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Ç¥ÁعøÈ£ TTAE.IR-BT.2087 ±¸Ç¥ÁعøÈ£
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ÇѱÛÇ¥Áظí BT.709¿¡¼­ BT.2020À¸·ÎÀÇ Ä÷¯ º¯È¯
¿µ¹®Ç¥Áظí Colour conversion from Recommendation ITU-R BT.709 to Recommendation ITU-R BT.2020
Çѱ۳»¿ë¿ä¾à ITU°¡ 2012³â 8¿ù¿¡ ¹ßÇ¥ÇÑ ITU-R BT.2020 ±Ç°í¾È(Parameter values for ultra-high definition television systems for production and international programme exchange)Àº UHDTV¿¡¼­ »ç¿ëÇÏ´Â ºñµð¿À ½ÅÈ£¿¡ ´ëÇÑ ±Ô°Ý Á¤ÀǸ¦ ´ã°í ÀÖ´Ù. BT.2020 ±Ç°í¾ÈÀÇ °¡Àå Å« Ư¡À¸·Î UHDTV¿¡ óÀ½ Àû¿ëµÈ È®ÀåµÈ Ä÷¯ ¿µ¿ª(Colorimetry)¿¡ ÀÖ´Ù. µð½ºÇ÷¹ÀÌ ±â¼úÀÌ ¹ßÀüÇÔ¿¡ µû¶ó ±âÁ¸ÀÇ CRT µð½ºÇ÷¹ÀÌ¿¡¼­´Â Ç¥ÇöÇÒ ¼ö ¾ø¾ú´ø »ö»ó ¿µ¿ªÀ» ÆòÆǵð½ºÇ÷¹ÀÌ(FPD:Flat Panal Display)¿¡¼­ Ç¥ÇöÇÒ ¼ö ÀÖ°Ô µÇ¾úÀ¸¸ç Â÷¼¼´ë ºñµð¿ÀÀÎ UHDTV ºñµð¿À ±Ô°Ý Ç¥ÁØÀ» Æ÷ÇÔÇÏ°í ÀÖ´Â ITU-R BT.2020 ±Ç°í¾ÈÀº ÀÌ·± ¹ßÀüµÈ µð½ºÇ÷¹ÀÌ ±â¼úÀ» °í·ÁÇÏ¿© ÇöÁ¸ÇÏ´Â µð½ºÇ÷¹ÀÌ°¡ Ç¥ÇöÇÒ ¼ö ÀÖ´Â ¿µ¿ª ÀÌ»óÀÇ ±¤»ö¿ªÀ» Æ÷ÇÔÇÏ¿´´Ù. ÇÏÁö¸¸, ±âÁ¸ÀÇ HDTV´Â ITU-R BT.709 ±Ç°í¾È(Parameter values for the HDTV standards for production and international programme exchange)À» µû¸£°í ÀÖ°í, UHDTV ÇÁ·Î±×·¥Àº ´çºÐ°£ ¶Ç´Â ¾ÕÀ¸·Îµµ °è¼Ó HDTV ÇÁ·Î±×·¥À» Æ÷ÇÔÇÏ¿© Á¦ÀÛµÉ °¡´É¼ºÀÌ ¸¹Àº »óÅ¿¡¼­ HDTV ÇÁ·Î±×·¥ÀÇ »ö»ó ¿Ö°îÀÌ ¹ß»ýµÉ ¼ö ÀÖ´Ù. ÀÌ¿¡ ITU¿¡¼­´Â º» ±Ç°í¾È¿¡¼­ ITU-R BT.709 ÇÁ·Î±×·¥(HDTV ÇÁ·Î±×·¥)À» ITU-R BT.2020 ÇÁ·Î±×·¥(UHDTV ÇÁ·Î±×·¥)À¸·Î ¿Ö°î¾øÀÌ º¯È¯ÇÏ°íÀÚ ÇÏ´Â ¼öÇÐÀû º¯È¯½ÄÀ» Æ÷ÇÔÇÏ°í ±Ç°íÇÏ°í ÀÖ´Ù.
¿µ¹®³»¿ë¿ä¾à Recommendation ITU-R BT.2087-0 (2015), Colour conversion from Recommendation ITU-R BT.709 to Recommendation ITU-R BT.2020
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°ü·ÃÆÄÀÏ TTAE.IR-BT.2087.pdf TTAE.IR-BT.2087.pdf            

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