Home
Virtual Image Printer DriverMiraplacid Publisher converts documents to images
Virtual Text Printer DriverMiraplacid Text Driver extracts text from documents
PostScript Printer DriverMiraplacid PostScript Driver prints documents with your content inserted
Miraplacid Binary and Text DOM SDKMiraplacid Binary and Text DOM SDK - access to internal structure of a binary and text files
Common:   Login | Rules of forum | Register
Management:  New topic | Close topic | Move topic | Delete topic
  

Miraplacid Forum >> Virtual Printer Drivers >> Group 4 compression and qualityModerator:Cerberus

Author Topic:  Group 4 compression and quality
tommythejoat
Member

From: usa
Web-page
Email
posted 2003-12-23 09:16:54 Reply -Delete

I am impressed by the compression and quality of the US Patent Office CCITT G4 image database.

In particular a typical line drawing document is of high quality with a full page image size of about 30 Kbytes. A full page of text is about twice that size.

What is the performance of Miraplacid Publisher when the output is CCITT G4?

Can anyone comment on the quality and size of the resulting image pages?

Overdream
Moderator

Web-page
Email
posted 2004-01-17 09:07:43 Reply -Delete

tommythejoat,
[i]What is the performance of Miraplacid Publisher when the output is CCITT G4?[/i]
unlike JPEG, CCITT G4 does not have quality/size settings, so TIFF images generated from different software should be identical.

[i]Can anyone comment on the quality and size of the resulting image pages?[/i]
There are mutiple algorithms for color quantiztion (from 24 bits to B/W), scaling and some other unrelated image processing procedures. If different software tools use different algorithms, results might vary.

Your message:
Name, password:
Go to category:  

Technical Support

Copyright © Miraplacid, 2003 - 2024