Research Progress on Remote Sensing Image Invisible Watermarking Technology in Data Flow Scenarios
With the development of remote sensing technology and the enrichment of information transmission methods,remote sensing images have been widely applied in various key fields.Remote sensing images are easy to face problems such as missing source and copyright information,or unclear reliability in the process of multi-terminal circulation,where technique are necessary to ensure the confirmation and verification of rights during the data circulation process.At present,invisible image watermarking is one of the most effective methods in practical applications,which has attracted the attention of various research teams,and its technology is constantly developing and improving.Among them,due to the more applications of raster type image data,scholars'research about which is also more abundant.This article briefly analyzes the research background and requirements of invisible image watermarking technology applied to raster format remote sensing images in data circulation,organizes the commonly used technical indicators in research,introduces representative research technologies,and looks forward to the possible future development of this technique based on current research and demand.
万方数据
维普
