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The color line array CCD image 3D measurement technology research

Author: WangPeng
Tutor: ChenWenJian
School: Nanjing University of Technology and Engineering
Course: Optical Engineering
Keywords: three-dimensional measurement techniques panoramic image acquisitionsystem the depth of the algorithm three-dimensional panoramic image viewer
CLC: TP391.41
Type: Master's thesis
Year: 2014
Downloads: 31
Quote: 0
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Abstract


Panoramic image is based on the applications techniques performance such as wide Angle and image matching, to include as much as possible surrounding scenery in the entire image. Three-dimensional measuring technology is referred the technique by acquiring scene three-dimensional information to accurately describe the geometry of a scene, and three-dimensional measurement based on image is a key technology of the computer stereo vision. Three-dimensional measurement technology is used to panoramic image taking based the panoramic image information obtain three-dimensional of the feature points, and in the field of investigation and detection has better application value.In the thesis,360┬░panoramic image three-dimensional measurement technology was studied on high resolution color linear CCD panoramic image acquisition system. Paper first constructed panoramic image acquisition system according to the characteristics of linear CCD, and the system depending on rotating push-broom experimental platform solve wire winding issues of the CCD camera continuously rotating process, and panoramic image acquisition real-time display applications was designed in VC++6.0platform; Then the paper studies the panoramic image three-dimensional measurements technology based on the principle of binocular stereo vision, and based on the characteristics of panoramic image acquisition system, the paper puts forward the depth of the two algorithms, and calculate the feature point three-dimensional information by the camera calibration and image stereo matching, and error analysis of experimental data was2.16%. Finally, in order to realize the three-dimensional stereo sense on the vision, the paper designs the three-dimensional panoramic image viewer, and the thesis is summarized and prospected.

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CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Computer applications > Information processing (information processing) > Pattern Recognition and devices > Image recognition device
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