Pentax Optio S55 User Manual Page 46

  • Download
  • Add to my manuals
  • Print
  • Page
    / 143
  • Table of contents
  • BOOKMARKS
  • Rated. / 5. Based on customer reviews
Page view 45
46
Ôîòîñúåìêà
4
Ãèñòîãðàììà — ýòî êðèâàÿ,
ïîêàçûâàþùàÿ ðàñïðåäåëåíèå ÿðêîñòè
èçîáðàæåíèÿ ïî ãîðèçîíòàëüíîé îñè è
êîëè÷åñòâî ïèêñåëîâ ïî âåðòèêàëüíîé
îñè (êàðòà ðàñïðåäåëåíèÿ ÿðêîñòè).
Ãèñòîãðàììà ïîìîãàåò îïðåäåëèòü
ÿðêîñòü ñíèìêà. Íàïðèìåð, â ñëó÷àå
áîëåå òåìíûõ ñíèìêîâ ïèêè êðèâîé
ñìåùåíû âëåâî, à â ñëó÷àå áîëåå
ñâåòëûõ ñíèìêîâ — âïðàâî.
Ïðè ïðàâèëüíîé ýêñïîçèöèè ïèêè
äîëæíû ðàñïîëàãàòüñÿ â ñåðåäèíå
êðèâîé. È íàîáîðîò, ïðè íåïðàâèëüíîé
ýêñïîçèöèè è íåäîñòàòêà ñðåäíåé ÿðêîñòè, ïèêè ñìåùàþòñÿ â îäíó èëè
äðóãóþ ñòîðîíó.
Ãèñòîãðàììà
Ðàçðåøåíèå
ßðêîñòü
(Òåìíî) (ßðêî)
Òåìíî Íåéòðàëüíî ßðêî
e_kb396.book Page 46 Tuesday, May 10, 2005 3:15 PM
Page view 45
1 2 ... 41 42 43 44 45 46 47 48 49 50 51 ... 142 143

Comments to this Manuals

No comments