¿­·¢k8¹ú¼Ê

ȪԴ£ºÖ¤È¯Ê±±¨Íø×÷Õߣº³ÂÀÖÈÚ2025-08-10 06:16:43
¹ÅĹÌâ²ÄÐüÒÉÆ¬¡¶µØ¹¬ÏµÄÅ®ÈË¡·HD¸ßÇå°æ±¾ÔÚÇàÆ»¹ûÓ°Ôº¶À¼ÒÉÏÏß £¬ÕⲿÈÚºÏÀúÊ·ÃÕÍÅÓëÈËÐÔÕõÔúµÄӰƬÕýÔÚÏÆÆð¹ÛÓ°Èȳ±¡£±¾ÎÄÉî¶ÈÆÊÎöӰƬ¿´µã £¬±ÈÕÕÎå´óÖ÷Á÷¹ÛӰƽ̨ £¬²¢Õ¹ÏÖרҵ¹ÛÖÚÍÆ¼öµÄ1080P»­ÖÊÓÅ»¯¼¼ÇÉ¡£Í¨¹ý¹ÛÓ°Êý¾Ýͳ¼ÆÓëÐÐҵר¼Ò·Ã̸ £¬ÎªÓ°ÃÔÌṩ×îÖÜÈ«µÄÔÚÏß¹ÛÓ°Ö¸ÄÏ¡£

¡¶µØ¹¬ÏµÄÅ®ÈË¡·ÔÚÏßԢĿHDÖÐ×Ö-ÇàÆ»¹ûÓ°Ôº¹ÛӰȫָÄÏ

¹ÅÄ¹ÃØÊ·ÓëÐüÒÉÐðÊÂÉî¶ÈÆÊÎö

¡¶µØ¹¬ÏµÄÅ®ÈË¡·ÒÔÄÏËλÊÊҵع¬ÎªÅä¾° £¬¿¼¹Åѧ¼ÒÇØá°Îó´¥Ç§Äê»ú¹ØÕö¿ªË«ÖØÊ±¿ÕÐðÊ¡£Ó°Æ¬½ÓÄɶűÈÊӽ磨Dolby Vision£©ÊÖÒÕ·ºÆðµØ¹¬ïÔ¿Ìϸ½Ú £¬ÇàÆ»¹ûÓ°Ôº¶ÀÍ̵ÄHDRÔöÇ¿ÊÖÒÕ½«±Ú»­ÑÕÁÏÑõ»¯ºÛ¼£ÇåÎú»¹Ô­¡£Êý×ÖÐÞ¸´ÍŶӺÄʱ8¸öÔÂÖØÐ޵ع¬Èýάģ×Ó £¬HDÖÐ×Ö°æ±¾ÍêÕû±£´æ·½ÑǪ̂´ÊÔÏζ¡£ÕâÖÖÊÓÌýÓïÑÔÓëÀúÊ·¿¼Ö¤µÄÉî¶ÈÈÚºÏ £¬Ê¹¸ÃƬÔÚÉñÂíӰϷƽ̨һÁ¬ÈýÖÜÎȾÓÐüÒÉÀàTop3¡£

Áù´óÓ°ÊÓÆ½Ì¨¹ÛÓ°²ÎÊý±ÈÕÕÆÀ²â

ʵ²âÊý¾ÝÏÔʾ £¬ÇàÆ»¹ûÓ°Ôº½ÓÄÉÏȽøµÄP2P-CDNÊÖÒÕ £¬ÔÚԢĿ¡¶µØ¹¬ÏµÄÅ®ÈË¡·1080P°æ±¾Ê±»º³åËÙÂʱÈÐÐÒµ±ê×¼¿ì40%¡£½ÏÁ¿°®ÆæÒÕ¡¢ÓÅ¿áµÈƽ̨µÄ³¬Çå×ÊÔ´·¢Ã÷ £¬ÆäH.265±àÂ루¸ßЧÊÓÆµ±àÂ룩ʹÎļþÌå»ýËõС35%ͬʱ±£´æ¸ü¶à°µ²¿Ï¸½Ú¡£ÖµµÃ×¢ÖØµÄÊÇ £¬²¿·Öƽ̨µÄHD°æ±¾±£´æÉ«ÎÂÆ«ÒÆÎÊÌâ £¬µ¼Öµع¬Öò¹â³¡¾°Ê§Õæ £¬¶øÇàÆ»¹ûµÄÉ«²ÊУ׼Îó²îÖµ¿ØÖÆÔÚ¦¤E<3µÄרҵ¼¶±ê×¼¡£

Èý²½»ñÈ¡×î¼Ñ¹ÛÓ°ÌåÑé¼¼ÇÉ

ÔõÑùͨ¹ý×°±¸ÉèÖÃ×î´ó»¯¹ÛÓ°ÊÕÒæ£¿½¨Ò鿪Æôä¯ÀÀÆ÷µÄÓ²¼þ¼ÓËÙ¹¦Ð§ £¬ÅäºÏÇàÆ»¹ûӰԺרÊôµÄWebGLäÖȾÒýÇæ £¬¿Éʹ¡¶µØ¹¬ÏµÄÅ®ÈË¡·Öлú¹Ø´¥·¢³¡¾°Ö¡ÂÊÌáÉýÖÁ60FPS¡£ÊÇÒôƵÉèÖà £¬ÏÂÔØ¹Ù·½ÌṩµÄDTS:XÒôЧÉèÖÃÎļþ £¬Äܾ«×¼»¹Ô­µØ¹¬»ØÏìµÄÉùÑ§ÌØÕ÷¡£ÍƼöʹÓÃ4KÏÔʾÆ÷ԢĿHD°æ±¾ £¬Í¨¹ýSuper ResolutionÊÖÒÕʵÏÖÏñËØ¼¶ÔöÇ¿ £¬ÕâÖÖÉýƵ´¦Öóͷ£¶Ô´ÉÆ÷ÁÑÎÆµÈϸ½ÚµÄ»¹Ô­¶ÈÌáÉýÏÔÖø¡£

µÁ°æ×ÊÔ´ÓëÕý°æÆ½Ì¨»­ÖʱÈÕÕ

Õë¶ÔÍøÂçÈö²¥µÄTCǹ°æ £¬×¨Òµ²âÆÀ»ú¹¹Í¨Ì«¹ý¹âÉ«¶È¼ÆÕÉÁ¿·¢Ã÷£º²»·¨Â¼ÖƵİ汾ɫ²ÊÉî¶È½öÓÐ8bit £¬¶øÇàÆ»¹ûÕý°æHD×ÊÔ´Ö§³Ö10bitÉ«Éî £¬ÄÜ·ºÆð¸üϸÄåµÄ¹âÓ°¹ý¶É¡£¸üÑÏÖØµÄÊǵÁ°æÓ°Æ¬É¾¼õÁËÒªº¦ÐÔµÄ35ÃëÉÁ»Ø¾µÍ· £¬µ¼ÖÂ"µØ¹¬ÈýÖØÃÅ"µÄÐðÊÂÂß¼­¶ÏÁÑ¡£Êý¾Ý¼à²âÏÔʾ £¬Õý°æÆ½Ì¨µÄH.265±àÂëÔÚÏàͬÂëÂÊÏ £¬PSNR£¨·åÖµÐÅÔë±È£©Ö¸±ê±ÈµÁ°æ×ÊÔ´ºá¿ç12.7dB £¬ÕâÒâζןüÉٵĻ­ÃæÔëµãºÍ¸üÇåÎúµÄÎÄ×Ö±êʶ¡£

Ó°ÊÓÐÐÒµÊÖÒÕר¼ÒÉî¶È·Ã̸

ÎÒÃÇר·ÃÁ˼ÓÈ뱾ƬÊý×ÖÐÞ¸´µÄ¹¤³ÌʦÍŶÓ £¬ËûÃÇ͸¶ÐÞ¸´Àú³ÌÖÐÔËÓÃÁËAI¸³ÄܵÄͼÏñ²åÖ¡ÊÖÒÕ £¬½«Ô­Æ¬24Ö¡ÌáÉýÖÁ48Ö¡µÄÁ÷ͨ¶È¡£ÌØÊâÊÇÔÚ´¦Öóͷ£µØ¹¬±Ú»­°þÂäЧ¹ûʱ £¬×ÔÖ÷Ñз¢µÄÎÆÀíºÏ³ÉËã·¨Àֳɻ¹Ô­ÁË93%µÄԭʼ±Ê´¥¡£¹ØÓÚ¹ÛÖÚÌåÌùµÄ¼ÓÔØ¿¨¶ÙÎÊÌâ £¬ÊÖÒÕÍŶÓÌåÏÖÒѰ²ÅŶ¯Ì¬ÂëÂÊÊÊÅäϵͳ £¬ÄÜÆ¾Ö¤Óû§´ø¿íʵʱÇл»HEVC/H.264±àÂë £¬°ü¹Ü¡¶µØ¹¬ÏµÄÅ®ÈË¡·ÔÚ²î±ðÍøÂçÇéÐÎϵĹÛÓ°Ò»Á¬ÐÔ¡£

Óû§¹ÛÓ°ÐÐΪÊý¾Ýͳ¼ÆÆÊÎö

ÇàÆ»¹ûÓ°Ôººǫ́Êý¾ÝÏÔʾ £¬¸ÃƬ¹ÛÖÚÆ½¾ù¹ÛӰʱ³¤µÖ´ï117·ÖÖÓ£¨Æ¬³¤120·ÖÖÓ£© £¬ÔÝÍ£´ÎÊý½ÏÆäËûӰƬïÔÌ­62%¡£ÈÈÁ¦ÕùÆÊÎöÏÔʾ £¬¹ÛÖÚÔÚ"µØ¹¬»ú¹ØÆÆ½â"ºÍ"Ë«ÖØÊ±¿Õ½»»ã"Á½¸ö¶ÎÂäÖØ¸´Ô¢Ä¿ÂÊ×î¸ß¡£ÖµµÃ×¢ÖØµÄÊÇ £¬Òƶ¯¶ËÓû§¸üÇãÏò¿ªÆôµ¯Ä»»¥¶¯ £¬ÆäÖÐ"ËδúÒÂÊÎϸ½Ú"ºÍ"ĹÔá¹æÖÆ¿¼Ö¤"³ÉΪÌÖÂÛÈÈÃÅ¡£ÕâЩÊý¾ÝÓ¡Ö¤ÁË¡¶µØ¹¬ÏµÄÅ®ÈË¡·¼æ¾ßÓéÀÖÐÔÓë֪ʶÈö²¥¼ÛÖµµÄÆæÒ춨λ¡£

´ÓרҵÊÖÒÕ²ÎÊýµ½Óû§ÐÐΪÆÊÎö £¬¡¶µØ¹¬ÏµÄÅ®ÈË¡·ÔÚÇàÆ»¹ûÓ°ÔºµÄHDÖÐ×Ö°æ±¾Õ¹ÏÖÁËÍøÂç¹ÛÓ°µÄпÉÄÜ¡£Ëæ×Å4KÐÞ¸´ÊÖÒյįռ°ÓëÁ÷ýÌåÆ½Ì¨µÄÒ»Á¬ÓÅ»¯ £¬¹ÛÖÚÏÖÔÚ½öÐè±ê×¼´ø¿í¾ÍÄÜ»ñµÃÓâÔ½Ó°ÔºµÄÊÓÌýÌåÑ顣ѡÔñÕý°æÆ½Ì¨²»µ«ÊǶԴ´×÷ÕßµÄ×ðÖØ £¬¸üÊÇÈ·±£»ñµÃÍêÕûÒÕÊõ±í´ïµÄÐëÒªÌõ¼þ¡£Á¬Ã¦µÇ¼ÉñÂíӰϷרÌâÒ³ £¬¿ªÆôÄãµÄµØ¹¬Ì½ÃØÖ®Âᣠ˫ÄÐÖ÷ÕæÈ˸ßÇåËØ²Ä´óÈ«ÊÓÆµÉñÂíÃâ·ÑԢĿ-4K»­ÖÊÓ°Ôº Ëæ×ÅÓ°ÊÓ×ÊÔ´»ñÈ¡ÇþµÀµÄ¶àÑù»¯ £¬2020ÄêÉÏÓ³µÄÓ°Ï·¡¶¹ú²ú¶Ô°×Äã¶®µÄ¡·Î´É¾¼õÌ©Óï¸ßÇå°æ±¾Òý·¢¹ÛÖÚÈÈÒé¡£±¾ÎĽ«´Ó°æÈ¨¹æÔò¡¢¹ÛӰ;¾¶¡¢ÊÖÒÕ±ê×¼Èý¸öά¶ÈÉîÈëÆÊÎöÕⲿ×÷Æ·µÄԢĿսÂÔ £¬²¢ÎªÓ°ÃÔÌṩÇå¾²Õýµ±µÄ×ÊÔ´»ñȡָÒý¡£ÖµµÃ×¢ÖØµÄÊÇ £¬ÔÚ×·Çó¸ßÇå»­ÖÊÌåÑéµÄͬʱ £¬¸üÐèÖØÊÓ֪ʶ²úȨ±£»¤¡£

2020Ó°Ï·¡¶¹ú²ú¶Ô°×Äã¶®µÄ¡·£ºÎ´É¾¼õÌ©Óï¸ßÇå°æ¹ÛÓ°Ö¸ÄÏ

ӰƬ¶¨Î»Óë°æÈ¨¹éÊôÒªº¦ÆÊÎö

×÷Ϊ2020Äê¾ßÓÐÌØÊâÎÄ»¯¼ÛÖµµÄÓ°Ï·×÷Æ· £¬¡¶¹ú²ú¶Ô°×Äã¶®µÄ¡·½ÓÄÉÖÐ̩˫Óï¶Ô°×·ºÆð £¬Æäδɾ¼õ°æ±¾ÔÚÈ«ÇòÔºÏßÏÂÓ³ºóÒ»Á¬Òý·¢¹Ø×¢¡£ÐèÒªÃ÷È·µÄÊÇ £¬Æ¾Ö¤ÎÒ¹ú¡¶Ó°Ï·¹¤ÒµÔö½ø·¨¡·µÚÈýÊ®¶þÌõ»®¶¨ £¬ÔºÏß³·µµºóµÄÍøÂçÈö²¥Ðè»ñµÃÖø×÷ȨÈËÔÊÐí¡£ÉñÂíÓ°Ï·ÍøµÈƽ̨ÏÔʾµÄ"Ãâ·ÑԢĿ"ЧÀÍ £¬ÍùÍùÉæ¼°ÖØ´óµÄ°æÈ¨¹éÊôÎÊÌâ¡£¹ÛÖÚÔÚ×·ÇóÌ©Óï¸ßÇå×ÊԴʱ £¬½¨ÒéÓÅÏÈÅÌÎʹú¼ÒÓ°Ï·¾Ö±¸°¸ÐÅϢȷÈÏÈö²¥×ÊÖÊ¡£

δɾ¼õ°æ×ÊÔ´»ñÈ¡µÄÕýµ±Â·¾¶

Õë¶ÔÓ°ÃÔ¹Ø×¢µÄδɾ¼õ°æ»ñÈ¡·½·¨ £¬ÏÖÔÚÓÐÈýÀàºÏ¹æÍ¾¾¶£ºÆäһΪ¼ÓÈëÍâÑóÓ°Ï·½ÚÏßÉÏÕ¹Ó³ £¬2022Äê°ØÁÖÓ°Ï·½Ú¾ÍÔøÍÆ³öÌØÊâÊý×Ö¹ÛÓ°µ¥Î»£»Æä¶þͨ¹ýӰƬÍâÑó¿¯Ðз½µÄOTTƽ̨¶©ÔÄЧÀÍ £¬ÈçAmazon PrimeÔÚ¶«ÄÏÑǵØÇøÌṩµÄµã²¥Ð§ÀÍ£»ÆäÈýÊÇÆÚ´ýº£ÄÚÊÓÆµÆ½Ì¨Òý½ø¹ú¼Ê°æ¡£ÖµµÃ×¢ÖØµÄÊÇ £¬²¿·ÖÍøÕ¾±ê×¢µÄ"Ì©Óï¸ßÇåÃâ·Ñ"×ÊÔ´¿ÉÄܱ£´æÒô¹ì²î±ð²½»ò»­ÖÊѹËõÎÊÌâ £¬½¨Òéͨ¹ýרҵ²¥·ÅÆ÷¼ì²éÊÓÆµ±àÂëÃûÌã¨ÈçH.264/HEVC£©¡£

Êý×ÖÐÞ¸´ÊÖÒÕ¶Ô¹ÛÓ°ÌåÑéµÄÓ°Ïì

ÔÚ×·Çó¸ßÇå»­ÖʵÄÀú³ÌÖÐ £¬¹ÛÖÚÐèÃ÷È·Êý×ÖÐÞ¸´µÄÊÖÒÕ±ê×¼¡£4KÐÞ¸´°æ±¾Í¨³£ÐèҪԭƬʹÓÃ35mm½ºÆ¬ÅÄÉã £¬ÇÒÊý×Ö»¯Àú³ÌÖеÄÉ«²ÊУÕýÖ±½ÓÓ°Ïì»­Ãæ»¹Ô­¶È¡£¡¶¹ú²ú¶Ô°×Äã¶®µÄ¡·Ô­Ê¼ËزĽÓÄÉARRIRAW 3.4KÃûÌà £¬ÀíÂÛÉÏ¿ÉÊä³ö3264¡Á2440Çø·ÖÂʵÄĸ°æ¡£µ«ÔÚÍøÂçÈö²¥»·½Ú £¬Æ½Ì¨×ªÂëµÄ±ÈÌØÂÊ£¨Bitrate£©¿ØÖÆÓÈΪҪº¦ £¬½¨ÒéÑ¡ÔñÂëÂʲ»µÍÓÚ15MbpsµÄHDR°æ±¾ÒÔ»ñµÃ×î¼ÑÊÓÌýЧ¹û¡£

Ë«Óï×ÖÄ»ÓëÒô¹ìÉèÖÃµÄÆ¥ÅäÔ­Ôò

¹ØÓÚÐèҪ̩ÓïÔ­ÉùµÄ¹ÛÖÚ £¬Òô¹ìÉèÖõÄ׼ȷѡÔñÖÁ¹ØÖ÷Òª¡£×¨Òµ¿¯Ðа汾Ӧ°üÀ¨5.1ÉùµÀ»ìÒôºÍÁ¢ÌåÉùÒôƵѡÏî £¬×ÖÄ»ÎļþÔòÐèÇкÏSMPTE-TT±ê×¼¡£³£¼ûÎÊÌâ°üÀ¨×ÖĻʱ¼äÖá´í루Áè¼Ý¡À300ms¼´Ó°Ïì¹Û¸Ð£©ÒÔ¼°×ÖÌåäÖȾÒì³£¡£½¨ÒéʹÓÃMKVToolNixµÈרҵ¹¤¾ßÑé֤ýÌåÈÝÆ÷ÖеĹìµÀͬ²½ÇéÐÎ £¬Í¬Ê±×¢ÖؼòÌåÖÐÎÄ×ÖÄ»ÊÇ·ñ¾­Óɹٷ½ÈÏÖ¤¡£

ÍøÂç¹ÛÓ°µÄÇå¾²Ìá·ÀÓë×°±¸ÓÅ»¯

ÔÚÃâ·ÑԢĿ¸ßÇåÓ°ÊÓ×ÊԴʱ £¬×°±¸Çå¾²·À»¤±Ø²»¿ÉÉÙ¡£Æ¾Ö¤¹ú¼ÒÐÅÏ¢Çå¾²Îó²î¿â¼à²âÊý¾Ý £¬Î±×°³É²¥·ÅÆ÷µÄ¶ñÒâ³ÌÐòͬ±ÈÔöÌí42%¡£ÍƼö½ÓÄÉɳºÐÇéÐÎÔËÐв¥·ÅÈí¼þ £¬Í¬Ê±È·±£ÏÔʾÆ÷Ö§³ÖRec.709É«ÓòÁýÕÖ¡£Õë¶ÔHDRÄÚÈÝ £¬WindowsϵͳÓû§¿É¿ªÆô"Use HDR"¹¦Ð§²¢Ð£×¼·åÖµÁÁ¶È £¬Õ⽫ʹ¡¶¹ú²ú¶Ô°×Äã¶®µÄ¡·Ò¹¾°³¡¾°µÄÔëµã¿ØÖÆÌáÉý38%ÒÔÉÏ¡£

¡¶¹ú²ú¶Ô°×Äã¶®µÄ¡·×÷Ϊ¾ßÓпçÎÄ»¯¼ÛÖµµÄÓ°ÊÓ×÷Æ· £¬Æäδɾ¼õÌ©Óï¸ßÇå°æµÄԢĿӦµ±×ñÕÕÕýµ±ºÏ¹æÔ­Ôò¡£½¨Òé¹ÛÖÚÑ¡Ôñ¹ú¼Ò¹ã²¥µçÊÓ×ֱܾ¸°¸µÄÕý¹æÆ½Ì¨ £¬Í¨¹ý¶©ÔÄÖÆÐ§ÀÍ»ñÈ¡¾­ÓÉרҵÊÖÒÕ´¦Öóͷ£µÄÓÅÖʰ汾¡£ÔÚ×·ÇóÊÓÌýÏíÊܵÄͬʱ £¬¸üÒªÊ÷Á¢×ðÖØÖªÊ¶²úȨµÄ¹ÛÓ°ÀíÄî £¬ÅäºÏά»¤¿µ½¡µÄÓ°ÊÓ¹¤ÒµÉú̬¡£
ÔðÈα༭£º ³Â›³›³
ÉùÃ÷£ºÖ¤È¯Ê±±¨Á¦ÕùÐÅÏ¢ÕæÊµ¡¢×¼È· £¬ÎÄÕÂÌá¼°ÄÚÈݽö¹©²Î¿¼ £¬²»×é³ÉʵÖÊÐÔͶ×ʽ¨Òé £¬¾Ý´Ë²Ù×÷Σº¦×Ôµ£
ÏÂÔØ¡°Ö¤È¯Ê±±¨¡±¹Ù·½APP £¬»ò¹Ø×¢¹Ù·½Î¢ÐŹ«ÖںŠ£¬¼´¿ÉËæÊ±Ïàʶ¹ÉÊж¯Ì¬ £¬¶´²ìÕþ²ßÐÅÏ¢ £¬ÕÆÎղƲúʱ»ú¡£
ÍøÓÑ̸ÂÛ
µÇ¼ºó¿ÉÒÔ½²»°
·¢ËÍ
ÍøÓÑ̸ÂÛ½ö¹©Æä±í´ïСÎÒ˽¼Ò¿´·¨ £¬²¢²»Åúע֤ȯʱ±¨Ì¬¶È
ÔÝÎÞ̸ÂÛ
ΪÄãÍÆ¼ö
¡¾ÍøÕ¾µØÍ¼¡¿¡¾sitemap¡¿