14/02/22 19:11:12.43
海外サイトから
「同意、3日ほどまえから、気づいてた。いや、この写真黒すぎて驚いてたん
だよね。それで良く見て驚いたわ。なんにもしなくても、赤い点が、中央の左と
下のほうに見えるんだよね。明度をあげても、緑色はないんだよ。バックグラウンドの
ノイズとして少しくらいは緑が見えるとおもうんだけどね。ま、これは
著者しかこたえられないんじゃ?
I completely agree, I spotted this a few days ago.
I was surprised at just how black the control image was,
then I looked a little closer and was very surprised.
You can even see without altering anything there is one red spot
in the control, just left of the middle and about 10% of the height
up from the bottom. If you boost the levels of the image there is
no green in the control image. I would expect some background noise
to appear green. I have no good explanation for this, but maybe one
of the authors, or co-authors, might clarify why this could be the
case.