- 期刊
- OpenAccess
A New Two-Path Search Algorithm for Block Motion Estimation of Video Data
並列摘要
In this paper, we propose a new fast search algorithm for block motion estimation (BME). This algorithm employs two techniques: the center-biased technique and the two-path technique. The former is applied to stop the search procedure if the block currently being processed is stationary. Otherwise, the proposed algorithm conducts the two-path search to perform BME. The search result of the traditional one-path search will probably not reach the global minimum. It is clear that two-path search can reduce this bias. The experimental results show that the computational complexity of the proposed algorithm is low and that its image quality is acceptable no matter whether the input video contains slow motion only or a large amount of activity.
被引用紀錄
鄭馥銘（2005）。二維手震估計影像穩定系統〔碩士論文，國立臺北科技大學〕。華藝線上圖書館。https://www.airitilibrary.com/Article/Detail?DocID=U0006-1708200509535200
蔡宇哲（2006）。零區塊提前偵測在DCT轉換量化及移動搜尋應用探討〔碩士論文，國立中央大學〕。華藝線上圖書館。https://www.airitilibrary.com/Article/Detail?DocID=U0031-0207200917340947
延伸閱讀
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