The super high-resolution camera
The innovative imaging circuitry of the VCC- 6594 releases the capability
for high-resolution image capture applications. The achievement of 520
horizontal TV lines-as much as 60 lines more than conventional high-
resolution cameras-made a reality via innovative video-signal processing
know-how.
Y-signal filter
for eliminating
chroma signal
CCD
Ym
Yh
Lens
Double
horizontal
sampling
H aperture
generation
New broad
band-pass
Y-signal filter
Double
horizontal
sampling
H aperture
generation
Weighted
addition
V aperture
generation
Chroma data
More than
520
TV lines
of horizontal
resolution
New optical low-pass filter
Backlight compensation
for clear viewing of
off-center/moving objects
The screen is divided into 64 small areas in which
luminous intensity is measured separately to determine
the lighting conditions of all objects within the frame. This
new method provides a clear view of off-center and
moving objects that was not possible with conventional
backlight compensation.
Backlight compensation
Enhanced CCD Yields Color Imaging at
a Minimum of 0.3 Lux of Light
The adoption of a precision-designed color CCD broadens the scope of
possible applications for color CCTV-imaging requirements. The new CCD
allows for image capture under low-light-level conditions down to 0.3 lux
with an F 1.2 lens.
Minimum illumination (F 1.2 lens)
VCC-6594
Prior top models
VCC-6594 compared with prior top SANYO models
0.3 lux
1.0 lux
High gain mode
Exceptional color reproduction
New DSP (digital signal processing) circuitry utilizes a
state-of-the-art algorithm that separates the luminance
signal (Y) and the chroma signal (C) more precisely
enabling the camera to reproduce truer, more natural
colors than before.
Color reproduction
Sharper images & reduced
color smudging
Coupled with the functioning of the algorithm is
digital processing of the video signal that reduces
color smudges and produces sharper, crisper
pictures.
Reduced smudging, enhanced sharpness
Super High-resolution Imaging
High Sensitivity for Low-light-level Applications
New Digital Signal Processing Circuitry
Greater freedom from smearing
Anti-smear characteristics have been enhanced drastically
to reduce smear effects such as those caused by
headlights during shooting in dark environments by 20 dB
and augment the effectiveness of low-light-level image
reproduction.
Smearing
Note: Images produced by the camera may differ slightly from those appearing here.
Clearer, Sharper Color Images
