Based on the text segmentation and pixel vectorization, a new approach for reconstructing the dimension frame from extracting text regions of the scanned drawings is put forward.
本文在文本分割和像素矢量化的基础上，针对尺寸文本区域提出了一种尺寸标注框架的几何重建方法。
The results show that the scale of pixel-covering method is pixel that is the least dimension to form images.
结果表明：像素点覆盖法所采用的测量尺度是构成图像的最小尺寸——像素点的尺寸。
GLCM describes texture features from pixel correlation of gray and the fractal dimension reflects the structure of self-similar.
灰度共生矩阵法能够从像元的灰度相关性上对纹理特征进行描述，而分形维数反映了纹理的结构自相似特征。
The height of one section of the object surface can be obtained after computing the pixel coordinates of the light line, and the whole 3d shape can be got with a one-dimension scanning rig.
通过对像面上亮线像坐标的计算可以得到物体上一个剖面的高度数据，如果再加上一维扫描就可以得到三维面形分布。
The height of one section of the object surface can be obtained after computing the pixel coordinates of the light line, and the whole 3d shape can be got with a one-dimension scanning rig.
通过对像面上亮线像坐标的计算可以得到物体上一个剖面的高度数据，如果再加上一维扫描就可以得到三维面形分布。
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