Rolls a circle (or an ellipse when yRadius / relativeYRadius is used) along
the data and returns, for each point, the y position of the shape center.
Use xyRollingCircle to also get the points touched by the shape.
Dong, Jian, et al. "An algorithm of filtering noises in multi-beam data based on rolling circle transform." 2019 2nd International Conference on Sustainable Energy, Environment and Information Engineering (SEEIE 2019). Atlantis Press, 2019.
DONG Jian, PENG Rencan, ZHANG Lihua, WANG Zhijun. An Algorithm of Filtering Noises in Multi-beam Data Based on Rolling Circle Transform[J]. Geomatics and Information Science of Wuhan University, 2016, 41(1): 86-92. DOI: 10.13203/j.whugis20130757
Parameters
data: DataXY
data with x and y arrays.
options: RollingCircleOptions = {}
options.
Returns Float64Array
the y position of the center of the rolling shape for each x value.
Rolls a circle (or an ellipse when
yRadius/relativeYRadiusis used) along the data and returns, for each point, the y position of the shape center.Use
xyRollingCircleto also get the points touched by the shape.Dong, Jian, et al. "An algorithm of filtering noises in multi-beam data based on rolling circle transform." 2019 2nd International Conference on Sustainable Energy, Environment and Information Engineering (SEEIE 2019). Atlantis Press, 2019. DONG Jian, PENG Rencan, ZHANG Lihua, WANG Zhijun. An Algorithm of Filtering Noises in Multi-beam Data Based on Rolling Circle Transform[J]. Geomatics and Information Science of Wuhan University, 2016, 41(1): 86-92. DOI: 10.13203/j.whugis20130757