Global Patent Index - EP 0983690 A1

EP 0983690 A1 2000-03-08 - METHOD FOR INCREASING THE RESOLUTION OF AN IMAGE

Title (en)

METHOD FOR INCREASING THE RESOLUTION OF AN IMAGE

Title (de)

VERFAHREN ZUR ERHÖHUNG DER AUFLÖSUNG EINES BILDES

Title (fr)

PROCEDE POUR ACCROITRE LA RESOLUTION D'UNE IMAGE

Publication

EP 0983690 A1 (DE)

Application

EP 99915674 A

Priority

  • DE 19812118 A
  • EP 9901859 W

Abstract (en)

[origin: DE19812118A1] An original image (B1) has n1 image elements (b1), arranged as a matrix in lines (z1) and columns (s1). The image elements contain RGB coding to determine individual color proportions. The original image is subjected to data compression transformation (R) to produce a target image (B2) with n2 image elements (b2) arranged as a matrix in lines (z2) and columns (s2).

IPC 1-7 (main, further and additional classification)

H04N 7/26; G06T 3/40; G09G 1/16; H04N 7/01

IPC 8 full level (invention and additional information)

G06T 3/40 (2006.01); H04N 5/14 (2006.01); H04N 5/44 (2011.01); H04N 5/46 (2006.01); H04N 7/26 (2006.01); H04N 7/46 (2006.01); H04N 19/59 (2014.01); H04N 19/80 (2014.01)

CPC (invention and additional information)

H04N 7/012 (2013.01); G06T 3/4084 (2013.01); H04N 5/14 (2013.01); H04N 5/46 (2013.01); H04N 19/59 (2014.11); H04N 19/80 (2014.11); G09G 2340/0407 (2013.01); H04N 5/4401 (2013.01); H04N 19/63 (2014.11)

Citation (search report)

See references of WO 9948297A1

Designated contracting state (EPC)

DE FI FR GB IT NL

EPO simple patent family

DE 19812118 A1 19990923; AU 3416099 A 19991011; EP 0983690 A1 20000308; WO 9948297 A1 19990923

INPADOC legal status


2007-05-02 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20061002

2000-10-25 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: JENTSCH, WINFRIED

2000-03-08 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19991217

2000-03-08 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): DE FI FR GB IT NL