Справочник Пользователя для Sony DSC-P73
56
Displaying a histogram
A histogram is a graph showing the
brightness of an image. The horizontal axis
shows the brightness, and the vertical axis
shows the number of pixels. The graph
display indicates a dark image when
skewed to the left side, and a bright image
when skewed to the right side. The
histogram is a useful reference for checking
the exposure during recording and playback
when the LCD screen is hard to be seen.
brightness of an image. The horizontal axis
shows the brightness, and the vertical axis
shows the number of pixels. The graph
display indicates a dark image when
skewed to the left side, and a bright image
when skewed to the right side. The
histogram is a useful reference for checking
the exposure during recording and playback
when the LCD screen is hard to be seen.
a
Set the mode dial to P,
,
,
, ,
or .
b
Press
to display the
histogram.
c
Adjust the exposure based on
the histogram.
the histogram.
•
The histogram also appears when the mode dial
is set to
is set to
or M, but the EV adjustment is
deactivated.
•
The histogram also appears when you press
while playing back a single image
•
The histogram does not appear in the following
cases:
cases:
–
When the menu is displayed
–
When using playback zoom
–
When shooting or playing back movies
•
appears and the histogram does not appear
in the following cases:
–
When recording in the digital zoom area
–
When the image size is [3:2]
–
When playing back Multi Burst mode images
–
When a still image is rotated
•
The histogram before recording represents the
histogram of the image displayed on the LCD
screen at that time. A difference occurs in the
histogram before and after you press the shutter
button. When this happens, check the histogram
while playing back a single-image or during
Quick Review.
In particular a large difference may appear in
the following cases:
histogram of the image displayed on the LCD
screen at that time. A difference occurs in the
histogram before and after you press the shutter
button. When this happens, check the histogram
while playing back a single-image or during
Quick Review.
In particular a large difference may appear in
the following cases:
–
When the flash strobes
–
When the shutter speed is slow or high
•
The histogram may not appear for images
recorded using other cameras.
recorded using other cameras.
4
FINE
101
0
EV
VGA
N
u
mbe
r of
pi
x
e
ls
Dark
Bright
Brightness