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 Multiview Demo:Two problems

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T O P I C    R E V I E W
Flashcqxg Posted - May 19 2018 : 10:21:41
1.I use feeder to scan 5 papers,how to automatically save PDF at the end of the scan?
2.When i use the File menu to save as pdf file,the pdf file is so big, more than 40MB#65292;how to reduce its size?

Thanks.
3   L A T E S T    R E P L I E S    (Newest First)
xequte Posted - May 23 2018 : 06:13:42
Hi

1. 100x100 pixels is very small. You want at least 1000x1000.

2. ImageEnMView1.Proc.Resample only resamples the selected frame.

You want to resample all frames, e.g.

ImageEnMView1.MIO.Acquire;
ImageEnMView1.MBitmap.ResampleAll( 0.25, rfFastLinear );
ImageEnMView1.MIO.Params[0].PDF_Compression := ioPDF_G4FAX;
ImageEnMView1.MIO.SaveToFile('d:\test.pdf');



Nigel
Xequte Software
www.imageen.com
Flashcqxg Posted - May 22 2018 : 20:51:30
Hello:
Thanks.I test with the code as bellow:

ImageEnMView1.MIO.Acquire;
ImageEnMView1.Proc.Resample(100, 100, rfLanczos3, True);
ImageEnMView1.MIO.Params[0].PDF_Compression := ioPDF_G4FAX;
ImageEnMView1.MIO.SaveToFile('d:\test.pdf');

1.The image is not clear and blurred
2.The generated PDF document is still large,two pages,about 11MB
xequte Posted - May 21 2018 : 01:50:48
Hi

1. After your call to MIO.Acquire, use MIO.SaveToFilePDF

2. ImageEn outputs the images to your PDF at their current size. You may want to resample them to a smaller size:

https://www.imageen.com/help/TImageEnProc.Resample.html

Also, check your PDF_Compression:

https://www.imageen.com/help/TIOParams.PDF_Compression.html



Nigel
Xequte Software
www.imageen.com