Eckhard Hitzer

31 papers B 2C 3Journal 20Unranked 5

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	Computational workflows for natural and biomedical image processing based on hypercomplex algebras. Patterns Nektarios A. Valous, Eckhard Hitzer, Dragos Duse, Rodrigo Rojas-Moraleda, Ferdinand Popp, Meggy Suarez-Carmona, Anna Berthel, Ismini Papageorgiou, Carlo Fremd, Alexander Rölle, Christina C. Westhoff, Bénédicte Lenoir, Niels Halama, Inka Zörnig, Dirk Jäger
2025	J	`jnl`	Novel computational workflows for natural and biomedical image processing based on hypercomplex algebras. CoRR Nektarios A. Valous, Eckhard Hitzer, Dragos Duse, Rodrigo Rojas-Moraleda, Ferdinand Popp, Meggy Suarez-Carmona, Anna Berthel, Ismini Papageorgiou, Carlo Fremd, Alexander Rölle, Christina C. Westhoff, Bénédicte Lenoir, Niels Halama, Inka Zörnig, Dirk Jäger
2024	J	`jnl`	Hypercomplex Signal and Image Processing: Part 1 [From the Guest Editors]. IEEE Signal Process. Mag. Nektarios A. Valous, Eckhard Hitzer, Salvatore Vitabile, Swanhild Bernstein, Carlile Lavor, Derek Abbott, Maria Elena Luna-Elizarrarás, Wilder Bezerra Lopes
2024	J	`jnl`	Hypercomplex Signal and Image Processing: Part 2 [From the Guest Editors]. IEEE Signal Process. Mag. Nektarios A. Valous, Eckhard Hitzer, Salvatore Vitabile, Swanhild Bernstein, Carlile Lavor, Derek Abbott, Maria Elena Luna-Elizarrarás, Wilder Bezerra Lopes
2024	—	`conf`	Properties of the Geometric Product of Two Oriented Points in Conformal Geometric Algebra$^\star $. CGI (3) Eckhard Hitzer
2023	—	`ed.`	Empowering Novel Geometric Algebra for Graphics and Engineering - 7th International Workshop, ENGAGE 2022, Virtual Event, September 12, 2022, Proceedings ENGAGE Eckhard Hitzer, George Papagiannakis, Petr Vasík
2023	—	`conf`	Quadratic Phase Quaternion Domain Fourier Transform. CGI (4) Eckhard Hitzer
2022	—	`conf`	Embedding of Octonion Fourier Transform in Geometric Algebra of $\mathbb {R}^3$ and Polar Representations of Octonion Analytic Signals. ENGAGE Eckhard Hitzer
2021	C	`conf`	Special Affine Fourier Transform for Space-Time Algebra Signals. CGI Eckhard Hitzer
2020	—	`conf`	Strip adjustment of airborne laserscanning data with conformal geometric algebra. SCIS/ISIS Eckhard Hitzer, Werner Benger, Manfred Niederwieser, Ramona Baran, Frank Steinbacher
2019	C	`ed.`	Advances in Computer Graphics - 36th Computer Graphics International Conference, CGI 2019, Calgary, AB, Canada, June 17-20, 2019, Proceedings CGI Marina L. Gavrilova, Jian Chang, Nadia Magnenat-Thalmann, Eckhard Hitzer, Hiroshi Ishikawa
2019	C	`conf`	Cubic Curves and Cubic Surfaces from Contact Points in Conformal Geometric Algebra. CGI Eckhard Hitzer, Dietmar Hildenbrand
2017	J	`jnl`	Multivector and multivector matrix inverses in real Clifford algebras. Appl. Math. Comput. Eckhard Hitzer, Stephen J. Sangwine
2016	—	`conf`	Double Conformal Geometric Algebra for Quadrics and Darboux Cyclides. CGI (Short Papers) Robert Benjamin Easter, Eckhard Hitzer
2015	J	`jnl`	Moment Invariants for 2D Flow Fields via Normalization in Detail. IEEE Trans. Vis. Comput. Graph. Roxana Bujack, Ingrid Hotz, Gerik Scheuermann, Eckhard Hitzer
2015	B	`conf`	Moment invariants for 3D flow fields via normalization. PacificVis Roxana Bujack, Jens Kasten, Ingrid Hotz, Gerik Scheuermann, Eckhard Hitzer
2014	J	`jnl`	Customized TRS invariants for 2D vector fields via moment normalization. Pattern Recognit. Lett. Roxana Bujack, Mario Hlawitschka, Gerik Scheuermann, Eckhard Hitzer
2014	B	`conf`	Moment Invariants for 2D Flow Fields Using Normalization. PacificVis Roxana Bujack, Ingrid Hotz, Gerik Scheuermann, Eckhard Hitzer
2013	J	`jnl`	Algebraic foundations of split hypercomplex nonlinear adaptive filtering. CoRR Eckhard Hitzer
2013	J	`jnl`	Applications of Clifford's Geometric Algebra CoRR Eckhard Hitzer, Tohru Nitta, Yasuaki Kuroe
2013	J	`jnl`	Clifford Fourier-Mellin transform with two real square roots of -1 in Cl(p, q), p+q=2. CoRR Eckhard Hitzer
2013	J	`jnl`	Detection of Outer Rotations on 3D-Vector Fields with Iterative Geometric Correlation and its Efficiency. CoRR Roxana Bujack, Gerik Scheuermann, Eckhard Hitzer
2013	J	`jnl`	Geometric operations implemented by conformal geometric algebra neural nodes. CoRR Eckhard Hitzer
2013	J	`jnl`	KamiWaAi - Interactive 3D Sketching with Java Based on Cl(4, 1) Conformal Model of Euclidean Space. CoRR Eckhard Hitzer
2013	J	`jnl`	New Views of Crystal Symmetry. CoRR Eckhard Hitzer
2013	J	`jnl`	New views of crystal symmetry guided by profound admiration of the extraordinary works of Grassmann and Clifford. CoRR Eckhard Hitzer
2013	J	`jnl`	Non-constant bounded holomorphic functions of hyperbolic numbers - Candidates for hyperbolic activation functions. CoRR Eckhard Hitzer
2013	J	`jnl`	OPS-QFTs: A new type of quaternion Fourier transforms based on the orthogonal planes split with one or two general pure quaternions. CoRR Eckhard Hitzer
2013	J	`jnl`	Quaternion Fourier Transform on Quaternion Fields and Generalizations. CoRR Eckhard Hitzer
2013	J	`jnl`	Quaternionic Fourier-Mellin Transform. CoRR Eckhard Hitzer
2013	J	`jnl`	The Orthogonal 2D Planes Split of Quaternions and Steerable Quaternion Fourier Transformations. CoRR Eckhard Hitzer, Stephen J. Sangwine