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ES20170031354

DEVICE AND METHOD FOR OBTAINING MECHANICAL, GEOMETRIC, AND DYNAMIC MEASUREMENTS OF OPTICAL SURFACES

The present invention relates to a device and method for obtaining mechanical, geometric, and dynamic measurements of optical surfaces, wherein the device comprises: a high-speed stereoscopic imaging system (1); a spatially discrete stimulus generator (2) for generating spatially discrete stimuli on a first optical region (5) and/or on a second optical region (6); a first projector (3) for projecting a random infrared illumination pattern (7) onto the second optical region (6); a second projector (4) for projecting a slotted illumination pattern onto a central area of the second optical region (6); a processor (10) configured for calibrating the high-speed stereoscopic imaging system (1); wherein the high-speed stereoscopic imaging system (1) is configured for obtaining at least one image of the random infrared illumination pattern (7), as well as of the slotted illumination pattern before, during, and after the application of the spatially discrete stimulus (8).

FIIS-FJD (50%), UPM (50%)

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METHOD FOR DETERMINING A REFRACTIVE CORRECTION FOR AN OPTICAL SYSTEM

The present invention relates to the field of optical diagnostics and vision correction technology. Specifically, it relates to computer-assisted methods for analysing and determining refractive errors in optical systems. More precisely, this invention is a computer-implemented method for determining a refractive correction for an optical system such as the human eye.

FIIS-FJD (100%)

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