The influence of arcnoise to laser strip image is studied comprehensively, and the arcnoise model is established.
对电弧光的干扰进行了深入的研究，建立了电弧干扰的光照模型；
2
It has been proved that this method of migration has a lot of merits - high signal to noise ratio, no arcnoise of migration and the high speed of calculation.
实线证明这种偏移具有讯噪比高、无偏移弧噪声和运算速度高等特点。
3
Welding arc data error of signal collected will be increased by the existence of noise. Accurate degree of data will be interfered and change.