Quantifying the Location Error of Precipitation Nowcasts

Table 1

OpenCV function parameters used for feature detection and tracking.

Parameter name	Value	Meaning
maxCorners	200	Maximum number of features
qualityLevel	0.2	Minimum accepted quality of features
minDistance	7	Minimal Euclidean distance between features
blockSize	21	Size of pixel neighborhood for covariance calculation
winSize	(20, 20)	Size of the search window
maxLevel	2	Maximal number of pyramid levels