摘要
针对现有图像拼接算法难以满足实时性的要求,模仿蝇复眼的视觉机理,设计一种仿生复眼视觉系统,用多个摄像头模仿蝇复眼中的小眼,提出直接拼接算法,对各个摄像头获得的图像进行合成,形成一大视场图像。实验证明:在保证图像拼接质量的同时,直接拼接算法消耗的时间仅为传统的图像拼接方法的2.6%,可见该方法快捷有效,具有更好的实时性能。
Considering that the present image mosaic methods are difficult to satisfy the requirement of real-time, a bionic compound eye visual system through simulating the functions of fly＇ s compound eye is designed. This system uses several CCD cameras to imitate the small eyes of fly＇ s compound eye, and a direct image mosaic method is put forward to synthesize the images obtained from different cameras to form an image of large field of view. Experiment result indicates that the consumed time of direct image mosaic method is only 2. 6 % of traditional methods while keeping excellent image mosaic quality. It shows the direct method has a better real-time performance and is more efficient than the traditional methods.
出处
《传感器与微系统》
CSCD
北大核心
2007年第12期82-84,共3页
Transducer and Microsystem Technologies
关键词
仿生复眼
图像拼接
大视场
bionic compound eye
image mosaic
large field of view
