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 Issue with TIEBitmap.IO.SaveToFile

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T O P I C    R E V I E W
PeterPanino Posted - Oct 14 2025 : 10:57:48
I am downloading multiple FavIcons from the Google FavIcon helper service:

FIEBitmap.IO.LoadFromStream(MemStream);   // original image size from MemStream is 16x16 or 32x32
FIEBitmap.Resample(100, 100, rfLanczos3);
FIEBitmap.IO.SaveToFile(ThisOutputPath);


1. When saving to .ICO format, the 100x100 size does not work: The file instead has the native image size
How to save to a specifif ICO size?

2. When saving to .PNG format, the 100x100 size is correct, but the image results are blurred despite rfLanczos3


3   L A T E S T    R E P L I E S    (Newest First)
xequte Posted - Oct 15 2025 : 15:13:15
Hi Peter

Please see:

http://www.imageen.com/help/TIEVisionNNetSuperRes.html


Nigel
Xequte Software
www.imageen.com
PeterPanino Posted - Oct 15 2025 : 02:38:16
Thank you, Nigel.

As you mention AI, wouldn't it be nice to have some sort of local (i.e., non-cloud-based) AI scaling?
xequte Posted - Oct 14 2025 : 19:43:58
Hi Peter

1. Make sure you set the size parameters. See the examples at:

https://www.imageen.com/help/TImageEnIO.SaveToFileICO.html


2. 32x32 -> 100x100 = 1K pixels -> 10K pixels, in other words it has to generate 90% new pixels, so blurriness is inevitable (excluding some use of AI).



Nigel
Xequte Software
www.imageen.com