.png){kind=icon}
.png){kind=icon}
Return
A fast octagon-based search algorithm for motion estimation
.png){kind=icon}
PRE
AI
L
C
DOI：10.1016/S0165-1684(02)00451-6.png)
.png){kind=icon}
Original request for help.png){kind=icon}
Share.png){kind=icon}
Save
Abstract
En 中文
Fast motion estimation technique plays a very important role in video compression standard. In this paper, we propose a novel algorithm using octagon-based search (OCTBS) pattern for fast block motion estimation. The proposed OCTBS algorithm can find a motion vector with fewer search points than the diamond search (DS) algorithm. The speedup gain of the OCTBS method over the DS algorithm is more striking for finding large motion vectors. Experimental results justify the performance of the OCTBS algorithm compared with several other popular search algorithms (C) 2002 Elsevier Science B.V. All rights reserved.
Keywords:
motion estimation
video coding
fast algorithm
AI Summary
Key information extracted from the uploaded paper, including a brief overview, abstract, background, key highlights, visual analysis, and future outlook.
Journal
IF:
3.6
Papers:
9.8K
Citations:
1.7W
Organization
No organization information available
Cited Papers