Remote Sensing Image Enhancement Algorithm For Water Pollution Monitoring Based on Rational Interpolation
Yang Ning, Yunfeng Zhang, Yifang Liu, Jun He, Caiming Zhang
Available Online June 2015.
- https://doi.org/10.2991/icecee-15.2015.136How to use a DOI?
- Remote Sensing Image; Water Pollution Monitoring; Rational Interpolation
- Simultaneously increasing the resolution and improving the display quality of the Remote Sensing (RS) imagery, such as water pollution image, is a challenge at present. We propose a new interpolation algorithm based on the rational function model. The model has a free parameter and the shape of the interpolation surface can be modified by using the parameter for the unchanged data. Transformation over triangular domain further improves the interpolation accuracy of the rational function. We divide the image into smooth area and non-smooth area by drawing contour lines and have given full consideration to the directional information of the image edge. Optimization of the parameter makes the interpolation surface more suitable for interpreting the image data directly. The experimental results show that the new techniques not only increase the resolution but also achieve comparative good effects for some RS images.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Yang Ning AU - Yunfeng Zhang AU - Yifang Liu AU - Jun He AU - Caiming Zhang PY - 2015/06 DA - 2015/06 TI - Remote Sensing Image Enhancement Algorithm For Water Pollution Monitoring Based on Rational Interpolation BT - 2015 2nd International Conference on Electrical, Computer Engineering and Electronics PB - Atlantis Press SP - 681 EP - 689 SN - 2352-538X UR - https://doi.org/10.2991/icecee-15.2015.136 DO - https://doi.org/10.2991/icecee-15.2015.136 ID - Ning2015/06 ER -