ISSN : 1229-6783(Print)
ISSN : 2288-1484(Online)
ISSN : 2288-1484(Online)
Journal of the Korea Safety Management & Science Vol.15 No.4 pp.317-321
DOI : https://doi.org/10.12812/ksms.2013.15.4.317
DOI : https://doi.org/10.12812/ksms.2013.15.4.317
영상왜곡 보정 알고리즘 설계
Design of Image Distortion Restoration Algorithm
Received October 17, 2013; Revision Received December 11, 2013; Accepted December 9, 2013.
Abstract
Due to growth of electronics and control devices, automation and situational awareness systems have beenapplied by automobile. Vision systems with the introduction of unmanned system were being activelydeveloped. In this paper, the distortion in the 7-inch LCD screen for the treatment process are divided intoOnline and Offline processing. Offline processing based on the image signal processing and for generating LUTOnline to Offline generated by processing the distortion is applied to the LUT. LUT is applied to distort theimage processing in real time, so that distortion correction is made for the purpose of setting
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2.J. Cho, S. Mirzaei, J. Oberg, and R.Kastner, "FPGA-Based Face Detection System Using Haar Classifierss", Dept, of Computer Sci. Eng. Univ. of CA, 2009.
3.A. Nowakowski, and W. Skarbek, "Lens Radial Distortion Calibration Using Homography of Central Points," EUROCON, 2007. The International Conference on "Computer as a Tool", pp.340-343, Sept, 2007.
4.F. Devernay and O. Faugeras, "Straight lines have to be straight —automatic calibration and removal of distortion from scenes of structured environ ments," Mach. Vision and Appl. vol. 13, no. 1, pp. 14–924, Aug, 2001.
5.Z. Sun, R. Miller, G. Bebies, and D. DiMeo, "A Real-time Precrash Vehicle Detection System," Sixth IEEE Workshop on Appli cations of Computer Vision, pp.171-178, 2012. 12
6.H. J. W. Belt, "Storage Size Reduction for the Integral Image", Koninikljke Philips Electronics N.V, pp.7-9, Dec, 2007.
7.M. Bertozzi, A. Boggi, A. Fascioli, and R Fscioli, "Stereo Inverse Perspective Mapping: Theory and Applications," Image and Vision Computing Vol.16, No.8, pp.585~590, 1998.
8.Thorsten Thorm ahlen and Hellward Broszio, "Automatic line-based estimation of radial lens distortion" Integrated Computer-Aided Engi neering. Vol. 12, No. 2, pp.177∼190, 2005.
9.Shigehiro Miyatake, Masaru Miyamoto, Koichi Ishida, Takashi Morimoto, Yasuo Masaki, Hideki Tanabe "Transversal-Readout Architecture for CMOS Active Pixel Image Sensor". IEEE Transac tions on Electron Devices, Vol. 50, 2003
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