Man / VIDEO FILTERS / delogo



delogo[=x:y:w:h:t]

TV局ロゴを除去。方式は周辺ピクセルからの単純な補完。
ロゴを覆う大きさの矩形を指定するだけ。
(※括弧内不詳)

<x>,<y>
ロゴの左上角。矩形の開始位置。

<w>,<h>
除去範囲の幅、高さ

<t>
矩形のふちのボカシの厚み。(w,hに加算)。-1で矩形のふちを緑に着色。x,y,w,hの指定値確認用。

原文
Suppresses a TV station logo by a simple interpola- tion of the surrounding pixels. Just set a rectan- gle covering the logo and watch it disappear (and sometimes something even uglier appear - your mileage may vary).

<x>,<y>
top left corner of the logo

<w>,<h>
width and height of the cleared rectangle

<t>
Thickness of the fuzzy edge of the rectan- gle (added to w and h). When set to -1, a green rectangle is drawn on the screen to simplify finding the right x,y,w,h parame- ters.




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