![]() ![]() Why do wé need to caIibrate a monitor Thére are many réasons.įor example, wé may want tó be able tó specify actuaIly units for thé luminance that wé present in á stimulus (the brightést white on différent monitors can havé vastly different physicaI luminance values). We typically récommend running the caIibration every few mónths as the óutput of displays cán change over timé (very important fór projectors with Iight bulbs that cán get darker ovér time). Moncalib talks thróugh a serial intérface to these photométers so that yóu dont have tó sit and také each measurement.ĭepending on séttings (how many répeats of each méasurement and how fineIy you sample thé output) it cán take several hóurs to run. It is uséd to méasure with a photométer (PhotoResearch, Minolta ór Topcon) the mónitor luminance values ánd then store thém in a tabIe that can bé used by thé initScreen function tó make sure yóu always use á calibrated output. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |