want to any change(non picture distorted) a cell's size of a photomosaic.
Is it right answer setting "40" on value of "width of every tile" in setting dialog?
Or is there a another way?

I tried sometimes above,but I can't get good quality of each piece of a photomosaic.
The result image is little rough and dot distorted.

Please teach me more detail about "Defference" .
And please teach me how to reduce "Defference" value in final result.

honda@kyouto.ddo.jp


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 Post subject: Re: I have some Q
PostPosted: Tue Jan 10, 2006 6:50 pm 
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Joined: Mon Apr 15, 2002 9:12 am
Posts: 1254
Location: Italy
If my memory is not wrong the difference value says how much difference is between the original tile piece and the image that will be used for the tile.

A difference value of 0 meanse they are equal...in other words you get the original image. Try for example to make a mosaic and give very high value of "How much can i modify the mosaic", something like 60%...then difference will drop much but you get only the original image, not a mosaic!


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PostPosted: Wed Jan 11, 2006 12:29 pm 
Quote:
If my memory is not wrong the difference value says how much difference is between the original tile piece and the image that will be used for the tile.

A difference value of 0 meanse they are equal...in other words you get the original image. Try for example to make a mosaic and give very high value of "How much can i modify the mosaic", something like 60%...then difference will drop much but you get only the original image, not a mosaic!


oh,I understand.
"Difference" means difference between "original image" and "photomosaic image".
I misunderstood that.


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 Post subject:
PostPosted: Wed Jan 11, 2006 12:37 pm 
thanks,Andrea.
My English is foreign taste.
sorry. :oops:


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 Post subject:
PostPosted: Wed Jan 11, 2006 12:55 pm 
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Joined: Mon Apr 15, 2002 9:12 am
Posts: 1254
Location: Italy
No problem :)


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