All current video quality assessment algorithms are designed for specific distor tion type,however,there are a variety of distortion types in a distorted video and the assessment only for specific distortion type cannot fully reflect video quality.In this view,based on waveled transform,a non-reference image quality assessment algorithm for comprehensive evaluation on many distortion types was proposed.Finally,a luminance and motion estimation frame weighted approach was utilized to extend this algorithm to video quality assessment.The experiments show that the proposed algorithm has high assessment accuracy.