Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)
ÇѱÛÁ¦¸ñ(Korean Title) |
H.264/AVC¿ë ¸éÀû È¿À²ÀûÀÎ ÀÎÆ®¶ó ÇÁ·¹ÀÓ µðÄÚ´õ ¼³°è |
¿µ¹®Á¦¸ñ(English Title) |
Area-efficient Design of Intra Frame Decoder for H.264/AVC |
ÀúÀÚ(Author) |
Á¤´ö¿µ
¼Õ½ÂÀÏ
Duck-Young Jung
Seung-Il Sonh
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¿ø¹®¼ö·Ïó(Citation) |
VOL 10 NO. 11 PP. 2020 ~ 2025 (2006. 11) |
Çѱ۳»¿ë (Korean Abstract) |
H.264/AVC´Â ITU-T ºñµð¿À ÄÚµù Àü¹®°¡ ±×·ì°ú ISO/IEC MPEG ±×·ì¿¡ ÀÇÇØ Á¦¾ÈµÈ ÃֽŠºñµð¿À ÄÚµù Ç¥ÁؾÈÀÌ´Ù. ÃÖ±Ù DMB¿Í ¸ÖƼ¹Ìµð¾î ÀåºñµéÀÌ ºñµð¿À ¾ÐÃà Ç¥ÁØÀ¸·Î H.264/AVC¸¦ äÅÃÇÏ°í ÀÖ´Ù. º» ³í¹®¿¡¼´Â ¸Þ¸ð¸® »ç¿ëÀ» ÃÖ¼ÒÈÇÏ°í, Ĩ ¸éÀûÀ» ÃÖ¼ÒÈÇÒ ¼ö ÀÖ´Â H.264/AVCÀÇ ÀÎÆ®¶ó ÇÁ·¹ÀÓ µðÄÚ´õ¸¦ Á¦¾ÈÇÑ´Ù. Á¦¾ÈÇÑ ÀÎÆ®¶ó ÇÁ·¹ÀÓ µðÄÚ´õ´Â Çϵå¿þ¾î ¼³°è ¾ð¾îÀÎ VHDL·Î ±â¼úÇÏ¿© model_simÀ» »ç¿ëÇÏ¿© ½Ã¹Ä·¹À̼ÇÀ» ¼öÇàÇÏ¿´´Ù. ±×¸®°í FPGAĨÀÎ XCV1000E¿¡ ´Ù¿î·ÎµåÇÏ¿© Ĩ ·¹º§¿¡¼ ¼³°èµÈ H.264/AVCÀÇ ÀÎÆ®¶ó ÇÁ·¹ÀÓ µðÄÚ´õ¸¦ °ËÁõÇÏ¿´´Ù.
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¿µ¹®³»¿ë (English Abstract) |
H.264/AVC is newest video coding standard of the ITU-T Video coding Experts Group and the ISO/IEC Moving Picture Experts Group. Recently H.264/AVC has been adopted as a video compression standard in DMB and multimedia equipments. In this paper, we propose a H.264/AVC intra frame decoder which can minimize the memory usage and chip size. The proposed intra frame decoder is described in VHDL language and simulated in model_sim. It was verified in chip level by downloading to XCV1000E FPGA chip.
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Å°¿öµå(Keyword) |
Intra Frame
CAVLC
VHDL
Zigzag Scan
Inverse Quantiser
Inverse Transform
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ÆÄÀÏ÷ºÎ |
PDF ´Ù¿î·Îµå
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