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时间隐藏策略缩短视频解码系统宏块读写延时

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摘要 针对嵌入式视频解码系统中,宏块读写延时长、速度慢等问题,提出时间隐藏策略,用于宏块读写SDRAM控制器的设计,有效缩短了宏块读写延时,显著提高了读写速度。以读8*8、16*16(8bits)宏块为例,可分别节约时间68%、60%。
作者 蒲波
出处 《科技创新导报》 2008年第18期165-165,共1页 Science and Technology Innovation Herald
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