pepper-saltCOCA³¹⁵¹¹¹⁺⁴ 基本例句 🌏椒盐；胡特制胡椒盐 In order to improve the performance of median filter and enhance adaptability for different intensity pepper-salt noise, a median filter based on noise density estimation is proposed. 为了提高中值滤波器的滤波性能和适应不同强度的椒盐噪声，提出了基于噪声强度估计的中值滤除算法。 dictall