This part of IEC 62629-22 specifies optical measuring methods for autostereoscopic display devices. It defines general measuring procedures for optical characteristics of two-view and multi-view displays and integral imaging displays.<\/p>\n
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| 6<\/td>\n | English CONTENTS <\/td>\n<\/tr>\n | ||||||
| 9<\/td>\n | 1 Scope 2 Normative references 3 Terms, definitions and abbreviations 3.1 Terms and definitions 3.2 Abbreviations <\/td>\n<\/tr>\n | ||||||
| 10<\/td>\n | 4 Standard measuring conditions 4.1 Standard environmental conditions 4.1.1 Temperature, humidity and pressure conditions 4.1.2 Illumination conditions 4.2 Light measuring device 4.2.1 General <\/td>\n<\/tr>\n | ||||||
| 11<\/td>\n | 4.2.2 Aperture size 4.3 Measuring setup 4.3.1 Designed viewing distance Figures Figure\u00a01\u00a0\u2013\u00a0Measuring system Tables Table\u00a01 \u2013 Example of reported specification of two dimensional LMD <\/td>\n<\/tr>\n | ||||||
| 12<\/td>\n | 4.3.2 Measurement area 4.3.3 Measuring layout Figure\u00a02\u00a0\u2013\u00a0Measuring layout for centre point measurement <\/td>\n<\/tr>\n | ||||||
| 13<\/td>\n | Figure\u00a03\u00a0\u2013\u00a0Measuring layout for multi-point measurement (side view) Figure\u00a04 \u2013 Other measuring layout for multi-point measurement (side view) <\/td>\n<\/tr>\n | ||||||
| 14<\/td>\n | 4.4 Test signal Figure\u00a05\u00a0\u2013\u00a0Measuring layout for horizontal viewing direction dependency Figure\u00a06 \u2013 Measuring layout for vertical viewing direction dependency <\/td>\n<\/tr>\n | ||||||
| 15<\/td>\n | 4.5 Standard measuring points Figure\u00a07 \u2013 Two examples of the relation between pixeland lenslet in multi-view display (number of views is N) <\/td>\n<\/tr>\n | ||||||
| 16<\/td>\n | 5 Measuring method for two-view\/multi-view displays 5.1 Maximum luminance direction 5.1.1 General 5.1.2 Measuring equipment Figure\u00a08 \u2013 Measuring points for the centre and multi-point measurement Figure\u00a09 \u2013 Example of n by m measuring points <\/td>\n<\/tr>\n | ||||||
| 17<\/td>\n | 5.1.3 Measuring conditions 5.1.4 Measuring procedure 5.1.5 Measurement report Figure\u00a010 \u2013 Example of measurement results for angular luminance profile <\/td>\n<\/tr>\n | ||||||
| 18<\/td>\n | 5.2 Lobe angle and lobe angle variation on screen 5.2.1 General 5.2.2 Measuring equipment 5.2.3 Measuring conditions 5.2.4 Measuring procedure 5.2.5 Measurement report Table\u00a02 \u2013 Example of measurement results for maximum luminance direction <\/td>\n<\/tr>\n | ||||||
| 19<\/td>\n | 5.3 Luminance, screen luminance uniformity, and angular luminance variation 5.3.1 Luminance and screen luminance uniformity Figure\u00a011 \u2013 Example of lobe angle measurement Table\u00a03 \u2013 Example of measurement results for lobe angle variation on screen <\/td>\n<\/tr>\n | ||||||
| 20<\/td>\n | Table\u00a04 \u2013 Example of measurement results for luminanceand screen luminance non-uniformity <\/td>\n<\/tr>\n | ||||||
| 21<\/td>\n | 5.3.2 Angular luminance variation <\/td>\n<\/tr>\n | ||||||
| 22<\/td>\n | 5.4 White chromaticity, white chromaticity uniformity on screen, and white chromaticity variation in angle 5.4.1 White chromaticity and white chromaticity uniformity on screen Table\u00a05 \u2013 Example of measurement results for angular luminance variation <\/td>\n<\/tr>\n | ||||||
| 23<\/td>\n | 5.4.2 White chromaticity angular variation Table\u00a06 \u2013 Example of measurement results for white chromaticityand white chromaticity uniformity on screen <\/td>\n<\/tr>\n | ||||||
| 25<\/td>\n | 5.5 3D crosstalk (luminance components ratio), 3D crosstalk variation on screen, and 3D crosstalk variation in angle 5.5.1 3D crosstalk (luminance components ratio) and 3D crosstalk variation on screen Figure\u00a012 \u2013 Example of 3D crosstalk variation on screen Table\u00a07 \u2013 Example of measurement results for white chromaticity variation in angle <\/td>\n<\/tr>\n | ||||||
| 26<\/td>\n | Figure\u00a013 \u2013 Example of acquired images in multi-view display <\/td>\n<\/tr>\n | ||||||
| 27<\/td>\n | 5.5.2 3D crosstalk angular variation Figure\u00a014 \u2013 Spatial luminance data acquirement (left) and exampleof calculated spatial crosstalk graph (right) Table\u00a08 \u2013 Example of measurement resultsfor 3D crosstalk variation on screen <\/td>\n<\/tr>\n | ||||||
| 28<\/td>\n | 6 Standard measuring method for integral imaging displays (1-D\/2-D) 6.1 General Table\u00a09 \u2013 Example of measurement results for 3D crosstalk angular variation <\/td>\n<\/tr>\n | ||||||
| 29<\/td>\n | 6.2 Lobe angle and lobe angle variation on screen 6.3 Luminance, screen luminance uniformity, and angular luminance variation 6.3.1 Luminance and screen luminance uniformity 6.3.2 Angular luminance variation 6.4 White chromaticity, white chromaticity uniformity on screen, and white chromaticity variation in angle 6.4.1 White chromaticity and white chromaticity uniformity on screen 6.4.2 White chromaticity variation in angle <\/td>\n<\/tr>\n | ||||||
| 30<\/td>\n | Annex\u00a0A (informative)Principle of autostereoscopic display Figure\u00a0A.1 \u2013 Structure of two-view display <\/td>\n<\/tr>\n | ||||||
| 31<\/td>\n | Figure\u00a0A.2 \u2013 Basic principle of two-view display Figure\u00a0A.3 \u2013 Structure of multi-view display <\/td>\n<\/tr>\n | ||||||
| 32<\/td>\n | Figure\u00a0A.4 \u2013 Basic principle of multi-view display <\/td>\n<\/tr>\n | ||||||
| 33<\/td>\n | Figure\u00a0A.5 \u2013 Basic principle of integral imaging display <\/td>\n<\/tr>\n | ||||||
| 34<\/td>\n | Annex\u00a0B (informative)Angular profile of luminance Figure\u00a0B.1 \u2013 Example of angular profile of luminance Table\u00a0B.1 \u2013 Example of measurement results <\/td>\n<\/tr>\n | ||||||
| 35<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" 3D display devices – Measuring methods for autostereoscopic displays. Optical<\/b><\/p>\n |