TFM is one of the current research hotspots in array ultrasound imaging algorithms,the noise and disturbance of the original signal will affect its final imaging quality.In this regard,this paper combined the CF-based adaptive weighting method,which was applied maturely in the field of medical ultrasound imaging,with the full focus full matrix imaging algorithm in the field of industrial ultrasound imaging,proposed the TFM-CF algorithm,and conducted detection imaging verification experiments using phased array standard test blocks.In the meantime,it used quantitative indicators to evaluate the TFM-CF and the original TFM algorithms.The result shows that the resolution and contrast under TFM-CF processing are better than the original algorithm.For non-uniform depth transverse holes,the average improvement in lateral resolution is that of 20 μm,and the average improvement in contrast CR is 2.71 dB.In the test of non-uniform cross transverse holes,the average improvement in longitudinal resolution is 41 μm,and the average improvement in contrast is 5.26 dB.The adaptive weighting method based on CF can effectively improve the imaging quality of TFM can be proved.