Aiming at complex noise of laser active imaging,an image fusion de-noising algorithm based on the voting median filter and integer lifting-wavelet transform was proposed.Firstly,the noise pixels of laser image were detected to distinguish noise points and non-noise points.Then,voting median filter was used to deal with noise points and suppress impulse noise.Besides,the noise image was decomposed with integer lifting-wavelet transform,and wavelet coefficients were processed with Bayes adaptive threshold method.Finally,the de-noised image was obtained by inverse transform.By analyzing the experimental results,this method has good de-noising performance and edge retention,as well as ideal real-time.