[brandonmenc]

Minor editing nitpicks:

GPU, not G.P.U. OpenCV, not Open CV

c'mon NYT, act like you know.

[thrownaway2424]

Open CV is a mistake, but the style guide in force at the Times gives guidance for the use of dots in abbreviations. G.P.U. appears as dictated by their style guide. The Times also inserts dots into C.I.A. and F.B.I. for the same reason.