Wiener filter is a method that has the aim of smoothing and reducing noise when shooting directly on a smartphone camera. -dots or spots on the resulting image. The process to reduce noise when taking pictures is to directly adjust the scale value in the camera menu. By applying the wiener filter method on a smartphone camera, the higher the scale point value used to adjust the image, the lower the noise contained in the image. So it can be concluded that the application of the wiener filter method on smartphone camera effects is good, and this method can be used especially in photography so that when taking pictures it can produce good effects and image results.