Discrete mathematics and its applications (2nd ed.)
Discrete mathematics and its applications (2nd ed.)
Invariant Descriptors for 3D Object Recognition and Pose
IEEE Transactions on Pattern Analysis and Machine Intelligence - Special issue on interpretation of 3-D scenes—part I
Transformational invariance: a primer
Image and Vision Computing
Invariants of a pair of conics revisited
Image and Vision Computing - Special issue: BMVC 1991
Geometric invariance in computer vision
Geometric invariance in computer vision
Geometric computation for machine vision
Geometric computation for machine vision
Algorithms in invariant theory
Algorithms in invariant theory
Object recognition through invariant indexing
Object recognition through invariant indexing
Algebraic and geometric invariant of a pair of non-coplanar conics in space
Journal of Mathematical Imaging and Vision
Conic Reconstruction and Correspondence From Two Views
IEEE Transactions on Pattern Analysis and Machine Intelligence
Projectively invariant decomposition and recognition of planar shapes
International Journal of Computer Vision - Special issue: machine vision research at the Royal Institute of Technology
Recognizing Planar Objects Using Invariant Image Features
Recognizing Planar Objects Using Invariant Image Features
Proceedings of the Second Joint European - US Workshop on Applications of Invariance in Computer Vision
Classification Based on the Cross Ratio
Proceedings of the Second Joint European - US Workshop on Applications of Invariance in Computer Vision
CAIP '95 Proceedings of the 6th International Conference on Computer Analysis of Images and Patterns
A Framework for Reconstruction based Recognition of Partially Occluded Repeated Objects
Journal of Mathematical Imaging and Vision
Reconstruction-Based Recognition of Scenes with Translationally Repeated Quadrics
IEEE Transactions on Pattern Analysis and Machine Intelligence
Camera calibration using principal-axes aligned conics
ACCV'07 Proceedings of the 8th Asian conference on Computer vision - Volume Part I
Planar shape representation and matching under projective transformation
Computer Vision and Image Understanding
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This paper presents mutual invariants of families ofcoplanar conics. These invariants are compared with the use ofinvariants of two conics and a case is presented where the proposedinvariants have a greater discriminating power than the previouslyused invariants. The use of invariants for two conics is extended toany number of coplanar conics. A lambda-matrix is associated witheach family of coplanar conics. The use of lambda-matrices isextended from the single variable polynomial to multi-variablepolynomials. The Segre characteristic and other invariants of thelambda-matrix are used as invariants of the family of conics.