Correcting the distorted image of camera in calibration process of fringe projection measurement system that can effectively improve the calibration accuracy of system.
在条纹投射测量系统的标定过程中对摄像机畸变图像进行修正，能有效地提高系统的标定精度。
Compared to previous methods, this algorithm does not involve the problem of computing projection matrix of camera with all the points and its computing speed is faster.
与已有的加权迭代特征算法比较，该算法避免了所有点参与计算相机的投影矩阵，运算速度更快。
The corresponding points between surface of scene, projection plane and camera image plane are worked out by matching subsequence in the designed sequence.
然后在设计的代码序列中进行代码子序列匹配，得到场景表面、摄像机像面及投影平面三者之间的对应点。
Relations of coordinate transform among camera coordinate system, projector coordinate system and world coordinate system are derived based on perspective projection models for camera and projector.
通过摄像机和投影仪的透视投影模型，推导了摄像机坐标系、投影仪坐标系和世界坐标系之间的坐标变化关系。
This paper presents a multiple stages calibration method of CCD array camera, which separate the interior parameters and exterior parameters based on the principle of geometric projection.
提出了一种CCD阵列相机几何标定的多级处理方法。根据几何成像原理，该方法把相机内外部参数分开求解；
In terms of perspective projection transformation this paper study the technology of spatial 3-d coordinate. New camera calibration technique is proposed.
以透视投影变换为依据，研究了空间三维测量技术，提出了一种新的标定方法。
Note that in the image above, the dark outline and true CrossHatch shading have been omitted to clearly illustrate the Perspective Camera projection of the grid texture onto the surface.
注意：在图像上方，已经被忽略的黑色轮廓线和真正的交叉阴影着色，在透视摄像机里明显地表明格子纹理已经投射在表面上。
The utility model relates to a color TV projection amplifier which is composed of a machine frame, guide rails, lenses, apertures, a telescopic camera obscura, a camera obscura interface, etc.
彩电投影放大器由机架、导轨、透镜、光圈、可伸缩暗箱、暗箱接口等组成。
Record and review your speech using a video camera. Pay attention to your mannerisms and projection of your voice.
用摄像机拍下你做面试自我介绍的过程，注意自己讲话是不是够礼貌，说话的声音是不是合适。
Record and review your speech using a video camera. Pay attention to your mannerisms and projection of your voice.
用摄像机拍下你做面试自我介绍的过程，注意自己讲话是不是够礼貌，说话的声音是不是合适。
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