Stereoskopisches Testmuster für das Absorbtionsverhältnis

Details

Veröffentlichungs-Nr.

EP2461597

Aktenzeichen

EP11189783

Anmeldetag

18. November 2011

Veröffentlichung

30. Juli 2014

Rechtsraum

EP

IPC

H04N13/04

Abstract

A test pattern for evaluating L/R crosstalk extinction ratio in a stereoscopic 3D system has a strip of one characteristic - polarization, white, color - associated with a plurality of calibrated chips in a left eye image and a strip of a contrasting characteristic - orthogonal polarization, white, contrasting color - associated with a plurality of calibrated chips in a right eye image such that, when the two images are superimposed, the strip of one image overlays the calibrated chips of the other image. By alternately occluding one eye while observing the superimposed image with the other eye, a portion of the strip of the occluded eye image appears across the chips of the viewing eye image when there is crosstalk. The extinction ratio value associated with the chip of the viewing eye image that most closely matches the portion of the strip from the occluded eye image is an estimate of the L/R crosstalk.

Anmelder

Firma

Tektronix, Inc.

Land

🇺🇸 USA

Fachgebiete