期刊文献+

基于嵌入式平台的多路摄像头视频拼接系统

Multi-Camera Stitching System Based on Embedded Platform
下载PDF
导出
摘要 针对大视场经典图像拼接算法流程速度慢,且嵌入式平台算力较低的限制,采用了离线参数计算的实时图像拼接方法。在实际应用场景中,由于多台摄像头的位置是固定的,因此离线计算出的矩阵参数,在实时拼接中可以直接加载进行后续计算,且可重复使用,从而省去了大量的特征提取和配准的时间,在低算力的条件下,在保证对图像拼接质量影响不大的情况下实现了摄像头画面的实时拼接效果。 Aiming at the limitation of the slow process speed of the classical image stitching algorithm with large field of view and the low computing power of the embedded platform,the real-time image stitching method of offline parameter calculation is adopted.In practical application scenarios,since the positions of multiple cameras are fixed,the matrix parameters calculated offline can be directly loaded for subsequent calculation in real-time stitching,and can be reused.In this case,a lot of feature extraction and configuration time can be saved.Under the condition of low computing power,the real-time stitching of the cameras is achieved while ensuring that the quality of the image stitching is not obviously affected.
出处 《工业控制计算机》 2023年第1期119-120,145,共3页 Industrial Control Computer
关键词 图像拼接 嵌入式平台 特征提取 image stitching embedded feature extraction
  • 相关文献

参考文献3

二级参考文献31

  • 1仵建宁,郭宝龙,冯宗哲.一种基于兴趣点匹配的图像拼接方法[J].计算机应用,2006,26(3):610-612. 被引量:32
  • 2李晓明,郑链,胡占义.基于SIFT特征的遥感影像自动配准[J].遥感学报,2006,10(6):885-892. 被引量:154
  • 3张永红,左琳琳,陈宇杰.美军联合作战概念发展对装备建设的影响[J].外国军事学术,2007,0(5):1-6. 被引量:3
  • 4Jan Flusser B. Image Registration Methods:A Survey[J]. Image and Vision Computing, 2003,21:977-1000. 被引量:1
  • 5Bentoutou Y. An Automatic Image Registration for Applications in Remote Sensing[J]. IEEE Transactions on Geoscience and Remote Sensing,2005,43(9),2127-2137. 被引量:1
  • 6Harris C, Stephens M. A Combined Corner and Edge Detector [C]. In Fourth Alvey Vision Conference. Manchester, UK, 1988,147-151. 被引量:1
  • 7Taejung Kim, Yong-Jo Im. Automatic Satellite Image Registration by Combination of Matching and Random Sample Consensus[J]. IEEE Transactions on Geoscience and Remote Sensing, 2003,41(5) : 1111-1117. 被引量:1
  • 8Lowe D G. Distinctive Image Features from Scale-invariant Feature Transform[J]. International Journal of Computer Vision,2004,60(2) :91-110. 被引量:1
  • 9Mikolajczyk K,Schmid C. A Performance Evaluation of Local Descriptors[J]. IEEE Transactions on Pattern Analysis and Machine Intelligence,2005,87(10) :1615-1630. 被引量:1
  • 10Koenderink J J. The Structure of Images[J]. Biological Cybernetics, 1984,50: 363-396. 被引量:1

共引文献32

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部