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AndNit
Brazil
81 Posts |
 Posted - Jul 20 2023 : 12:29:48
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Hello,
What's the best way, the one to make the tif file as small as possible, without much loss, to compress a color image?
I'm using the following code:
ImageEnMView1.MIO.Params[b].TIFF_Compression := ioTIFF_JPEG;
ImageEnMView1.MIO.Params[b].JPEG_Quality := 50;
however, while this multpage tif file in black and white is 1.37 MB the same file, with the same amount of pages, is 15,840 MB when colored. I need to reduce the size of this file as much as possible
thanks |
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xequte
38616 Posts |
Posted - Jul 20 2023 : 23:14:25
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Hi
For full color images, ioTIFF_JPEG is likely to give the best compression, due to its lossy nature (naturally full color images will take up significantly more disk space than 2 color ones).
Note though, for TIFF compressed with ioTIFF_JPEG, you specify the quality with TIFF_JPEGQuality (not JPEG_Quality):
https://www.imageen.com/help/TIOParams.TIFF_JPEGQuality.html
Nigel
Xequte Software
www.imageen.com
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AndNit
Brazil
81 Posts |
Posted - Jul 24 2023 : 08:57:05
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excellent, made all the difference.
thanks |
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Compress color tiff
