Schade (Otto) curves...RDH4

[ppppenguin]

While we tend to think of Schade for his work on rectification, he also studied TV picture resolution extensively as part of his work at RCA. I've seen a book with lots of pictures illuatrating the effects of different numbers of lines etc. 1950s? Finding his work with search engines is hindered by a latter day celeb of the same name. Otto H Schade may help to eliminate some of the unwanted hits.