A New Rectification Approach Base on X-ray Image
-
摘要: 射线数字成像检测是质量检测的一种重要方法，获取的射线图像往往会发生偏移或旋转。根据图像中边缘一般会呈直线的特点，提出一种图像校准的方法，该方法通过Hough变换寻找特征点后计算图像校准矩阵，根据校准矩阵完成图像校准。Abstract: Digital radiography is important means for inspecting the quality of subject, original X-ray image is however often rotary or offset. A new rectification approach is presented base on X-ray image of shell. The approach rectifies image with rectification matrix.
-
Keywords:
- Digital radiography /
- Quality detection /
- Image rectification
-
-
[1] 王东峰.多模态和大型图像配准技术研究\[D\].北京：中国科学院研究生院,2002. [2] 舒丽霞，彭晓明，周成平，等.一种新颖的红外与可见光图像自动配准算法\[J\].华中科技大学学报(自然科学版),2003,31(6):92-94. [3] Llisa Gottesfeld Brown. A survey of image registration techniques\[J\]. ACM ComPuting Surveys,1992,24(4):325-376.
计量
- 文章访问数: 2
- HTML全文浏览量: 0
- PDF下载量: 1
下载:
