Shadow art (hand)

Shadow Art

Shadow in English when translated in indoinesia means Shadow / Black / ghost

The shadow occurs when the light is blocked by something, then the shadows form. Light travels in a straight line. When light is blocked something will come the shadow of the barrier. If the light source is weak, like the sun on a cloudy day, the shadow is subtle. In the shade there is no shadows, because the shade is already a shadow of an object that blocks the sun. Small shadows when an object moves near the center of the light, the shadow of the object will enlarge as it approaches the point of light at the light source, so that the object's image becomes larger. And when the object away from light, the shadow of the object becomes small because it is away from the point of light source this corresponds to the nature of light that propagates is a straight line spreading from a central point of light.

 VShadow art is a unique art form in which the shadow is the focal point in pengkaryaannya

Shadow art is a unique two-dimensional artwork in which shadows are generated by a three-dimensional medium with irradiated light that has set the layout and the intensity of light used. giving light is essential to give the artistic effects of a work. We introduce computing tools for the creation of shadow art and propose a design process whereby the user can directly determine the desired shadow by providing a series of binary images and as per the projection of information. Since some image shadows often conflict with each other, geometric optimization that calculates the shadow volume of the best shadow forecast of the given input image. Our analysis shows that this optimization is very important to get the desired shadow. The resulting shadow volume can then be modified with an interactive set of editing tools automatically. We demonstrate the potential of our system with a number of complex shadow art sculptures that go beyond what is seen in contemporary artwork.