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`LUMINANCE
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`RANGE OF HDR
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`J. 100nit
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`RANGE OF SDR
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`11/22
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`LUMINANCE RANGE OF HDR
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`100nit
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`CODE VALUE
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`INVERSE EOTF OF HDR
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`
`
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`CODE VALUE
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`3 INVERSE EOTF OF SDR
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`12/22
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`FIG. 12
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`SE ANNE
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`LUMINANCE 1 10,000nit ponefi,
`:
`EOTF CONVERSION
`S101 |
`HPL)
`(
`OF HDR
`!
`[TOMINANCE CONVERSION
`$102|
`
`CODE VALUE
`
`|
`3
`
`
`
`$103 |
`INVERSE LUMINANCE
`CODE VALUE ||CONVERSION FOR EACH MODE.
`
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`(DPL TO 100)
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`INVERSE EOTF OF SDR
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`
`S104|
`INVERSE EOTE
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`CONVERSION OF SDR
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`LUMINANCE Po!
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`LUMINANCE
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`ras i TOOnit
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`CODE VALUE
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`poee---ee ee ee
`
`|
`!
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`$105 |
`S106 |
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`DISPLAY SETTINGS
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`OF SDR
`[$107 |
`[LUMINANCE CONVERSION
`|
`!
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`!
`:
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`3
`$108|
`PSEUDO HDR
`!
`!
`VIDEO DISPLAY
`!
`beeet
`
`
`
`18/22
`
`FIG. 13A
`
`OUTPUT
`LUMINANCE
`
`
`
`
`
`meanpennneennpeabana
`
`10,000nit
`300nit —2,000nit
`(HPL)
`(CAL)
`(CPL)
`ee ' 10,000nit
`
`(HPL)
`
`-- 750nit (DPL)
`
`
`
`
`ORLESSTANICTY.
`
`"OF CALISNOT CHANGED! 300nit (CAL)
`
`INPUT LUMINANCE
`
`HPL: HDR PEAK LUMINANCE
`DPL: DISPLAY PEAK LUMINANCE
`CPL: CONTENT PEAK LUMINANCE
`CAL: CONTENT AVERAGE LUMINANCE
`
`10,000nit
`
`
`
`
`
`Yo
`A CLIP SO THAT LUMINANCE BECOMES DPL
`a CONVERSION
`
`-- 750nit (DPL)
`
`INPUT LUMINANCE
`
`HPL: HDR PEAK LUMINANCE
`DPL: DISPLAY PEAK LUMINANCE
`CPL: CONTENT PEAK LUMINANCE
`CAL: CONTENT AVERAGE LUMINANCE
`
`FIG. 13B
`
`
`
`OUTPUT
`LUMINANCE
`
`(HPL)
`_ oeeeeA_ 10,000nit
`7 (HPL)
`LINEAR !
`7
`1
`7
`
`/
`
`I
`
`
`
`19/22
`
`FIG. 14
`
`750nit
`(DPL)
`
`NORMAL MODE
`(DIRECT PROPORTION)
`.
`OUTPUT
`LUMINANCE|DYNAMIC MODE
`(0 TO 100)
`
`!
`
`INPUT LUMINANCE
`(0 TO DPL)
`
`
`
`20/22
`
`FIG. 15
`
`$201
`
`NO
`
`RECOMMENDED DISPLAY
`
`SETTING MSS FROM EQTF
`FOR SDR DISPLAY
`
`
`$202
`
`IS EQTF FOR SDR
`DISPLAY SWITCHABLE?
`
`SWITCH EOTF FOR SDRDISPLAY USING
`RECOMMENDEDDISPLAY SETTING
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`
`
`
`DISPLAY MESSAGE ON SCREEN
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`
`BY MANUAL OPERATION
`
`S205
`
` RECOMMENDEDDISPLAY
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`
`SETTING DIFFERS FROM DISPLAY
`PARAMETER
`
`NO
`
`
`
`
`5206
`
`IS DISPLAY PARAMETER
`SWITCHABLE?
`
`CHANGE DISPLAY PARAMETER OF SDR DISPLAY
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`
`DISPLAY MESSAGE ON SCREEN PROMPTING
`
`
`TO CHANGE DISPLAY PARAMETER
`
`BY MANUAL OPERATION
`
`
`END
`
`
`
`21/22
`
`100nit
`(DPL)
`
`_i 75Ont
`(DPL)
`
`
`
`DYNAMIC MODE
`
`NORMAL MODE
`(DIRECT PROPORTION)
`
`
`
`INPUT LUMINANCE
`(0 TO 100)
`
`OUTPUT
`LUMINANCE
`(0 TO DPL)
`
`
`
`
`
`
`
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