| PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
|---|---|---|---|---|---|---|---|
| 2<\/td>\n | undefined <\/td>\n<\/tr>\n | ||||||
| 4<\/td>\n | CONTENTS <\/td>\n<\/tr>\n | ||||||
| 7<\/td>\n | FOREWORD <\/td>\n<\/tr>\n | ||||||
| 9<\/td>\n | 1 Scope 2 Normative references 3 Terms, definitions, and abbreviated terms 3.1 Terms and definitions <\/td>\n<\/tr>\n | ||||||
| 10<\/td>\n | 3.2 Abbreviated terms 4 Measurement systems 4.1 Measuring device Tables Table 1 \u2013 Example of reported specification of an imaging LMD <\/td>\n<\/tr>\n | ||||||
| 11<\/td>\n | 4.2 Measuring setup 4.2.1 Eye-box and virtual image plane 4.2.2 Determination of the eye-box Figures Figure 1 \u2013 Geometric relationship between an eye-box and a virtual-image plane <\/td>\n<\/tr>\n | ||||||
| 12<\/td>\n | Figure 2 \u2013 Configuration for determination of the eye-box <\/td>\n<\/tr>\n | ||||||
| 13<\/td>\n | 4.2.3 Measuring configuration for geometric property Figure 3 \u2013 Measuring setup for geometric property <\/td>\n<\/tr>\n | ||||||
| 14<\/td>\n | 4.2.4 Test image and denotation for the captured test image Figure 4 \u2013 Test image with nine measuring points (top right) and the three corresponding images (bottom) captured by three imaging LMDs (top left) <\/td>\n<\/tr>\n | ||||||
| 15<\/td>\n | 5 Common measurement applied for 3D virtual-image geometry 5.1 General 5.2 Position estimation of measuring points Figure 5 \u2013 Denotation for each of the three correspondingimages captured by three imaging LMDs <\/td>\n<\/tr>\n | ||||||
| 17<\/td>\n | Figure 6 \u2013 Geometric relationship of the black circle of P11 in the test image,two imaging LMDs, and the captured P11 (indicated by and )by the two imaging LMDs of LMDL and LMDR Figure 7 \u2013 Denotation for the black circle indicated by P11 (i and j = 1) in the three corresponding images captured by three imaging LMDs <\/td>\n<\/tr>\n | ||||||
| 18<\/td>\n | 6 Measurement method for the geometry property of the virtual image plane 6.1 Measurement of virtual image distance 6.1.1 Conditions 6.1.2 Procedures 6.1.3 Reports Figure 8 \u2013 Measuring condition for the virtual image distance <\/td>\n<\/tr>\n | ||||||
| 19<\/td>\n | 6.2 Measurement of look down\/over angle 6.2.1 Conditions 6.2.2 Procedures 6.2.3 Reports Figure 9 \u2013 Measuring conditions for look down and look over angles <\/td>\n<\/tr>\n | ||||||
| 20<\/td>\n | 6.3 Measurement of field of view 6.3.1 Conditions 6.3.2 Procedures <\/td>\n<\/tr>\n | ||||||
| 21<\/td>\n | 6.3.3 Reports 7 Measurement methods for the geometric distortion of the virtual image plane 7.1 General 7.2 Measurement of static distortion 7.2.1 Conditions Figure 10 \u2013 Measuring conditions for field of view (FOV) <\/td>\n<\/tr>\n | ||||||
| 22<\/td>\n | 7.2.2 Procedures 7.2.3 Reports Figure 11 \u2013 Measuring conditions for evaluating static distortion <\/td>\n<\/tr>\n | ||||||
| 23<\/td>\n | 8 Measurement method for the distance between a user and a 3D virtual object 8.1 General 8.2 Measurement method 8.2.1 Conditions 8.2.2 Procedures Figure 12 \u2013 Measuring conditions for the distance of the 3D virtual object <\/td>\n<\/tr>\n | ||||||
| 24<\/td>\n | 8.2.3 Reports 9 Measurement methods for luminance and chromaticity 9.1 General 9.2 Measurement for luminance drop over the eye-box 9.2.1 Conditions Figure 13 \u2013 Three images captured by three imaging LMDs forthe 3D virtual object located at the back of the virtual plane <\/td>\n<\/tr>\n | ||||||
| 25<\/td>\n | 9.2.2 Procedures Figure 14 \u2013 Measuring location representation in the eye-box <\/td>\n<\/tr>\n | ||||||
| 27<\/td>\n | 9.2.3 Reports 9.3 Measurement of the luminance and chromaticity for the virtual-image plane 9.3.1 Conditions Figure 15 \u2013 Measuring condition for luminance and chromaticityfrom the centre point in the eye-box Table 2 \u2013 Example of measurement results for the average of luminancedrop for white colour over the eye-box shown in Figure 14 <\/td>\n<\/tr>\n | ||||||
| 28<\/td>\n | 9.3.2 Procedures <\/td>\n<\/tr>\n | ||||||
| 30<\/td>\n | 9.3.3 Reports Table 3 \u2013 Example of measurement results for white (black) luminance, contrast, uniformity of white (black) luminance, and chromaticity coordinates in the measurement configuration of Figure 15 <\/td>\n<\/tr>\n | ||||||
| 31<\/td>\n | Annex A (informative)Comparison of measurement items between the conventional 3D display and the virtual-image type 3D display Figure A.1 \u2013 Example of 3D displays <\/td>\n<\/tr>\n | ||||||
| 32<\/td>\n | Table A.1 \u2013 Comparison of measurement items <\/td>\n<\/tr>\n | ||||||
| 33<\/td>\n | Annex B (informative)Comparison of the optical-property measurement methods for virtual images <\/td>\n<\/tr>\n | ||||||
| 34<\/td>\n | Figure B.1 \u2013 Illustration of the measurement concept applied for this documenta Table B.1 \u2013 Comparison of the optical-propertymeasurement methods for virtual images <\/td>\n<\/tr>\n | ||||||
| 35<\/td>\n | Figure B.2 \u2013 Illustration of the measurement concept appliedfor ISO 9241-305:2008, 6.11.1 [5] Figure B.3 \u2013 Illustration of the measurement concept applied for SAE J 1757-2 [3] <\/td>\n<\/tr>\n | ||||||
| 36<\/td>\n | Annex C (informative)Additional information for geometric property measurementof 3D virtual images using imaging LMDs C.1 General C.2 Reasons for the necessity of using three imaging LMDs Figure C.1 \u2013 Limit in the determination of the location ofa 3D virtual object using two imaging LMDs <\/td>\n<\/tr>\n | ||||||
| 37<\/td>\n | C.3 Geometric calibration process for the imaging LMDs Figure C.2 \u2013 Determination of the location ofa 3D virtual object using three imaging LMDs <\/td>\n<\/tr>\n | ||||||
| 39<\/td>\n | Figure C.3 \u2013 World, imaging LMD and 2D image (pixel) coordinates for calibration <\/td>\n<\/tr>\n | ||||||
| 40<\/td>\n | Annex D (informative)Measurement for static crosstalk D.1 General D.2 Preparations Figure D.1 \u2013 Example of luminance profile created by four perspective images <\/td>\n<\/tr>\n | ||||||
| 41<\/td>\n | D.3 Procedures Figure D.2 \u2013 Measuring layout for the 3D crosstalk of a 3D HUD <\/td>\n<\/tr>\n | ||||||
| 43<\/td>\n | Figure D.3 \u2013 Example of luminance angular profile for 21 perspective images <\/td>\n<\/tr>\n | ||||||
| 44<\/td>\n | D.4 Reports Table D.1 \u2013 Example of measurement results for 3D crosstalk value <\/td>\n<\/tr>\n | ||||||
| 45<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" 3D Display Devices – Measurement methods for transparent virtual-image type. Optical<\/b><\/p>\n |