...
首页> 外文期刊>IEICE Transactions on fundamentals of electronics, communications & computer sciences >A Performance Optimized Architecture of Deblocking Filter in H.264/AVC
【24h】

A Performance Optimized Architecture of Deblocking Filter in H.264/AVC

机译:A Performance Optimized Architecture of Deblocking Filter in H.264/AVC

获取原文
获取原文并翻译 | 示例

摘要

In this paper, we propose memory and performance optimized architecture to accelerate the operation speed of adaptive deblocking filter for H.264/JVT/AVC video coding. The proposed deblocking filter executes loading/storing and filtering operations with only 192 cycles for 1 macroblock. Only 2 × 4 × 4 internal buffers and 32 × 16 internal SRAM are adopted for the buffering operation of deblocking filter with I/O bandwidth of 32 bit. The proposed architecture can process the filtering operation for 1 macroblock with less filtering cycles and lower memory sizes than some conventional approaches of realizing deblocking filter. The efficient hardware architecture is implemented with novel data arrangement, hybrid filter scheduling and minimum number of buffer. The proposed architecture is suitable for low cost and real-time applications, and the real-time decoding with 1080HD (1920 × 1088@30fps) can be easily achieved when working frequency is 70 MHz.

著录项

获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号