Vuzix Wrap 920AR, Руководство пользователя

Страница: 36 / 101

The Wrap 920AR utilizes two low voltage CMOS image sensors that provide the full
functionality of two independent VGA (640x480) cameras. The cameras provide
full-frame, sub-sampled or windowed 8-bit images in a wide range of formats,
controlled through the Serial Camera Control Bus (SCCB) interface.
Each camera has an image array capable of operating at up to 30 frames per second
(fps) in VGA with complete user control over image quality, formatting and output
data transfer. All required image processing functions, including exposure control,
gamma, white balance, color saturation, hue control and more are programmable
through the SCCB interface.
Technical Specifications:
Active Array Size 640 x 480
Temp. Range (stable image) 0°C to
70°C
Output Formats (8-bit)
YUV/YCbCr 4:2:2
RGB565/555/444
GRB 4:2:2
Raw RGB Data
Max Image Transfer Rate 30 fps for
VGA
Sensitivity 1.3 V/(Lux " sec)
S/N Ratio 46 bB
Dynamic Range 52 dB
Scan Mode Progressive
Electronics Exposure Up to
510:1 (for selected fps)
Pixel Size 3.6
µ
m x 3.6
µ
m
Note: AMCap is installed as part of the camera driver set. Its only direct application with the Wrap
920AR is for verification of proper camera operation.