I. INTRODUCTION
Nowadays, information and communication have been Analysis has improved. Because high-performance multicore parallel operations such as GPU are very suitable for BP model, which is also an important basis for deep learning. At present, this is undoubtedly a very important research direction in the field of graphic noise reduction [1]. Although the current overall theory and technology are still lack of corresponding maturity, the corresponding denoising research has a better overall effect. However, there are still many problems. It is undoubtedly necessary to strengthen theoretical research and improve the effect of noise reduction [2].