Copyright protection of vector map using digital watermarking method based on discrete Fourier transform

International Geoscience and Remote Sensing Symposium (IGARSS)

Volumn 3, Issue , 2001, Pages 1191-1193

  Kitamura, I ^a   Kanai, S ^a   Kishinami, T ^a  

^a HOKKAIDO UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

ALGORITHMS; COPYRIGHTS; DATA PRIVACY; DISCRETE FOURIER TRANSFORMS; EMBEDDED SYSTEMS; FEATURE EXTRACTION; INVERSE PROBLEMS; SECURITY OF DATA; VECTORS;

COPYRIGHT PROTECTION; VECTOR MAP; VERTEX REORDER; VISUAL DEGRADATION;

DIGITAL WATERMARKING;

EID: 0035575379     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (4)

1. Watermarking polygonal lines using Fourier descriptors
2. Digital watermarking method for vector map based on wavelet transform
3. A study of the digital watermarking to the vector digital map data