A Robust Watermarking Algorithm for Vector Geographic Data Based on Qim and Matching Detection.
Chengsong YangChang-qing ZhuYingying WangTing RuiJingwei ZhuKaimeng DingPublished in: Multim. Tools Appl. (2020)
Keyphrases
- watermarking algorithm
- watermark detection
- geographic data
- image watermarking
- digital image watermarking
- watermarking technique
- signal processing
- geometric attacks
- jpeg compression
- watermarking method
- wavelet domain
- watermarking scheme
- copyright protection
- geographic information systems
- digital watermarking
- dct coefficients
- geographic information
- spatial data
- machine learning
- digital images
- metadata
- feature selection