Terahertz-Light Field Camera Prototyp

Light-field cameras record both the brightness and direction of the incident light rays. This spatiodirectional information can be post-processed for a dynamic focal point adjustment and 3-D imaging. Light-field has traditionally been a domain of visible light computational imaging. Our chair is leading the development of light-field methodologies for the THz spectrum, bringing new foundational understanding and hardware capabilities for bridging the terahertz gap.

Currently, we are building the first ever THz light-field camera prototype - which consists of a 3x3 super-array of lens coupled 1k-pixel THz CMOS cameras - in a single package. The CMOS camera chip is presented in the International Solid-State Circuits Conference (ISSCC) 2021. The figure shows the prototype of the light field array. The prototype serves as the hardware platform for the development of light-field based real-time THz 3-D imaging techniques.

Preliminary work:

2001

304.

Chigrin, D. N.; Sotomayor Torres, C. M.
Periodic thin-film interference filters as one-dimensional photonic crystals
Opt. Spectrosc., 91 (3) :484-489
2001

DOI: 10.1134/1.1405232

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303.

Tutsch, Dietmar; Sokol, Joachim
Petri Net based Performance Evaluation of USAIA’s Bandwidth Partitioning for the Wireless Cell Level
Proceedings of the 9th International Workshop on Petri Nets and Performance Models (PNPM’01); Aachen, Page 49--58
Publisher: IEEE
September 2001

302.

Tutsch, Dietmar; Sokol, Joachim
Petri Net based Performance Evaluation of USAIA’s Bandwidth Partitioning for the Wireless Cell Level
Proceedings of the 9th International Workshop on Petri Nets and Performance Models (PNPM’01); Aachen, Page 49--58
Publisher: IEEE
September 2001

301.

Boschen, Fritz; Kummert, Anton; Herzog, H.
Reconstruction of positron emission tomography images by using MAP estimation
Multidimensional Signals, Circuits and Systems
2001
Publisher: Taylor & Francis London

300.

Boschen, Fritz; Kummert, Anton; Herzog, H.
Reconstruction of positron emission tomography images by using MAP estimation
Multidimensional Signals, Circuits and Systems
2001
Publisher: Taylor & Francis London

299.

Clemens, M.; Weiland, T.
Simulation of Magneto-Quasistatic Fields with the Finite Integration Method
Kleinheubacher Berichte, 44 (2001) :328-336
2001
ISSN: 0343-5725

298.

V. Zhukovsky, Sergei; V. Gaponenko, Sergey; V. Lavrinenko, Andrei
Spectral properties of fractal and quasi-periodic multilayered media
Nonlinear Phenomena in Complex Systems, 4 (4) :383--389
2001

297.

Borovikov, G.; Yarmolik, Y. N.
Structural optimization of the output adder of the test pattern generator to decrease the power consumption
Letters of the Belarussian Electrical Engineering Academy, 3 (1(11)) :249 - 251
2001
2000

296.

Velten, Jörg; Kummert, Anton
Robust Object Detection in Video based Industrial Safety Applications by means of Motion Vector Estimation
of the 6th International Conference on Control, Automation, Robotics and Vision 2000 (ICARCV'00)
Publisher: Singapore
December 2000

295.

Velten, Jörg; Kummert, Anton
Robust Object Detection in Video based Industrial Safety Applications by means of Motion Vector Estimation
of the 6th International Conference on Control, Automation, Robotics and Vision 2000 (ICARCV'00)
Publisher: Singapore
December 2000

294.

Velten, Jörg; Kummert, Anton
Motion Vector Estimation for Tracking of Hands in Video Based Industrial Safety Applications
of the 5th Fall Workshop Vision, Modelling and Visualization 2000 (VMV'00), Page 65 - 69
Publisher: Saarbrücken, Germany
November 2000

293.

Velten, Jörg; Kummert, Anton
Motion Vector Estimation for Tracking of Hands in Video Based Industrial Safety Applications
of the 5th Fall Workshop Vision, Modelling and Visualization 2000 (VMV'00), Page 65 - 69
Publisher: Saarbrücken, Germany
November 2000

292.

Krips, Marco; Velten, Jörg; Kummert, Anton
FPGA-Implementation of a Neural Network for Real Time Hand Detection in Video Images
of the International Conference on Signal Processing Applications and Technology (ICSPAT'00)
Publisher: Dallas, USA
October 2000

291.

Krips, Marco; Velten, Jörg; Kummert, Anton
FPGA-Implementation of a Neural Network for Real Time Hand Detection in Video Images
of the International Conference on Signal Processing Applications and Technology (ICSPAT'00)
Publisher: Dallas, USA
October 2000

290.

Velten, Jörg; Kummert, Anton
Implementation of Real Time Object Tracking in Video Images on DSP and FPGA Based Hardware
of the International Conference on Signal Processing Applications and Technology (ICSPAT'00)
Publisher: Dallas, TX, USA
October 2000

289.

Velten, Jörg; Kummert, Anton
Implementation of Real Time Object Tracking in Video Images on DSP and FPGA Based Hardware
of the International Conference on Signal Processing Applications and Technology (ICSPAT'00)
Publisher: Dallas, TX, USA
October 2000

288.

Zeise, Wilfried; Kummert, Anton
New improvements of a nonlinear vectorbased image interpolation method for visual interactive simulation environments
of the International Conference on Signal Processing Applications and Technology (ICSPAT'00)
Publisher: Dallas, TX, USA
October 2000

287.

Zeise, Wilfried; Kummert, Anton
New improvements of a nonlinear vectorbased image interpolation method for visual interactive simulation environments
of the International Conference on Signal Processing Applications and Technology (ICSPAT'00)
Publisher: Dallas, TX, USA
October 2000

286.

Schnitzler, M.; Kummert, Anton; Zeise, Wilfried
Simulation of rendering pipelines: A Khoros-based approach
of the International Conference on Signal Processing Applications & Technology (ICSPAT'00)
Publisher: Dallas, TX, USA
October 2000

285.

Schnitzler, M.; Kummert, Anton; Zeise, Wilfried
Simulation of rendering pipelines: A Khoros-based approach
of the International Conference on Signal Processing Applications & Technology (ICSPAT'00)
Publisher: Dallas, TX, USA
October 2000

284.

Anagnostou, G.
Study of LVDS Serial Links for the ATLAS Level-1 Calorimeter Trigger.
6th Workshop on Electronics for LHC Experiments, LEB 2000, Cracow
September 2000

283.

Krause, J.; Schmitt, K.; Stelzer, O.
The Performance of a Pre-Processor Multi-Chip Module for the ATLAS Level-1 Trigger LEB 2000, Cracow.
6th Workshop on Electronics for LHC Experiments
September 2000

282.

Boschen, Fritz; Kummert, Anton
Discretized radon transform and its spectral properties
of the European Signal Processing Conference (EUSIPCO'00)
Publisher: Tampere, Finland
September 2000

281.

Boschen, Fritz; Kummert, Anton
Discretized radon transform and its spectral properties
of the European Signal Processing Conference (EUSIPCO'00)
Publisher: Tampere, Finland
September 2000

280.

Krips, Marco; Kummert, Anton; Velten, Jörg
Realization of a Two-Dimensional Real-Time Detection Problem by Means of an FPGA-Based Implementation of a Neural Network
of the Polish-German Symposium on Science Research Education (SRE'2000), Page 17 - 22
Publisher: Zielona Gora, Poland
September 2000