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Paper corner detection

paper_auto runs every detector and picks by consensus. paper_search tunes the detector settings against the corners you clicked below — click the four true corners first for it to aim at.

detector: search iterations: random seed:

Parameters blur kernel size: grey levels (2 = black & white, 256 = untouched): sharpen amount: max corners: quality level: min distance: marker radius (px): floodfill tolerance: seed x / y (blank = centre): fill colour R G B (blank = invert seed): connectivity: hough threshold: min line length (px): max line gap (px): max lines (0 = all): line thickness: line colour R G B (blank = red):

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