Reconfigurable Architecture For H.264/avc Variable Block Size Motion Estimation Based On Motion Activity And Adaptive Search Range
نویسندگان
چکیده
منابع مشابه
Reconfigurable Motion Estimation with Adaptive Search Range
In this paper, we propose an approach for motion-aware reconfigurable architecture to perform H.264/AVC Variable Block Size Motion Estimation (VBSME) algorithm. We show that by adaptively adjusting the search range on the reconfigurable hardware platform, the computational cost of motion estimation required for interframe encoding with H.264/AVC video compression standard can be reduced signifi...
متن کاملEfficient Architecture for Variable Block Size Motion Estimation in H.264/AVC
This paper proposes an efficient VLSI architecture for the implementation of variable block size motion estimation (VBSME). To improve the performance video compression the Variable Block Size Motion Estimation (VBSME) is the critical path. Variable Block Size Motion Estimation feature has been introduced in to the H.264/AVC. This feature induces significant complexities into the design of the ...
متن کاملReconfigurable Variable Block Size Motion Estimation Architecture for Search Range Reduction Algorithm
Variable Block Size Motion Estimation (VBSME) costs a lot of computation during video coding. Search range reduction algorithm is widely used to reduce computational cost of motion estimation. Current VBSME designs are not suitable for this algorithm. This paper proposes a reconfigurable design of VBSME which can be efficiently used with search range reduction algorithm. While using proposed de...
متن کاملFast Variable Size Block Motion Estimation Algorithm for H.264/AVC System
H.264/AVC standard provides a significant improvement in digital video compression but it requires more computation power. In this paper a fast variable size block motion estimation algorithm based on adaptive search is implemented to describe a mode of variable size block motion compensation. This algorithm will adaptively change the threshold value depending upon the variable block sizes and ...
متن کاملScalable VLSI Architecture for Variable Block Size Integer Motion Estimation in H.264/AVC
Because of the data correlation in the motion estimation (ME) algorithm of H.264/AVC reference software, it is difficult to implement an efficient ME hardware architecture. In order to make parallel processing feasible, four modified hardware friendly ME workflows are proposed in this paper. Based on these workflows, a scalable full search ME architecture is presented, which has following chara...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2016