
2016å¹´5æ26æ¥(æ¨)ãã29æ¥(æ¥)ã¾ã§ä¸è¬å ¬éããã¦ããNHKæç å ¬é2016ã®ä¼å ´ã§ã¯ãã«ã¹ããã¯8Kã¹ã¼ãã¼ãã¤ãã¸ã§ã³ãåçã§ããã8K PCããå®åå±ç¤ºããã¦ããã®ã§ããããã®ã¹ããã¯ãæããã«ããã¦ãã¾ããã NHKæç å ¬é2016ããé²åãç¶ãæ¾éæè¡ãã使ãã ããã https://www.nhk.or.jp/strl/open2016/ å±ç¤ºä¼å ´ã®çé ã«ç½®ããã¦ãã85ã¤ã³ã8Kãã£ã¹ãã¬ã¤ã¨åçç¨ã«ä½¿ããã¦ããã8K PCããªã©ãããã«ã22.2ãã«ããã£ã³ãã«é³é¿ç¨ã®ã¢ã³ããã¹ãã¼ã«ã¼ãªã©ãæ¥ç¶ããã¦ããããã«ã¹ããã¯8Kã¹ã¼ãã¼ãã¤ãã¸ã§ã³ãä½ããã¨ãªãåçã§ããç°å¢ãæ´ãããã¦ãã¾ãã æ¥ç¶ã®æ§åãããè¦ããããã«èé¢ãåãã¦ç½®ããã¦ãã8K PCãã8Kæ ååºåãã§ç¤ºãããã°ã©ãã£ãã¯ã«ã¼ãã«ã¯DisplayPortã±ã¼ãã«ã4æ¬ããã£ã¦ãããå ¨ã¦8Kã
H.264(MPEG-4 AVC)ã®å¾ç¶è¦æ ¼ã®ãH.265(HEVC)ãã¯ãH.264ã¨åçã®ç»è³ªãååã®ãããã¬ã¼ãã§å®ç¾ã§ããã¨ãããè¦æ ¼ã§ã 8Kãªã©ã®è¶ é«è§£å度æ åãã¢ãã¤ã«ç«¯æ«åãã®ã¹ããªã¼ãã³ã°ç¨éã§ã®å©ç¨ãæå¾ ããã¦ãã¾ãããã®H.265ã«ã¤ãã¦IEEEã®ç ç©¶è ã«ããå®è¨¼å®é¨ãè¡ãããç¾ã«2åã®å§ç¸®çã§åçç»è³ªãå®ç¾ã§ããã¨ããçµæãåºããã¦ãã¾ãã IEEE Xplore Full-Text PDF: (PDF)http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=7254155 H.265/HEVC vs H.264/AVC: 50% bit rate savings verified - BBC R&D http://www.bbc.co.uk/rd/blog/2016/01/h-dot-265-slash-he
ã«ã©ã¼ãã¼ãã¦ã¿ã»ãã£ã¼ãããããã¹ããã¿ã¼ã³èªçã®é¸è©±ã¨ã¯ï¼ 2015.04.12 19:008,684 ããã ãµããµãâ¦ã ãã¬ãã®ã«ã©ã¼ãã¼ãããã¼ããã¹ãã®ãã¬ã ã»ã¤ããµã ããã¯ããã¸ã¼ã«æºã¡ãä¸çã§ã¯ãæ åæ©å¨ã®èª¿æ´ãå稿ã®ã¬ã¤ã¢ã¦ãã確èªãªã©ã«ãããã£ããã¹ããã¿ã¼ã³ã¯æ¬ ããã¾ããã åºãç¥ããã¦ãããã®ããã人ç¥ããã«å¤§äºãªå½¹å²ãæãããã¢ãã¾ã§ããã¹ããã¿ã¼ã³ãèªçããçµç·¯ã«ã¯ãªããªãè峿·±ãã¹ãã¼ãªã¼ãããã¾ããä¾ãã°ãCGåéã§æ¨æºçãª3Dã¢ãã«ã¨ãªã£ãã¦ã¿ã»ãã£ã¼ãããã¯æ ç»ï½¢ãã¤ã»ã¹ãã¼ãªã¼ï½£ã«ã«ã¡ãªåºæ¼ãæããã¦ãã¾ããããã®èªçã®çµç·¯ãªã©â¦æ§ã ãªãã¹ããã¿ã¼ã³ã®èªçç§è©±ãæ¢ã£ã¦ã¿ã¾ãããã ãã¬ã ã»ã¤ããµã ãã¬ã ã»ã¤ããµã ã¨ã¯ãããããã¬ã¤ã¢ã¦ãã®ãµã³ãã«ã§ç®ã«ããããã¼ããã¹ãã§ãæ¬å½ã®ã©ãã³èªã§ãçã£èµ¤ãªã¤ã³ãããªèªã§ããªãæç« ã®ãã¨ããããã¨ã«ãªã£ã¦ã
ãªãªã¼ã¹ãé害æ å ±ãªã©ã®ãµã¼ãã¹ã®ãç¥ãã
ææ°ã®äººæ°ã¨ã³ããªã¼ã®é ä¿¡
å¦çãå®è¡ä¸ã§ã
j次ã®ããã¯ãã¼ã¯
kåã®ããã¯ãã¼ã¯
lãã¨ã§èªã
eã³ã¡ã³ãä¸è¦§ãéã
oãã¼ã¸ãéã
{{#tags}}- {{label}}
{{/tags}}