Method and equipment for producing and displaying...

Details Method and equipment for producing and displaying... Method and equipment for producing and displaying...

G - Physics

03

B

G03B 35/26 (2006.01) G03B 35/12 (2006.01) H04N 15/00 (2006.01)

Patent

CA 2691083

The present invention relates to a method of displaying a sequence of images producing a sensation of relief, comprising a step for producing a sequence of pairs of stereoscopic images. The sequence of pairs of stereoscopic images represents a diversity of filmed situations where at least one of the distances between the camera system, the foreground subject and the most distant plane varies. The production and/or construction step comprises, for each of the pairs of stereoscopic images, by adjustment and/or by calculation, a local and/or global adjustment, on at least one of the parameters formed by the stereoscopic disparity, the sharpness, the blurring and the light contrast, in order to minimize the effects of phantom images below the perception threshold of the observer equipped with said filtering glasses.

La présente invention concerne un procédé de visualisation d'une séquence d'images produisant une sensation de relief, comportant une étape de production d'une Séquence de couples d'images stéréoscopiques. La séquence de couples d'images stéréoscopiques représente une diversité de situations filmées où l'une au moins des distances entre le système de prise de vues, le sujet de premier Plan et le Plan le plus éloigné varie. L'étape de production et/ou de construction comprend, pour chacun des couples d'images stéréoscopiques, par réglage et/ou par calcul, un ajustement local et/ou global, sur au moins un des paramètres constitués par la Disparité Stéréoscopique, la netteté, le flou et le contraste lumineux, afin de minimiser les effets d'Images-Fantômes en dessous du seuil de perception de l'observateur équipé desdites lunettes filtrantes.

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