ELIC and Streamline Injection Based High Quality Visualization for Time- Dependent Surface Flow Field

摘要

IBFVS is a classical method for visualizing time-dependent surface flow field, but the quality of the final image is inadequate to get a fully understanding for the visualized flow field. In order to improve the quality of the result image of IBFVS, this paper presents an enhanced IBFVS method based on short ELIC filtering and streamline fragments injection. We take IBFVS as the basic mechanism of our method, and use ELIC filtering and streamline injection to process the injected background image to increase the contrast of the result image. Experiment results show that our method generates a better visualization result than IBFVS and other improved methods.