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) |
¹ÝÅÂÇÐ
¹Ú»ó³ë
±èŽÂ
À̺´±Ç
Á¤È¸°æ
Tae-hak Ban
Sang-no Park
Tae-seung Kim
Byeong-gwon Lee
Dong-sun Hong
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¿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.
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¿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.
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Å°¿öµå(Keyword) |
DASH
HTTP ½ºÆ®¸®¹Ö
MPD
QoS
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ÆÄÀÏ÷ºÎ |
PDF ´Ù¿î·Îµå
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