Photostéréosynthèse

The Photostéréosynthèse is a process of Photographie in relief invented by Auguste and Louis Lumière in 1920.

It consists of a stacking of sights on photographic plates of the same subject (for example a portrait) catches with a progressive shift of the development, and which one looks at all whole by transparency.

Being a visual feeling not easily conceivable and in any event intransmissible by Internet, a visit with the National Academy of Arts and Trades, in Paris - which has fort of it beautiful specimens (but are exposed in a permanent way?) - is better, to start, that a long reading.

The success of the process is that which one imagines of an experiment of laboratory complicated and inconvenient in his realization. But it functions. All those which have the binocular vision and saw at least one of these works can attest it.

It seems that nobody never retenté the experiment. One can wonder whether it is or not about a stereoscopic phenomenon properly .

See too


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