DocumentCode
1225123
Title
Algorithm for the estimation of projective invariants of six points from uncalibrated images
Author
Yan, Xiong ; Dong-hui, Xue ; Jia-xiong, Peng ; Ding Ming-Yue
Author_Institution
Inst. of Pattern Recognition & AI, Huazhong Univ. of Sci. & Technol., Wuhan, China
Volume
31
Issue
25
fYear
1995
fDate
12/7/1995 12:00:00 AM
Firstpage
2162
Lastpage
2163
Abstract
A new algorithm for the estimation of 3-D projective invariants from uncalibrated images is proposed. It solves the uniqueness of the estimation of 3-D projective invariants of six points from uncalibrated images by introducing a 4th image. It also estimates the 3-D projective invariants by using two linear independent solutions of linear equations and is simpler than other algorithms which estimate the 3-D projective invariants by solving the nonlinear equations
Keywords
image processing; invariance; parameter estimation; 3-D projective invariants; algorithm; estimation; linear equations; uncalibrated images; uniqueness;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19951459
Filename
481020
Link To Document