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Photography: “time lapse” con gPhoto2

Today I raised the issue of “time lapse”, a particular photographic technique that through the sequence of shots allows the creation of small animations. To get an idea of ​​what the time lapse, I refer you to spectacular video easily available on youtube, or rather those dedicated of this page.

For the good time lapse is necessary to automate the process of shooting, in practice things are not handled personal skill, the better the final result. (more…)

Photography: techniques for the reduction of “Digital 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 how we will see in the next image it shows how the quality of the image may change, changing the ISO. (more…)