I am implementing top-hat transformation on an image, the structuring element is 21 pixels long 1 pixel wide, how can I rotate this ... ... <看更多>

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Top -hat transform (resolves #2341) · bf591e6 · 0x00b1 added a commit that referenced this issue on Apr 6, 2017. ... <看更多>

Performs a white top-hat transform on a Lidar dataset; as an estimate of height above ground, this is useful for modelling the vegetation canopy. ... <看更多>

For instance the Rolling-ball algorithm[1] uses a ball as a structuring element and performs the top-hat transform[2]. The structuring element is a grayscale ... ... <看更多>