% tests est_pchirp2.m using new york times test image
% (first run next line on other computer with datutils, etc):
% cd /mas/disks/vision9/steve/rune/temp/temp_nyt/
% datpick nyt"[40+480 48+640]" deleteme

A = loadraw('/mas/disks/vision9/steve/rune/temp/temp_nyt/deleteme/data',480,640);