Three-dimensional reconstruction and measurement are carried out by means of linear structure light to scan profile, process and analyze projection image.
利用线结构光旋转扫描形面和对投影图像进行处理分析，实现三维重建和测量。
After applying BVSA, the projection profile of Chinese text showed an important phenomenon - the convergence of BCF vector.
处理后的投影轮廓揭示了汉字文本的一个重要现象，就是BCF矢量中间聚集现象。
For example, Projection objects profile and appearance of the projector. The objective should be better correction distortion and like a crooked.
不同需要可选用不同的物镜，例如，投影物体轮廓和外形的投影仪，物镜应较好地矫正畸变和像场弯曲；
In this paper, the axial section profile of worm with straight generatrix is analyzed and calculated according to Angle projection calculating.
本文利用角度投影计算法对直纹蜗杆轴向齿形进行了分析与计算。
In a vertical seismic profile, offset is the horizontal distance between the source and the wellhead or the surface projection of the receiver in the case of a deviated well.
在垂直地震剖面中，偏移距是震源和井口之间的水平距离。在斜井的情况下，偏移距是震源和检波器在地表的投影之间的距离。
Traditionally, connected component detection and projection profile analysis have been two common approaches for determining character positions in document images.
传统的文字撷取方法，不外乎是利用相连元件侦测法和投影轮廓分析法，来找出可能的文字区块位置。
BCF (Blank Count feature), a new feature of the construction of projection profile, was presented for Chinese text analysis.
针对汉字文本分析，提出了一种新的文本特征———空白线特征(BCF)来进行文本投影轮廓生成。
High resolution range profile(HRRP) is the projection vector sum of target scattering point echoes acquired by wide-band radar along the direction of radar line-of-sight(LOS).
高分辨距离像（HRRP）是宽带雷达获取的目标散射点子回波沿雷达视线方向的投影矢量和。
The basic theory of extraction of target projection length using high resolution range profile (HRRP) is discussed.
讨论了基于高分辨距离像(hrrp)的目标长度特征提取原理。
The system obtains 2-D data of the thread axis profile section by CCD with optical projection and machine driving.
该系统采用光学的方法，借助机械传动通过CCD摄像，获取螺纹轴剖面外轮廓的数字图像。
The system obtains 2-D data of the thread axis profile section by CCD with optical projection and machine driving.
该系统采用光学的方法，借助机械传动通过CCD摄像，获取螺纹轴剖面外轮廓的数字图像。
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