Research on pulse wave acoustical holographic imaging
Jianzheng Cheng, Dejun Zhang · 2010 3rd International Congress on Image and Signal Processing · 2010
In order to improve the resolution of acoustical holographic imaging, a new method, i.e. pulse wave holographic imaging has been discussed in the article. Theoretical analysis and computer simulation indicate that the pulse wave holographic imaging has a better resolution than the continuous wave one. In addition, picking up the phase information of reconstructed waves and using deconvolution technology in the processing of imaging, we can further improve the resolution of the imaging.