Digital Signal Processing Reference
In-Depth Information
Research on Displacement Parameters Measurement
Based on Binocular Vision and Image Processing
Technology
En-xiang Du
1
, Wei Wang
1
, Fu-quan Zhao
1
, and Jingjing Ren
2
1
Department of Arm's Engineering, Academy of Armored Force Engineering,
Beijing 100072, China
2
LangFang Advanced Technical School, Langfang Hebei, China, 065000
Abstract.
According to the demand of related performance test of the weapon
system, the displacement parameters measurement based on binocular vision
and image processing technology and the corresponding solution design has
been put forward, the displacement parameter test of muzzle under the complex
environment has been solved.
Keywords:
binocular vision image processing displacement parameter.
1
Forward
Displacement parameters measurement of the muzzle is always a big problem in artil-
lery test. The reason is that strong vibration impact, cigarette, flame and shock wave
exists in the muzzle in lunch process. So conventional techniques are always difficult
to work. In order to carry on measurement, sometimes, some additional devices used
to be installed in the muzzle, thus the structure of the barrel may be changed and the
true motion state of the muzzle may be influenced. According to the demand of
related performance test of the weapon system, the displacement parameters mea-
surement based on binocular vision and image processing technology and the
corresponding solution design has been put forward in this text.
2
The Solution Design on Displacement Parameters
Measurement Based on Binocular Vision and Image
Processing Technology
2.1
The Principle of Displacement Parameters Measurement Based on
Binocular Vision and Image Processing Technology
The displacement parameter measurement system based on binocular vision and im-
age processing technology is composed of light source of muzzle, two high-speed
cameras and signal processor, as Fig. 1 shows. The light source is fixed to the barrel,
so it moves with the barrel, which is the checkpoint of muzzle motion.
