摘要
鱼眼图像提取与校正是多通道投影显示系统的关键技术之一。对鱼眼校正常用球面成像模型进行实验验证,并分析模型在使用中的误差分布。对鱼眼图有效区域提取与展开进行实验与分析。最后还对相关算法进行优缺点比较,复杂度分析,并结合实验结果,提出算法的改进方法。
Fisheye extraction and correction is one of the key technologies of muhi-channel projection display system. The spherical imaging model for fisheye correction is tested and verified in detail, and analyzes the error distribution in the actual use of this model. Analyzes and implements Fisheye effective region extraction and expansion are by coding. Finally compares the advantages and disadvantages of the algorithms mentioned, analyzes the complexity, and proposes a method to improve the algorithms according to the results.
出处
《现代计算机》
2017年第6期78-84,共7页
Modern Computer
关键词
图像提取
图像校正
鱼眼
Image Extraction
hnage Correction
Fisheye
