Figure 1: Rolling shutter
In rolling shutter mode, a doubling of the exposure time clearly leads to a doubling of the gray
value:
ExposureTime2
GrayValueFactor = -------------
ExposureTime1
Note:
Moving objects together with a rolling shutter can cause a shear in moving objects.
Feature Description
Manufacturer Aptina
Sensor name AR0331
Max. frames per
second
21
Device Structure CMOS image sensor
SNR 39 dB
DNR (normal /
HDR)
- / < 100 dB
Image size 1/3
Number of
effective pixels
2064 x 1578 (V)
Unit cell size 2.2µm (H) x 2.2µm (V)
ADC resolution /
output
12 bit â 8/10/12
21.6.2 Spectral Sensitivity
21 Appendix A.2 CMOS specific camera / sensor data
1764