Auf die zu erfassende Szene anpassungsfähige Farbkalibrierung einer Bilderfassungsvorrichtung

Details

Veröffentlichungs-Nr.

EP2672719

Aktenzeichen

EP13170426

Anmeldetag

4. Juni 2013

Veröffentlichung

15. Juli 2015

Rechtsraum

EP

IPC

H04N17/00H04N1/60

Abstract

Method comprising the steps of: - choosing a set of calibration colors within said scene, - measuring each calibration color of said set such as to get a set of XYZ to represent each calibration color in the given colorimetric color space, - by using said image capture device, capturing calibration colors such as to get a set of Raw RGB values to represent each calibration color, - estimating a parametric color transform such that any set of Raw RGB values corresponding to a calibration color is transformed into a set of XYZ values corresponding to the same calibration color, - building a color calibration transform by the concatenation of the parametric color transform with an output color transform.

Anmelder

Firma

Thomson Licensing

Land

🇫🇷 Frankreich

Fachgebiete