Matlab white pixels to line parameters

Nickname

2018 4 月 16

1 回答

35 ビュー (30 日間)

1 投票

test.png

I have come as far as this picture below (it’s for placing a virtual ad in this football field) With my little knowledge of Matlab (at least for the image processing part) I need to determine for two sets of parallel lines their intersection points (vanishing points), but I am completely stuck…

0 件のコメント
-2 件の古いコメントを表示 -2 件の古いコメントを非表示

サインインしてコメントする。

サインインしてこの質問に回答する。

Follow Question

回答 (1 件)

Matt J 2018 年 4 月 16 日

編集済み: Matt J 2018 年 4 月 16 日

0 投票

You can use HOUGHLINES to detect the different line segments in the image. As for auto-detecting which ones are world-parallel to each other, you could probably histogram the slopes/angles of the lines once you find them. It looks like any line segment up to 10 degrees part in the image would be world-parallel.