Comparative study on estimation of nitrogen content in the heterogenious typical steppe using various red edge position extraction techniques.
Dandan WeiXiaobing LiHong WangHan WangWanyu WenPublished in: IGARSS (2012)
Keyphrases
- comparative study
- position estimation
- information extraction
- metadata
- web content
- estimation accuracy
- accurate estimation
- real world
- edge detection
- estimation algorithm
- automatic extraction
- parameter estimation
- semantic information
- user experience
- weighted graph
- digital content
- position and orientation
- user generated content
- optical flow
- website
- e learning