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Ȩ Ȩ > ¿¬±¸¹®Çå > Çмú´ëȸ ÇÁ·Î½Ãµù > Çѱ¹Á¤º¸Åë½ÅÇÐȸ Çмú´ëȸ > 2012³â Ãá°èÇмú´ëȸ

2012³â Ãá°èÇмú´ëȸ

Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) HTTP¸¦ È°¿ëÇÑ µ¿Àû ÀûÀÀÀû ½ºÆ®¸®¹Ö ½Ã½ºÅÛ
¿µ¹®Á¦¸ñ(English Title) Dynamic adaptive streaming system using HTTP
ÀúÀÚ(Author) ¹ÝÅÂÇР  ¹Ú»ó³ë   ±èŽ   À̺´±Ç   Á¤È¸°æ   Tae-hak Ban   Sang-no Park   Tae-seung Kim   Byeong-gwon Lee   Dong-sun Hong  
¿ø¹®¼ö·Ïó(Citation) VOL 16 NO. 01 PP. 0488 ~ 0490 (2012. 05)
Çѱ۳»¿ë
(Korean Abstract)
¿À´Ã³¯ QoS/QoE ±â¼úÀÇ ÀÏȯÀÎ HTTP¸¦ È°¿ëÇÑ µ¿Àû ÀûÀÀÀû ½ºÆ®¸®¹Ö ±â¼úÀÌ À̽´È­ µÇ°í ÀÖ´Ù. º» ³í¹®¿¡¼­´Â HTTP¸¦ È°¿ëÇÑ µ¿Àû ÀûÀÀÀû ½ºÆ®¸®¹Ö ±â¼ú¿¡ ´ëÇØ ¿¬±¸ÇÏ¿´´Ù. À̸¦ ±â¹ÝÀ¸·Î HTTP¸¦ È°¿ëÇÑ µ¿Àû ÀûÀÀÀû ½ºÆ®¸®¹Ö ½Ã½ºÅÛÀ» ¼³°è ¹× ±¸ÇöÇÏ¿´´Ù. º» ½Ã½ºÅÛ¿¡¼­´Â MPEG2-TS ÆÄÀÏ¿¡ ´ëÇØ ºñÆ®À²º° º¯È¯, ÀÏÁ¤ ½Ã°£ º° SegmentÀÇ ºÐÇÒ, ¾Õ¿¡¼­ÀÇ ÆÄÀϵéÀ» Âü°íÇÏ¿© ÃÖÁ¾ÀûÀ¸·Î Àü¼Û¿¡¼­ È°¿ëµÇ´Â MPD(Media Presentation Description) FileÀÇ »ý¼º°ú ¼­¹ö¿Í Ŭ¶óÀ̾ðÆ® °£ÀÇ ½ºÆ®¸®¹Ö¿¡ ´ëÇØ HTTP¸¦ È°¿ëÇÑ µ¿ÀûÀÌ°í ÀûÀÀÀûÀÎ ³×Æ®¿öÅ© ȯ°æ¿¡¼­ÀÇ ºñÆ®À²º° ½ºÆ®¸®¸Ó·Î ±¸¼ºµÈ´Ù. ÀÌ´Â ºÒƯÁ¤ ´Ù¼öÀÇ ³×Æ®¿öÅ© ȯ°æ¿¡¼­ ²÷±è¾ø´Â Áö¼ÓÀûÀÎ ¿µ»óÀÇ Àç»ýÀ» À§ÇÑ ´Ù¾çÇÑ ½ºÆ®¸®¹Ö ºÐ¾ß¿Í ¸ÖƼ¹Ìµð¾î ºÐ¾ß¿¡ È°¿ëµÉ °ÍÀÌ´Ù.
¿µ¹®³»¿ë
(English Abstract)
Nowadays QoS / QoE using technology as part of HTTP, dynamic adaptive streaming technology that became a big issue. In this paper, using HTTP, dynamic adaptive streaming technology is introduced. This dynamic adaptive streaming using HTTP-based system design and implementation. In this system, a number of MPEG2-TS file bitrate¡¯s conversion of image quality, a certain amount of time by the division of Segment, standing before the final note of the files that are used in transmission MPD (Media Presentation Description) File creation and streaming between servers and clients using HTTP to a dynamic and adaptive network environment consists of bitrate¡¯s streamers. In a network environment in which an unspecified number of seamless continuous playback of video streaming for a variety of sectors and will be utilized in the field of multimedia.
Å°¿öµå(Keyword) DASH   HTTP ½ºÆ®¸®¹Ö   MPD   QoS  
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