Patent ID: 8687050

Claim:
A stereoscopic test instrument that generates a test pattern for evaluating stereoscopic 3D extinction of L/R crosstalk comprising: a video device for displaying the test pattern; a left eye image having a reference region of a first characteristic and a calibration region formed by a plurality of calibrated chips representing different pre-determined extinction ratios; and a right eye image having a reference region of a second characteristic and a calibration region formed by a plurality of calibrated chips representing different pre-determined extinction ratios, the respective reference regions and calibration regions being positioned such that, when the left and right images are overlaid on the video device, the reference region of the left image overlays the calibration region of the right image, and the reference region of the right image overlays the calibration region of the left image, in which a percentage value of each pre-determined extinction ratio associated with the plurality of calibrated chips is presented to a viewer in the overlaid left image and the overlaid right image.