Research on an Algorithm of Shape from Shading

被引:2
|
作者
杜全营
陈善本
林涛
机构
[1] China
[2] Inst.of Welding Technology
[3] Shanghai 200030
[4] Shanghai Jiaotong Univ.
关键词
shape from shading; boundary constraints; factor of brightness error;
D O I
暂无
中图分类号
TP391.41 [];
学科分类号
080203 ;
摘要
Shape from shading(SFS)is an important domain in computer vision.The paper presented an improved algorithm of shape from shading based on a single image according to an existed one.The presented algorithm enhanced the boundary constraints to eliminate the rotation distortion on the border of reconstructed object and introduced the factor of brightness error to weaken the influence irradiance equation’s nonlinearity on reconstructed errors.The reconstructed results verify the performance improvement in terms of accuracy by the input image of a synthetic image and a real image of weld.
引用
收藏
页码:86 / 90
页数:5
相关论文
共 50 条
  • [21] Cloth representation by shape from shading with shading primitives
    Han, F
    Zhu, SC
    2005 IEEE Computer Society Conference on Computer Vision and Pattern Recognition, Vol 1, Proceedings, 2005, : 1203 - 1210
  • [22] An application of shape from shading
    Du, QY
    Ben Chen, S
    Lin, T
    2004 8TH INTERNATIONAL CONFERENCE ON CONTROL, AUTOMATION, ROBOTICS AND VISION, VOLS 1-3, 2004, : 184 - 189
  • [23] Adaptive shape from shading
    Gultekin, Atilla
    Gokmen, Muhittin
    Turkish Journal of Electrical Engineering and Computer Sciences, 1998, 6 (02): : 61 - 73
  • [24] Polynomial Shape from Shading
    Ecker, Ady
    Jepson, Allan D.
    2010 IEEE CONFERENCE ON COMPUTER VISION AND PATTERN RECOGNITION (CVPR), 2010, : 145 - 152
  • [25] Shape from shading in pigeons
    Cook, Robert G.
    Qadri, Muhammad A. J.
    Kieres, Art
    Commons-Miller, Nicholas
    COGNITION, 2012, 124 (03) : 284 - 303
  • [26] LINEAR SHAPE FROM SHADING
    PENTLAND, AP
    INTERNATIONAL JOURNAL OF COMPUTER VISION, 1990, 4 (02) : 153 - 163
  • [27] PERCEPTION OF SHAPE FROM SHADING
    PENTLAND, AP
    JOURNAL OF THE OPTICAL SOCIETY OF AMERICA, 1982, 72 (12) : 1756 - 1756
  • [28] ON THE PERCEPTION OF SHAPE FROM SHADING
    KLEFFNER, DA
    RAMACHANDRAN, VS
    PERCEPTION & PSYCHOPHYSICS, 1992, 52 (01): : 18 - 36
  • [29] PERCEPTION OF SHAPE FROM SHADING
    RAMACHANDRAN, VS
    ROGERS, D
    PERCEPTION, 1988, 17 (03) : 360 - 360
  • [30] Interactive Shape from Shading
    Zeng, G
    Matsushita, Y
    Quan, L
    Shum, HY
    2005 IEEE COMPUTER SOCIETY CONFERENCE ON COMPUTER VISION AND PATTERN RECOGNITION, VOL 1, PROCEEDINGS, 2005, : 343 - 350