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IEC 62629-22-1 Ed. 2.0 en:2016 3D display devices - Part 22-1: Measuring methods for autostereoscopic displays - Optical, 2016
- CONTENTS
- FOREWORD
- 1 Scope
- 2 Normative references
- 3 Terms, definitions and abbreviated terms [Go to Page]
- 3.1 Terms and definitions
- 3.2 Abbreviated terms
- 4 Standard measuring conditions [Go to Page]
- 4.1 Standard environmental conditions [Go to Page]
- 4.1.1 Temperature, humidity and pressure conditions
- 4.1.2 Illumination conditions
- 4.2 Light measuring device [Go to Page]
- 4.2.1 General
- 4.2.2 Aperture size
- 4.3 Measuring setup [Go to Page]
- 4.3.1 Designed viewing distance
- 4.3.2 Measurement area
- 4.3.3 Measuring layout
- 4.4 Test signal
- 4.5 Standard measuring points
- 5 Measuring method for two-view and multi-view displays [Go to Page]
- 5.1 Maximum luminance direction [Go to Page]
- 5.1.1 General
- 5.1.2 Measuring equipment
- 5.1.3 Measuring conditions
- 5.1.4 Measuring procedure
- 5.1.5 Measurement report
- 5.2 Lobe angle and lobe angle variation on screen [Go to Page]
- 5.2.1 General
- 5.2.2 Measuring equipment
- 5.2.3 Measuring conditions
- 5.2.4 Measuring procedure
- 5.2.5 Measurement report
- 5.3 Luminance, screen luminance uniformity, and angular luminance variation [Go to Page]
- 5.3.1 Luminance and screen luminance uniformity
- 5.3.2 Angular luminance variation
- 5.4 White chromaticity, white chromaticity uniformity on screen, and white chromaticity variation in angle [Go to Page]
- 5.4.1 White chromaticity and white chromaticity uniformity on screen
- 5.4.2 White chromaticity angular variation
- 6 Standard measuring method for integral imaging displays (1D/2D) [Go to Page]
- 6.1 General
- 6.2 Lobe angle and lobe angle variation on screen
- 6.3 Luminance, screen luminance uniformity, and angular luminance variation [Go to Page]
- 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 [Go to Page]
- 6.4.1 White chromaticity and white chromaticity uniformity on screen
- 6.4.2 White chromaticity variation in angle
- 7 Measuring method for 3D crosstalk related property [Go to Page]
- 7.1 3D crosstalk (luminance components ratio), 3D crosstalk variation on screen, and 3D crosstalk variation in angle for two-view and multi-view displays [Go to Page]
- 7.1.1 3D crosstalk (luminance components ratio) and 3D crosstalk variation on screen
- 7.1.2 3D crosstalk angular variation
- 7.2 3D crosstalk related property for multi-view display [Go to Page]
- 7.2.1 General
- 7.2.2 Offset crosstalk
- 7.2.3 3D pixel crosstalk
- Annex A (informative) Principle of autostereoscopic display [Go to Page]
- A.1 General
- A.2 Two-view display
- A.3 Multi-view display
- A.4 Integral imaging display
- Annex B (informative) Angular profile of luminance
- Annex C (informative) 3D crosstalk based on one inter-pupil distance [Go to Page]
- C.1 General
- C.2 Measuring equipment
- C.3 Measuring conditions
- C.4 Measuring procedure
- C.5 Measuring report
- Annex D (informative) View density for motion parallax smoothness [Go to Page]
- D.1 General
- D.2 Measuring equipment
- D.3 Measuring conditions
- D.4 Measuring procedure
- D.5 Measuring report
- Bibliography
- Figures [Go to Page]
- Figure 1 – Measuring system
- Figure 2 – Measuring layout for centre point measurement
- Figure 3 – Measuring layout for multi-point measurement (side view)
- Figure 4 – Other measuring layout for multi-point measurement (side view)
- Figure 5 – Measuring layout for horizontal viewing direction dependency
- Figure 6 – Measuring layout for vertical viewing direction dependency
- Figure 7 – Two examples of the relation between pixeland lenslet in multi-view display
- Figure 8 – Measuring points for the centre and multi-point measurement
- Figure 9 – Example of n by m measuring points
- Figure 10 – Example of measurement results for angular luminance profile
- Figure 11 – Example of lobe angle measurement
- Figure 12 – Example of 3D crosstalk variation on screen
- Figure 13 – Example of acquired images in multi-view display
- Figure 14 – Spatial luminance data acquisition (left) and exampleof calculated spatial crosstalk graph (right)
- Figure 15 – Example of minimum luminance and maximum luminance for offset crosstalk
- Figure 16 – Example of adjacent overlap
- Figure 17 – Example of slanted lens configuration where 4,688 sub-pixels in a row are covered in one lens pitch
- Figure 18 – Measuring layout example for 3D pixel crosstalk for multi-view displays having dozens of perspective output images
- Figure 19 – Example of luminance angular profile for a multi-view display having 28 views (perspective images)
- Figure A.1 – Structure of two-view display
- Figure A.2 – Basic principle of two-view display
- Figure A.3 – Structure of multi-view display
- Figure A.4 – Basic principle of multi-view display
- Figure A.5 – Basic principle of integral imaging display
- Figure B.1 – Example of angular profile of luminance
- Figure C.1 – Example image of a traditional multi-view display
- Figure C.2 – Example image of the multi-view display having at least one view within one IPD
- Figure C.3 – Example of luminance angular profile for a multi-view display having at least one view within one IPD (at designed viewing distance = 3,878 m)
- Tables [Go to Page]
- Table 1 – Example of reported specification of two-dimensional LMD
- Table 2 – Example of measurement results for maximum luminance direction
- Table 3 – Example of measurement results for lobe angle variation on screen
- Table 4 – Example of measurement results for luminanceand screen luminance non-uniformity
- Table 5 – Example of measurement results for angular luminance variation
- Table 6 – Example of measurement results for white chromaticityand white chromaticity uniformity on screen
- Table 7 – Example of measurement results for white chromaticity variation in angle
- Table 8 – Example of measurement resultsfor 3D crosstalk variation on screen
- Table 9 – Example of measurement results for 3D crosstalk angular variation
- Table 10 – Example of measurement results for offset crosstalk
- Table 11 – Example of 3D pixel crosstalk calculation results
- Table B.1 – Example of measurement results
- Table C.1 – Example of measurement results for 3D crosstalk based on one IPD
- Table D.1 – Example of measurement results for motion parallax smoothness [Go to Page]
