Z 2009

Recompression of Scanned Bitmaps in PDF

HATLAPATKA, Radim and Petr SOJKA

Basic information

Original name

Recompression of Scanned Bitmaps in PDF

Name in Czech

Rekomprese skenovaných bitmap v PDF

Name (in English)

Recompression of Scanned Bitmaps in PDF

Authors

HATLAPATKA, Radim (203 Czech Republic) and Petr SOJKA (203 Czech Republic, guarantor)

Edition

2009

Other information

Language

Czech

Type of outcome

Poloprovoz, ověřená technologie, odrůda, plemeno

Field of Study

20206 Computer hardware and architecture

Country of publisher

Czech Republic

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

stránka projektu dokumentace technologie

RIV identification code

RIV/00216224:14330/09:00028512

Organization unit

Faculty of Informatics

Keywords (in Czech)

rekomprese bitonální grafiky;PDF;jbig2enc;JBIG2;velikost PDF;optimalizace

Keywords in English

JBIG2;compression;jbig2enc;PDF;PDF size optimization

Technical parameters

úspora 20-80% velikosti PDF, tedy přenosu skenovaných dat v digitální knihovně

Tags

arithmetic coding, bit depth, bitmap, compression, compression ratio, DML-CZ, filter, halftone, Huffman coding, JBIG2, jbig2enc, leptonica, lossiness, PDF, pixel, thresholding

Tags

International impact, Reviewed
Změněno: 31/3/2010 22:33, doc. RNDr. Petr Sojka, Ph.D.

Abstract

ORIG EN

V originále

Technology for automatization of lossy (re)compression of scanned bitmaps to standard JBIG2 with adaptative optimalization level of lossiness and compression. [1] Hatlapatka, Radim: JBIG2 compression bachelor thesis Fakulty of Informatics, Masaryk University (advisor Petr Sojka)

In English

technology for automatization of lossy (re)compression of scanned bitmaps to standard JBIG2 with adaptative optimalization level of lossiness and compression. [1] Hatlapatka, Radim: JBIG2 compression bachelor thesis Fakulty of Informatics, Masaryk University (advisor Petr Sojka)

Links

1ET200190513, research and development project
Name: DML-CZ: Česká digitální matematická knihovna
Investor: Academy of Sciences of the Czech Republic, DML-CZ: Czech Digital Mathematical Library
Displayed: 7/11/2024 04:45