Detecting pictures in scanned document pages has many advantages such as better compression rates and the possibility to extract them individually.
Font subsetting - how it works and when to use
In order to reduce the file size PDF producers use a technique called font subsetting. What does exactly happen with the fonts and what are the consequences?
Labels:
3-Heights™ PDF Optimizer
,
CFF
,
CID fonts
,
Embedded Fonts
,
font subsetting
,
OpenType
,
PDF Creator
,
PDF Producer
,
TrueType
,
Type1
Digital signatures in PDF/A
Digital signatures are still not very widely used and the the knowledge about them is often fuzzy. This article tries to give an overview about this huge and complex topic.
Labels:
3-Heights™ PDF Security
,
3-Heights™ PDF to PDF/A Converter
,
Digital Signatures
,
LTV
,
MDP
,
PAdES
,
PDF/A
,
UR3
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