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TheJoe.it Into the (open) source

28Dec/100

Photography: techniques for the reduction of “Digital Noise”

noise

In today's tutorial we talk about photography. How many times has it happened to take pictures, affect them on the display of the camera and see them in good condition, then download them on the computer and realize the presence of the noise in the picture.

The digital noise present in the photo is the deterioration which can range from small disturbance barely visible, the disturbo "a puntini" very annoying to see as we shall see in the next image which shows how the quality of the image may change, changing the ISO.