Below are several examples of digital images with visible noise of different nature. Generally, noise can be brought in by the camera sensor and signal amplifier, by peculiarity of shooting conditions, by image compression, etc. In many cases, Neat Image can significantly improve the quality of the digital images by reducing the objectionable noise. Please compare some before and after images below to see what Neat Image can do.
Hint: move mouse pointer over the filtered images to temporarily switch to original ones.