- Photodetectors, also
called photosensors, are
sensors of
light or
other electromagnetic radiation.
There are a wide
variety of
photodetectors which may...
- size of the
individual photosensors has decreased. To
offset the
increased noise that
inevitably results from
smaller photosensors,
Canon eliminated the...
-
filter array (CFA) for
arranging RGB
color filters on a
square grid of
photosensors. Its
particular arrangement of
color filters is used in most single-chip...
-
level sensor, a
photosensor, to
detect the
prevailing light level,
luminance or brightness, in open-loop or closed-loop systems.
Photosensors are used to...
- real-time
spectrographic analysis with far
greater accuracy.
Arrays of
photosensors are also used in
place of film in
spectrographic systems. Such spectral...
-
cinematography and photography, pre-flashing is the
exposure of the film or
other photosensor to
uniform light prior to
exposing it to the
scene to be imaged. This...
-
approximately equal to the
length of the
diagonal of the
image frame or
digital photosensor. In cinematography, a lens of
roughly twice the
diagonal is considered...
-
Birmingham University invented the
optophone in 1913,
which used
selenium photosensors to
detect black print and
convert it into an
audible output which could...
- single-color-sensitive
photosensors,
whether they have
different locations in the plane, as with the
Bayer sensor, or in
stacks of
three co-located
photosensors as in...
-
catch on in po****rity.[citation needed]
Current systems usually use
photosensors mounted in the rear-view
mirror to
detect light and dim the
mirror by...