Combining Geometry Simplification and Coordinate Approximation Techniques for Better Lossy Compression of GIS Data.
José Antonio Cotelo LemaManuel Barcon-GoasAntonio FariñaMiguel Rodríguez LuacesPublished in: DCC (2013)
Keyphrases
- lossy compression
- gis data
- lossless compression
- image quality
- image compression
- pattern matching
- geographic information systems
- bit rate
- aerial imagery
- compression ratio
- data hiding
- geographical information systems
- multiresolution
- low bit rate
- watermarking algorithm
- gray level images
- multiscale
- binary images
- computer vision
- subband
- color images
- image analysis