Acta Optica Sinica, Volume. 38, Issue 8, 0815014(2018)

Automatic Extraction of Diagonal Markers Based on Template Matching and Peaks of Gradient Histogram

Gang Wang1,2、*, Zhongchen Shi1,2, Yang Shang1,2、*, and Qifeng Yu1,2、*
Author Affiliations
  • 1 College of Aerospace Science and Engineering, National University of Defense Technology, Changsha, Hunan 410073, China
  • 2 Hunan Provincial Key Laboratory of Image Measurement and Vision Navigation, Changsha, Hunan 410073, China
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    [2] Yu Q F, Shang Y, Fu S H et al[J]. Development of videometrics for large scale structual deformation and topography measurement Journal of Experimental Mechanics, 201l, 26, 479-490.

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    [7] Zhang H Y, Yu Z J. Initial displacement estimation method for speckle image based on marker matching[J]. Acta Optica Sinica, 37, 0303001(2017).

    [8] Shan B H, Yuan W T, Liu Y. A calibration method for stereovision system based on solid circle target[J]. Acta Optica Sinica, 36, 0915001(2016).

    [9] Xia R B, Liu W J, Zhao J B et al. Fully automatic camera calibration method based on circular markers[J]. Chinese Journal of Scientific Instrument, 30, 368-373(2009).

    [10] Shang Y, Yu Q F, Lu H W. Auto-recognition and pinpoint of circular opposite vertical angle marks. C]. 2002'China Optoelectronics Technology Conference, 218-223(2002).

    [11] Harris C, Stephens M. A combined corner and edge detector. [C]∥Proceedings of the Allvey Vision Conference, 147-151(1988).

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    Gang Wang, Zhongchen Shi, Yang Shang, Qifeng Yu. Automatic Extraction of Diagonal Markers Based on Template Matching and Peaks of Gradient Histogram[J]. Acta Optica Sinica, 2018, 38(8): 0815014

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    Paper Information

    Category: Machine Vision

    Received: Mar. 22, 2018

    Accepted: Apr. 18, 2018

    Published Online: Sep. 6, 2018

    The Author Email:

    DOI:10.3788/AOS201838.0815014

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