Abstract：In near-field acoustic holography (NAH), accurate reconstruction requires dense measurement grid on large hologram, a huge number of microphones are demanded. It is significant to find a way to reduce the microphone number effectively while keeping high reconstruction accuracy in NAH implementation. On the basis of previous work, a hologram interpolation approach based on Support Vector Regression (SVR) was presented in this paper. Reconstruction accuracy can be improved significantly with small number of microphones. Therefore, a great number of measurement points can be reduced. At last, the presented approach is validated by experiment.
毛荣富;朱海潮;柳志忠;杜向华. 利用支持向量回归插值减少全息面测量点数方法的试验研究[J]. , 2010, 29(3): 128-131,.
Mao Rongfu;Zhu Haichao;Liu Zhizhong;Du Xianghua. EXPERIMENT STUDY OF MEASUREMENT POINT REDUCTION ON HOLOGRAM USING SUPPORT VECTOR REGRESSION . , 2010, 29(3): 128-131,.
2010, Vol. 29 
