9F, No. 246, Sec. 1, Neihu Rd., Neihu District, Taipei, Taiwan
Tel: +886-2-8797-8376 Fax: +886-2-8797-8335
http://www.geovision.com.tw
4. Common Problems
●
Large roll, yaw and pitch angles:
adjust the angle and direction of the
camera.
●
Low image contrast:
adjust image contrast and/or improve lighting
conditions.
●
Hollow characters:
reduce the illumination.
●
The plate is in shadow:
avoid placing the camera where it is subjected to
direct sunlight, reflections or shadows. Recognition may be degraded.
●
Overexposed images:
reduce the illumination or adjust the angle/direction
of the camera.
●
Blurry images:
adjust the focus or the shutter speed of the camera.