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PCDVD¼Æ¦ì¬ì§Þ°Q½×°Ï
(https://www.pcdvd.com.tw/index.php)
- VIVO°Q½×°Ï (¼Æ¦ì¾÷¤W²°)
(https://www.pcdvd.com.tw/forumdisplay.php?f=15)
- - TMPGEnc/Quantize Matrix
(https://www.pcdvd.com.tw/showthread.php?t=85249)
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TMPGEnc/Quantize Matrix
TMPGEnc¸Ì±ªºQuantize Matrix³o¶¬O°µ¤°»ò¥Îªº¡H§Ú¤@ª½·d¤£²M·¡¡A½Ö¯àÀ°¦£¸ÑÄÀ¤@¤U¶Ü¡H
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¼v¹³³B²z¤]·d¤F¤@°}¤l¡A¨ä¹ê§Ú¤]¤£¬O«Ü½T©wn«ç¼Ë½Ķ
¶q¤Æ¯x°}...:p ²³æ¨Ó»¡¡A¦UÓ¼v¹³À£ÁY¼Ð·Çªº¹ï¦P¤@Ó frame/image ¸Ì±ªº³B²z¦³¤@¨Ç¤£¦P ©Ò¥H¼gµ{¦¡ªº¤H´N«Ü¦n¤ß¡AÅý§A¥i¥H¿ï¾Ü¨ä¤@ ©Î¬O°®¯Ü¦Û¤v©w¸q ¦]¬°¥i¯à¬YÓ quantization matrix A¤èªk¹ïsource x«Ü¦³®Ä¡A ¹ï source y«o¥²¶·n¥Î¥t¤@Ó quantization matrix B ¤èªk¤~·|¦³¤ñ¸û¦nªº®ÄªG ¤£¹L¦pªG§A¤À¤£¥X¨Óªº¸Ü ÀH«K¿ï¤@Ó¤]¬O¥i¥HÀ£°Õ¡I ¹³§Ú³q±`´NÃiªº¸Õ:) |
gcar2000¥S½Ð°Ñ¦Ò³oÓ:
http://www.cmlab.csie.ntu.edu.tw/cm...peg1/index.html ¤p§Ì¬Ý§¹¤§«áÀY³£©ü¤F, ı±oÁÙ¬O¥Îdefault´N¥i¥H¤F, ²¦³ºdefault¬O¤é¥»¨ºÓ¤Ñ¤~´ú¥X¨Óªº. |
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¸ò§A¤@¼Ë¡AÀY³£©ü¤F¡A¥i¥H»¡®Ú¥»¬Ý¤£À´¡A³s¤T¨¤¨ç¼Æ³£·h¥X¨Ó¤F¡A¼Æ¾Ç¡E¡E¡E¡E ¨º»ò¦P¤@¶¤U±¨ºÓSpecial Setting¡A°µ¤°»òªº¡H |
To gcar2000¥S:
output yuv data as basic YCbCr not CCIR601 «üY«G«×ªº½d³ò¤£¦P©Òl¥Í¥X¨Óªº°ÝÃD, ½Ð°Ñ¦Ò³o½glwb¥S©ÒÁ¿ªº http://forum.1bits.com/showthread.p...1*&pagenumber=3 §Ú³£¨S¦³¤Ä. use floating point DCT(while using SSE always on) »¡©ú¼gªº«Ü²M·¡, ¤p§Ìªºcpu¦³SSE«ü¥O¶°, ©Ò¥H³oùØalways on ¨S±o¿ï¾Ü. no motion search for still picture part by half pixel ³oÓ¤p§Ì¤£À´, ÀRºAµe¤£°µhalf pixelªºmotion search ¹ê¦b¬Ý¤£¥X¦³¤°»ò¤£¦P@_@!! ³oÓn½Ðª¾¹Dªº¤j¤j¨Ó¸Ñ»¡¤F. |
¨º»ò¡A¨ºÓSoften Block Noise¤S¬O°µ¤°»òªº¡H
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´N¥i¥H§ä¨ì¤F.......:D |
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Thank you§Ú§ä¨ì¤F¡A¤£¹L©_©Ç§Ú¤§«e¤]¦³·j´M¹L¡A§ä¤£¨ì:confused: ¬Ý¹L¸ÑÄÀ¥H«á§Úı±o¨ºÓSoften Block Noise¡A¨ä¥\¯à¦n¹³Ãþ¦ü¥hÂø°T¬O¤£¬O¡HÁÙ¬O§Ú¦³·|¿ù·N¡H¦pªG¬Oªº¸Ü¡A¨º¬°¦ó¤£°®¯Ü¥Î¥hÂø°T´N¦n¤F¡H |
To gcar2000¥S:
¨ºÓ¤£¬O¥Î¨Ó¥hÂø°Tªº. ¨º¬O¥Î¨Ó§ïµ½¥Hblock baseÀ£ÁY©Ò²£¥Íªº°Æ§@¥Î"block noise" ½Ð°Ñ¦Ò³o½gjackei¤j¤jªº¤j§@ http://bbs.irradiance.net/txtVersio...40068972.F.html |
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| ©Ò¦³ªº®É¶¡§¡¬°GMT +8¡C ²{¦bªº®É¶¡¬O01:30 PM. |
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