Main-stream of the Yellow River detection based on spectral feature and the Dynamic Transmission Model

摘要

The problem of Yellow River main-stream detection with multi-spectral remote sensing images is investigated in this paper. Firstly, the flow characteristic of Yellow River was analyzed. The spectral similarity of the main-stream was discussed in succession. Then, based on the principle of spatial continuity, a main-stream dynamic transmission model was proposed. Finally, a main-stream detection approach called Main-stream Spectral Correlation Dynamic Transmission Approach (MSCDEA) was presented. The experiment indicates that the proposed algorithm is effective and can be used in practice.