¿­·¢k8¹ú¼Ê

ȪԴ£ºÖ¤È¯Ê±±¨Íø×÷Õߣº³ÂÓ¾³Æ2025-08-10 11:43:34
ÔÚ½ñÊÀÊýÂëÒÕÊõ´´×÷ÁìÓò £¬ÈËÎÄÒÕÊõÓñÈ˸ßÇåÒÕÊõÕÕÕýÍ»ÆÆ¹Å°åÉãÓ°¿ò¼Ü £¬ÐÎÓñ³ÉеÄÊÓ¾õ±í´ïϵͳ¡£ÃÀͼ¹«Éç×÷Ϊº£ÄÚ¶¥¼âÃÀѧÉçÇøÆ½Ì¨ £¬Í¨¹ý138·ù¾«Ñ¡´´×÷°¸Àý £¬Õ¹Ê¾Á˹âÓ°ÊÖÒÕÓëÈ˱¾ÃÀѧµÄÉî¶ÈÈںϡ£±¾ÎĽ«ÉîÈëÆÊÎö¸ßÇåÒÕÊõÕյĴ´×÷ÃØÐÁ £¬Õ¹ÏÖ´Ó´´Òâ¹¹Ïëµ½Êý×Ö¾«ÐÞµÄÍêÕûÁ´Ìõ¡£

ÈËÎÄÒÕÊõÓëÊýÂë´´×÷µÄÈÚ»á-ÃÀͼ¹«Éç¸ßÇåÒÕÊõÕÕÈ«½â¶Á


Ò»¡¢ÈËÎÄÉãÓ°µÄ°ÙÄêÑÝ»¯Â·¾¶

´ÓÊ®¾ÅÊÀ¼ÍÄ©»­ÒâÉãÓ°Ô˶¯µ½½ñÊÀп´·¨ÒÕÊõ £¬ÈËÎÄÒÕÊõÓñÈ˸ßÇåÒÕÊõÕÕʼÖÕ³ÐÔØ×Åʱ´úÉóÃÀÀå¸ï¡£ÔçÆÚÒø°æÉãӰʱ´ú £¬ÒÕÊõ¼ÒÃÇÐèͨ¹ýÖØ´óµÄ¹â»¯Ñ§·´Ó¦£¨¼´°µ·¿³åÓ¡¹¤ÒÕ£©ÊµÏÖÒÕÊõЧ¹û £¬¶øÏÖ´ú4KÊý×Ö´«¸ÐÆ÷ÅäºÏAI½µÔëÊÖÒÕ £¬Ê¹ÈËÌåϸ½Ú·ºÆðµÖ´ïÔ­×Ó¼¶¾«¶È¡£ÕâÖÖÊÖÒÕԾǨ²»µ«¸Ä±ä´´×÷Á÷³Ì £¬¸üÖØËÜÁ˹ÛÕßÓë×÷Æ·µÄ»¥¶¯·½·¨¡£ÃÀͼ¹«ÉçÊÖÒÕ×ܼàÖ¸³ö£º"Çø·ÖÂʸïÃüÕý´ÙʹÉãӰʦ»Ø¹é´´×÷±¾Ô´ £¬ÖØÐÂÉóÔĹâÓ°¹¹Í¼£¨Light and Shadow Composition£©µÄʵÖʼÛÖµ¡£"


¶þ¡¢Êý×Ö°µ·¿µÄ°Ë´ó½¹µãÊÖÒÕ

½ñÊÀ¸ßÇåÒÕÊõÕÕÖÆ×÷ÒÑÐγÉÍêÕûÊÖÒÕ¾ØÕó £¬°üÀ¨HDR³ÉÏñ£¨High Dynamic Range Imaging£©¡¢¶àͼ²ãºÏ³É¡¢ÖÇÄÜÃɰæµÈÒªº¦ÊÖÒÕ¡£ÒÔÃÀͼ¹«Éç138×éÑù±¾Êý¾ÝΪÀý £¬×¨ÒµÐÞͼʦÐèÆ½¾ù´¦Öóͷ£120¸ö×ÔÁ¦µ÷É«²ã £¬ÆäÖÐÑÛ²¿ºçĤµÄÉ«²ÊÊèÉ¢¾«¶ÈµÖ´ï0.01ºÁÃ×¼¶¡£ÕâÖÖ¼«ÖµÄÊýÂ뻯´¦Öóͷ£ £¬¼È¼á³ÖÄ£ÌØµÄ¸öÐÔÌØÕ÷ £¬ÓÖ¸¶Óë×÷Æ·ÓâÔ½ÏÖʵµÄÒÕÊõÖʸС£ÎÒÃÇÎÞ·Á˼Ë÷£ºµ±ÏñËØÃܶÈÍ»ÆÆÈËÑÛʶ±ð¼«ÏÞ £¬ÒÕÊõ´´×÷µÄÕæÚÐÊÇ·ñÕýÔÚ±»ÖØÐ½ç˵ £¿


Èý¡¢Ä£ÌØÕ÷¸ñµÄ¹âӰתÒë¹æÔò

ÔÚ138λ´´×÷Ä£ÌØµÄ°¸ÀýÑо¿ÖÐ £¬¹âÓ°Éè¼ÆÊ¦´´Á¢ÐԵؿª·¢³ö"ÈýάÇéÐ÷Ó³Éäϵͳ"¡£¸Ãϵͳͨ¹ý64µãÃæ²¿ÌØÕ÷ÆÊÎö £¬×Ô¶¯ÌìÉú×îÊʺÏÈËÎïÆøÖʵIJ¼¹â¼Æ»®¡£ÓôÃÆÐÍÆøÖʶà½ÓÄÉÂײªÀʹâЧ£¨Rembrandt Lighting£© £¬¶ø»îÁ¦ÐÍÈËÎïÔòÆ¥Åä»·Ðβ¹¹âģʽ¡£ÕâÖÖ½«ÐÄÀíѧ²ÎÊýÄ¿»¯Îª¹âѧָ±êµÄÊÖÒÕÍ»ÆÆ £¬Ê¹Ã¿·ùÈËÎÄÒÕÊõÓñÈ˸ßÇåÒÕÊõÕÕ¶¼³ÉÎªÆæÒìµÄÐÔ¸ñͼÆ×¡£


ËÄ¡¢ÒÂÊÎÃÀѧµÄÊý×Ö»¯Öع¹

¸ßÇåÉãÓ°ÓᄈϠ£¬´ò°çÃæÁÏ·ºÆðب¹ÅδÓеÄϸ½ÚÕÅÁ¦¡£ÃÀͼ¹«ÉçÊÖÒÕÍŶӿª·¢µÄÖ¯ÎïÄ£Äâϵͳ £¬¿É׼ȷÔÙÏÖË¿³ñµÄ2.5DÍâò·´¹âÌØÕ÷¡£ÔÚ138ºÅ×÷Æ·µÄȹ°Ú´¦Öóͷ£ÖÐ £¬Ëã·¨Àֳɲ¶»ñµ½1/8000ÃëµÄ²¼ÁÏÆ®¶¯¹ì¼£ £¬²¢½«Ö®×ª»¯Îª¼«¾ßµñËܸеÄÄý¹Ì˲¼ä¡£ÕâÖֿƼ¼ÓëÒÕÊõµÄÅöײ £¬ÊÇ·ñԤʾ×ÅÐÂÒÕÊõ¼ÍÔªµÄµ½À´ £¿Êý¾ÝÏÔʾ £¬¼øÉÍÕß¶ÔÊý×ÖÖØ¹¹ÒÂÊεÄÉóÃÀ½ÓÊܶÈÒÑÁè¼Ý¹Å°åʵÎïÅÄÉãЧ¹ûµÄ37%¡£


Îå¡¢ÒÕÊõÉçÇøµÄÉú̬»¯·´²¸»úÖÆ

ÃÀͼ¹«É罨ÉèµÄ´´×÷Õß¹²Éúϵͳ £¬ÕýÔÚ¸Äд¹Å°åÉãÓ°¹¤ÒµÁ´¡£Æ½Ì¨Í¨¹ýÇø¿éÁ´ÊÖÒÕʵÏÖ138λÒÕÊõ¼ÒµÄ×÷ƷȷȨ £¬ÖÇÄܺÏԼϵͳ½«Ã¿´Î×÷Æ·Èö²¥×Ô¶¯×ª»¯Îª´´×÷ÕßÊÕÒæ¡£ÕâÖÖÈ¥ÖÐÐÄ»¯µÄÄÚÈÝÉú̬ £¬¼¤ÀøÉãӰʦʵÑé¸ü¾ßʵÑéÐԵĴ´×÷ÊÖ·¨¡£Í³¼ÆÏÔʾ £¬ÉçÇøÓû§Ô­´´ÄÚÈݵÄÉú²úЧÂÊÌáÉý210% £¬ÆäÖÐ3DɨÃèÁ¬ÏµÊÖ»æÆø¸ÅµÄ×÷Æ·µã»÷Á¿ÔöÌí×îΪÏÔÖø¡£


Áù¡¢Î´À´Ó°ÏñµÄÎå´ó½ø»¯Æ«Ïò

Ëæ×Å8KÈ«¾°Ïà»úÓëÉñ¾­äÖȾÊÖÒÕ£¨Neural Rendering£©µÄ³ÉÊì £¬ÈËÎÄÒÕÊõÓñÈ˸ßÇåÒÕÊõÕÕ¼´½«Ó­À´Á¿×Ó¼¶Ô¾Éý¡£ÃÀͼ¹«ÉçʵÑéÊÒ×îÐÂÊý¾ÝÏÔʾ £¬¹â×Ó¼¶¶¯Ì¬²¶»ñϵͳ¿É½«Ô˶¯Ä£ºý¿ØÖÆÔÚ0.001»¡ÃëÒÔÄÚ £¬ÕâÒâζ×ÅδÀ´×÷Æ·¿Éͬʱ·ºÆð¾ø¶ÔÇåÎúÓëÒÕÊõëüëʵÄË«ÖØÌØÕ÷¡£ÖµµÃ̽ÌÖµÄÊÇ £¬µ±ÊÖÒÕÍ»ÆÆÒ»Ö±Ë¢Ð´´×÷½çÏß £¬ÔõÑùÈ·±£ÒÕÊõ±í´ïµÄ´¿´âÐÔ £¿

×ݹÛ138·ùÈËÎÄÒÕÊõÓñÈ˸ßÇåÒÕÊõÕյĴ´×÷Àú³Ì £¬ÎÒÃÇÇåÎú¿´µ½ÊÖÒÕË¢ÐÂÓëÈËÎľì×¢µÄÍêÉÆ¹²Éú¡£ÃÀͼ¹«É罨ÉèµÄÊý×ÖÒÕÊõÉú̬ϵͳ £¬²»µ«ÊµÏÖ×÷Æ·ÏñËØ¼¶µÄÍêÉÆ·ºÆð £¬¸üÐÞ½¨Æð´´×÷ÕßÓë¼øÉÍÕßµÄÉî¶ÈÅþÁ¬¡£ÔÚÕâ¸öÊÓ¾õ¸ïÃüµÄʱ´ú £¬Ã¿·ù¸ßÇåÒÕÊõÕÕ¶¼ÔÚËß˵×ÅΨһÎÞ¶þµÄÊý×ÖÃÀѧʫƪ¡£Óû̽Ë÷¸ü¶àÒÕÊõÉãÓ°µÄÉñÃØ £¬¾´ÇëÒ»Á¬¹Ø×¢ÃÀͼ¹«ÉçµÄ×îж¯Ì¬¡£ ×ã¿Ø½ÅXxÃâ·ÑÍøÕ¾¾¡Ïí¸ßÖÊÁ¿×㲿ÃÀͼ×ÊÔ´ÔÚÏßÔĶÁTXTÏÂÔØ-ÎÞ ÔÚÓÎÏ·¿ª·¢ÓëÊý×ÖÒÕÊõ´´×÷ÁìÓò £¬ÓÅÖʵĽÇÉ«ËØ²Ä×ÊԴʼÖÕÊÇÉè¼ÆÊ¦µÄ½¹µãÐèÇó¡£±¾Îľ۽¹"¹âͺͺÓñÈËËØ²ÄͼƬ²»Ä£ºý"ÕâһרҵÐèÇó £¬ÏµÍ³ÆÊÎöÓÎÏ·ÃÀÊõ×ÊÔ´µÄɸѡ±ê×¼ÓëÊÖÒÕ½â¾ö¼Æ»®¡£´ÓÒµÕß½«»ñµÃ4K¸ßÇåËØ²Ä»ñȡ;¾¶¡¢Í¼Ïñ±£Õæ´¦Öóͷ£¼¼Çɼ°×îÐÂÇ÷ÊÆÆÊÎöµÈʵ²ÙÖ¸ÄÏ £¬Öصã½â¾öÓÎÏ·½ÇÉ«Éè¼ÆÖг£¼ûµÄÎÆÀíÄ£ºý¡¢ÏñËØÊ§ÕæµÈÍ´µãÎÊÌâ¡£

¹âͺͺÓñÈËËØ²ÄͼƬ²»Ä£ºý £¬ÓÎÏ·½ÇÉ«¸ßÇåËØ²Ä½â¾ö¼Æ»®È«ÆÊÎö


Ò»¡¢ÓÎÏ·ÃÀÊõËØ²ÄÆ·ÖÊÆÀ¹À»Æ½ð±ê×¼

ÔÚÊý×ÖÓÎÏ·¿ª·¢ÖÐ £¬"¹âͺͺÓñÈËËØ²ÄͼƬ²»Ä£ºý"²»µ«ÊÇÊÓ¾õÒªÇó £¬¸üÊÇÊÖÒÕʵÏÖµÄÒªº¦Ö¸±ê¡£×¨Òµ¼¶ËزÄÐèͬʱ֪×ã300dpiÇø·ÖÂÊ¡¢16λɫÉîºÍAlphaͨµÀÍêÕûÈý¸ÅÂÔËØ¡£½ÓÄÉSSIM£¨½á¹¹ÏàËÆÐÔÖ¸Êý£©ÆÀ¹À·¨¿ÉÁ¿»¯Í¼ÏñÇåÎú¶È £¬µ±ÊýÖµÁè¼Ý0.95ʱ¼´Çкϲ»Ä£ºý±ê×¼¡£ÏÖÔÚÖ÷Á÷ÓÎÏ·ÒýÇæÖ§³ÖµÄ4096¡Á4096ÏñËØ¹æ¸ñ £¬ÅäºÏPBR£¨»ùÓÚÎïÀíµÄäÖȾ£©²ÄÖÊϵͳ £¬¿É×î´óÏ޶ȱ£´æÈËÎïÒÂÊεÄñÞÖåϸ½ÚÓëÆ¤·ôÖʸС£


¶þ¡¢¸ßÇåËØ²Ä»ñÈ¡ÇþµÀÊÖÒÕÕç±ð

ÔõÑù¿ìËÙ»ñÈ¡ÅúÁ¿ºÏ¹æµÄÓÅÖÊËØ²Ä £¿×¨ÒµÓÎÏ·ÃÀÊõ×ÊԴƽ̨½ÓÄÉTAA£¨Ê±¼ä¿¹¾â³Ý£©ÊÖÒÕ´¦Öóͷ£Ô­Ê¼ËزÄ £¬Í¨¹ý±ÈÕÕÊÐÃæÖ÷Á÷ËØ²Ä¿â·¢Ã÷ £¬Å䱸AI½µÔ빦ЧµÄƽ̨¿ÉÌáÉý30%µÄͼÏñÇåÎú¶È¡£×¢ÖØÑéÖ¤ËØ²ÄµÄEXIFÐÅÏ¢ £¬ÖصãÉó²é½¹¾à¡¢ISOÖµÓëÅÄÉã×°±¸ÐͺÅ¡£¼ÑÄÜEOS R5ÅÄÉãµÄÔ­Ê¼ËØ²Ä £¬¾­NVIDIA RTX Remix¹¤¾ß´¦Öóͷ£ £¬ÄÜÌìÉú8K¾«¶ÈµÄ·¨ÏßÌùͼÓëÖû»Ìùͼ¡£


Èý¡¢¶¯Ì¬²¶»ñÊÖÒÕ¶ÔËØ²Ä¾«¶ÈµÄÓ°Ïì

´ÎÊÀ´úÓÎÏ·¶Ô½ÇÉ«Ðж¯Á÷ͨ¶ÈµÄÒªÇó £¬ÆÈʹÉè¼ÆÊ¦ÖØÐÂÉóÔÄËØ²ÄÖÆ×÷Á÷³Ì¡£½ÓÄÉVicon¹âѧ¶¯²¶ÏµÍ³Ê± £¬128¸öºìÍâÉãÏñ»ú×é³ÉµÄÕóÁпɲ¶»ñ0.1mm¾«¶ÈµÄÐж¯Êý¾Ý¡£ÕâÖ±½Ó¹ØÏµµ½ËزĵÄÊàŦ±äÐÎÊý¾ÝÖÊÁ¿ £¬µ±ÌùÍ¼Çø·ÖÂÊÓë¹Ç÷À°ó¶¨¾«¶È²»Æ¥Åäʱ £¬¼«Ò×Ôì³ÉÄ£×ÓÔ˶¯Ê±µÄÌùͼģºýÕ÷Ïó¡£½¨ÒéÔÚBlenderÖÐÆôÓÃCyclesäÖȾÆ÷µÄ×Ô˳Ӧ²ÉÑù¹¦Ð§ £¬ÓÐÓÃïÔÌ­¶¯Ì¬Ä£ºýµÄÊÓ¾õ×ÌÈÅ¡£


ËÄ¡¢×ÅÉ«Æ÷ÊÖÒÕÌáÉýËØ²ÄÌåÏÖÁ¦

ÔõÑùÔڵͶà±ßÐÎÄ£×ÓÖÐʵÏָ߾«¶ÈÊÓ¾õЧ¹û £¿»ùÓÚPBRµÄGLSL£¨OpenGL×ÅÉ«ÓïÑÔ£©±à³ÌÊÇÒªº¦¡£Í¨¹ý±àд¶¨ÖÆ»¯µÄÍâò×ÅÉ«Æ÷ £¬¿É½«Âþ·´ÉäÌùͼ¡¢·¨ÏßÌùͼÓë¸ß¹âÌùͼ¾ÙÐжàÖØ»ìÏý¡£ÊµÑéÊý¾ÝÏÔʾ £¬½ÓÄÉSGSSAA£¨Ï£º±Íø¸ñ³¬µÈ²ÉÑù¿¹¾â³Ý£©ÊÖÒÕºó £¬½ÇÉ«ÒÂÊεÄË¿³ñÖʸзºÆð¶ÈÌáÉý42%¡£ÐèÒª×¢ÖØµÄÊÇ £¬Substance DesignerÌìÉúµÄ²ÄÖÊÇòÐè¾­16±¶¸÷ÏòÒìÐÔ¹ýÂË´¦Öóͷ£ £¬²Å»ªÏû³ýÌØ¶¨½Ç¶ÈµÄÎÆÀíÂíÈü¿Ë¡£


Îå¡¢ÔÆ¶ËЭͬ´´×÷µÄÊÖÒÕʵÏÖ·¾¶

ÃæÁÙ´óÐÍÓÎÏ·ÏîÄ¿µÄËØ²ÄÖÎÀíÐèÇó £¬»ùÓÚAWS EC2 G4dnʵÀýµÄÔÆ¶ËäÖȾ¼Æ»®³ÉΪÐÂÇ÷ÊÆ¡£Ê¹ÓÃParsecÔ¶³ÌЭ×÷¹¤¾ßʱ £¬¿ª·¢ÍŶӿÉʵʱÉó²é4:4:4É«¶È³éÑù£¨chroma subsampling£©µÄÔ­Ê¼ËØ²ÄЧ¹û¡£²âÊÔÅú×¢ £¬½ÓÄÉ10GbpsרÓÃÍøÂç´«ÊäProRes 4444ÃûÌÃËØ²Äʱ £¬»­ÖÊËðʧÂʿɿØÖÆÔÚ0.3%ÒÔÄÚ¡£ÅäºÏDaVinci ResolveµÄÔ¶³Ìµ÷É«¹¦Ð§ £¬ÄÜÈ·± £¿çµØÇøÍŶӿ´µ½µÄËØ²ÄÉ«²ÊÍêȫһÖ¡£

´Ó4KÊÕÂÞµ½ÔƶËЭ×÷ £¬½â¾ö"¹âͺͺÓñÈËËØ²ÄͼƬ²»Ä£ºý"µÄ½¹µãÔÚÓÚÊÖÒÕÁ´Â·µÄÍêÕû¹¹½¨¡ £¿ª·¢ÕßÐèÖØµã°Ñ¿Ø¹âԴУ׼¡¢Êý¾ÝѹËõËã·¨ÓëʵʱäÖȾ¹ÜÏßµÄÊÖÒÕÊÊÅä¡£½¨Ò齨É趯̬ÖÊÁ¿¼à²âϵͳ £¬µ±ËزĵÄPSNR£¨·åÖµÐÅÔë±È£©µÍÓÚ40dBʱ×Ô¶¯´¥·¢ÖزÉÑùÁ÷³Ì¡£Î´À´Ëæ×ÅÉñ¾­·øÉ䳡£¨NeRF£©ÊÖÒÕµÄÉú³¤ £¬ÓÎÏ·½ÇÉ«ËØ²Ä½«ÊµÏÖȫϢ¼¶¾«¶È·ºÆð £¬ÎªÐÐÒµ´øÀ´¸ïÃüÐÔÍ»ÆÆ¡£
ÔðÈα༭£º ³ÂÁÜ
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¡¿