// 2) Remove ellipses touching the edges.
let widthF, heightF = float32 width, float32 height
for e in ellipses do
// 2) Remove ellipses touching the edges.
let widthF, heightF = float32 width, float32 height
for e in ellipses do
// 3) Remove ellipses with a high standard deviation (high contrast).
// Obsolete. It was useful when the ellipses result quality wasn't good.
// 3) Remove ellipses with a high standard deviation (high contrast).
// Obsolete. It was useful when the ellipses result quality wasn't good.