CVPR 2023 Open Access Repository

4th International Workshop on Event-Based Vision

Flow Cytometry With Event-Based Vision and Spiking Neuromorphic Hardware: Steven Abreu,

Muhammed Gouda,

Alessio Lugnan,

Peter Bienstman; [pdf]
[bibtex]
@InProceedings{Abreu_2023_CVPR, author = {Abreu, Steven and Gouda, Muhammed and Lugnan, Alessio and Bienstman, Peter}, title = {Flow Cytometry With Event-Based Vision and Spiking Neuromorphic Hardware}, booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops}, month = {June}, year = {2023}, pages = {4139-4147} }
Live Demonstration: Scamp-7: Laurie Bose,

Piotr Dudek,

Stephen J. Carey,

Jianing Chen; [pdf]
[bibtex]
@InProceedings{Bose_2023_CVPR, author = {Bose, Laurie and Dudek, Piotr and Carey, Stephen J. and Chen, Jianing}, title = {Live Demonstration: Scamp-7}, booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops}, month = {June}, year = {2023}, pages = {3995-3996} }
HUGNet: Hemi-Spherical Update Graph Neural Network Applied to Low-Latency Event-Based Optical Flow: Thomas Dalgaty,

Thomas Mesquida,

Damien Joubert,

Amos Sironi,

Pascal Vivet,

Christoph Posch; [pdf] [supp]
[bibtex]
@InProceedings{Dalgaty_2023_CVPR, author = {Dalgaty, Thomas and Mesquida, Thomas and Joubert, Damien and Sironi, Amos and Vivet, Pascal and Posch, Christoph}, title = {HUGNet: Hemi-Spherical Update Graph Neural Network Applied to Low-Latency Event-Based Optical Flow}, booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops}, month = {June}, year = {2023}, pages = {3953-3962} }
Event-IMU Fusion Strategies for Faster-Than-IMU Estimation Throughput: William Chamorro,

Joan Solà,

Juan Andrade-Cetto; [pdf] [supp]
[bibtex]
@InProceedings{Chamorro_2023_CVPR, author = {Chamorro, William and Sol\`a, Joan and Andrade-Cetto, Juan}, title = {Event-IMU Fusion Strategies for Faster-Than-IMU Estimation Throughput}, booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops}, month = {June}, year = {2023}, pages = {3976-3983} }
Entropy Coding-Based Lossless Compression of Asynchronous Event Sequences: Ionut Schiopu,

Radu Ciprian Bilcu; [pdf] [supp]
[bibtex]
@InProceedings{Schiopu_2023_CVPR, author = {Schiopu, Ionut and Bilcu, Radu Ciprian}, title = {Entropy Coding-Based Lossless Compression of Asynchronous Event Sequences}, booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops}, month = {June}, year = {2023}, pages = {3923-3930} }
M3ED: Multi-Robot, Multi-Sensor, Multi-Environment Event Dataset: Kenneth Chaney,

Fernando Cladera,

Ziyun Wang,

Anthony Bisulco,

M. Ani Hsieh,

Christopher Korpela,

Vijay Kumar,

Camillo J. Taylor,

Kostas Daniilidis; [pdf]
[bibtex]
@InProceedings{Chaney_2023_CVPR, author = {Chaney, Kenneth and Cladera, Fernando and Wang, Ziyun and Bisulco, Anthony and Hsieh, M. Ani and Korpela, Christopher and Kumar, Vijay and Taylor, Camillo J. and Daniilidis, Kostas}, title = {M3ED: Multi-Robot, Multi-Sensor, Multi-Environment Event Dataset}, booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops}, month = {June}, year = {2023}, pages = {4016-4023} }
Density Invariant Contrast Maximization for Neuromorphic Earth Observations: Sami Arja,

Alexandre Marcireau,

Richard L. Balthazor,

Matthew G. McHarg,

Saeed Afshar,

Gregory Cohen; [pdf] [supp] [arXiv]
[bibtex]
@InProceedings{Arja_2023_CVPR, author = {Arja, Sami and Marcireau, Alexandre and Balthazor, Richard L. and McHarg, Matthew G. and Afshar, Saeed and Cohen, Gregory}, title = {Density Invariant Contrast Maximization for Neuromorphic Earth Observations}, booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops}, month = {June}, year = {2023}, pages = {3984-3994} }
Neuromorphic Optical Flow and Real-Time Implementation With Event Cameras: Yannick Schnider,

Stanisław Woźniak,

Mathias Gehrig,

Jules Lecomte,

Axel von Arnim,

Luca Benini,

Davide Scaramuzza,

Angeliki Pantazi; [pdf] [supp]
[bibtex]
@InProceedings{Schnider_2023_CVPR, author = {Schnider, Yannick and Wo\'zniak, Stanis{\l}aw and Gehrig, Mathias and Lecomte, Jules and von Arnim, Axel and Benini, Luca and Scaramuzza, Davide and Pantazi, Angeliki}, title = {Neuromorphic Optical Flow and Real-Time Implementation With Event Cameras}, booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops}, month = {June}, year = {2023}, pages = {4129-4138} }
Low-Latency Monocular Depth Estimation Using Event Timing on Neuromorphic Hardware: Stefano Chiavazza,

Svea Marie Meyer,

Yulia Sandamirskaya; [pdf]
[bibtex]
@InProceedings{Chiavazza_2023_CVPR, author = {Chiavazza, Stefano and Meyer, Svea Marie and Sandamirskaya, Yulia}, title = {Low-Latency Monocular Depth Estimation Using Event Timing on Neuromorphic Hardware}, booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops}, month = {June}, year = {2023}, pages = {4071-4080} }
PEDRo: An Event-Based Dataset for Person Detection in Robotics: Chiara Boretti,

Philippe Bich,

Fabio Pareschi,

Luciano Prono,

Riccardo Rovatti,

Gianluca Setti; [pdf]
[bibtex]
@InProceedings{Boretti_2023_CVPR, author = {Boretti, Chiara and Bich, Philippe and Pareschi, Fabio and Prono, Luciano and Rovatti, Riccardo and Setti, Gianluca}, title = {PEDRo: An Event-Based Dataset for Person Detection in Robotics}, booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops}, month = {June}, year = {2023}, pages = {4065-4070} }
EVREAL: Towards a Comprehensive Benchmark and Analysis Suite for Event-Based Video Reconstruction: Burak Ercan,

Onur Eker,

Aykut Erdem,

Erkut Erdem; [pdf] [supp] [arXiv]
[bibtex]
@InProceedings{Ercan_2023_CVPR, author = {Ercan, Burak and Eker, Onur and Erdem, Aykut and Erdem, Erkut}, title = {EVREAL: Towards a Comprehensive Benchmark and Analysis Suite for Event-Based Video Reconstruction}, booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops}, month = {June}, year = {2023}, pages = {3943-3952} }
Exploring Joint Embedding Architectures and Data Augmentations for Self-Supervised Representation Learning in Event-Based Vision: Sami Barchid,

José Mennesson,

Chaabane Djéraba; [pdf] [supp]
[bibtex]
@InProceedings{Barchid_2023_CVPR, author = {Barchid, Sami and Mennesson, Jos\'e and Dj\'eraba, Chaabane}, title = {Exploring Joint Embedding Architectures and Data Augmentations for Self-Supervised Representation Learning in Event-Based Vision}, booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops}, month = {June}, year = {2023}, pages = {3903-3912} }
Live Demonstration: Real-Time Event-Based Speed Detection Using Spiking Neural Networks: Arjun Roy,

Manish Nagaraj,

Chamika Mihiranga Liyanagedera,

Kaushik Roy; [pdf]
[bibtex]
@InProceedings{Roy_2023_CVPR, author = {Roy, Arjun and Nagaraj, Manish and Liyanagedera, Chamika Mihiranga and Roy, Kaushik}, title = {Live Demonstration: Real-Time Event-Based Speed Detection Using Spiking Neural Networks}, booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops}, month = {June}, year = {2023}, pages = {4081-4082} }
Fast Trajectory End-Point Prediction With Event Cameras for Reactive Robot Control: Marco Monforte,

Luna Gava,

Massimiliano Iacono,

Arren Glover,

Chiara Bartolozzi; [pdf] [supp] [arXiv]
[bibtex]
@InProceedings{Monforte_2023_CVPR, author = {Monforte, Marco and Gava, Luna and Iacono, Massimiliano and Glover, Arren and Bartolozzi, Chiara}, title = {Fast Trajectory End-Point Prediction With Event Cameras for Reactive Robot Control}, booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops}, month = {June}, year = {2023}, pages = {4036-4044} }
Shining Light on the DVS Pixel: A Tutorial and Discussion About Biasing and Optimization: Rui Graça,

Brian McReynolds,

Tobi Delbruck; [pdf]
[bibtex]
@InProceedings{Graca_2023_CVPR, author = {Gra\c{c}a, Rui and McReynolds, Brian and Delbruck, Tobi}, title = {Shining Light on the DVS Pixel: A Tutorial and Discussion About Biasing and Optimization}, booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops}, month = {June}, year = {2023}, pages = {4045-4053} }
Frugal Event Data: How Small Is Too Small? A Human Performance Assessment With Shrinking Data: Amélie Gruel,

Lucía Trillo Carreras,

Marina Bueno García,

Ewa Kupczyk,

Jean Martinet; [pdf]
[bibtex]
@InProceedings{Gruel_2023_CVPR, author = {Gruel, Am\'elie and Carreras, Luc{\'\i}a Trillo and Garc{\'\i}a, Marina Bueno and Kupczyk, Ewa and Martinet, Jean}, title = {Frugal Event Data: How Small Is Too Small? A Human Performance Assessment With Shrinking Data}, booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops}, month = {June}, year = {2023}, pages = {4093-4100} }
Within-Camera Multilayer Perceptron DVS Denoising: Antonio Rios-Navarro,

Shasha Guo,

Abarajithan Gnaneswaran,

Keerthivasan Vijayakumar,

Alejandro Linares-Barranco,

Thea Aarrestad,

Ryan Kastner,

Tobi Delbruck; [pdf] [supp]
[bibtex]
@InProceedings{Rios-Navarro_2023_CVPR, author = {Rios-Navarro, Antonio and Guo, Shasha and Gnaneswaran, Abarajithan and Vijayakumar, Keerthivasan and Linares-Barranco, Alejandro and Aarrestad, Thea and Kastner, Ryan and Delbruck, Tobi}, title = {Within-Camera Multilayer Perceptron DVS Denoising}, booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops}, month = {June}, year = {2023}, pages = {3933-3942} }
Neuromorphic Event-Based Facial Expression Recognition: Lorenzo Berlincioni,

Luca Cultrera,

Chiara Albisani,

Lisa Cresti,

Andrea Leonardo,

Sara Picchioni,

Federico Becattini,

Alberto Del Bimbo; [pdf] [arXiv]
[bibtex]
@InProceedings{Berlincioni_2023_CVPR, author = {Berlincioni, Lorenzo and Cultrera, Luca and Albisani, Chiara and Cresti, Lisa and Leonardo, Andrea and Picchioni, Sara and Becattini, Federico and Del Bimbo, Alberto}, title = {Neuromorphic Event-Based Facial Expression Recognition}, booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops}, month = {June}, year = {2023}, pages = {4109-4119} }
Sparse-E2VID: A Sparse Convolutional Model for Event-Based Video Reconstruction Trained With Real Event Noise: Pablo Rodrigo Gantier Cadena,

Yeqiang Qian,

Chunxiang Wang,

Ming Yang; [pdf] [supp]
[bibtex]
@InProceedings{Cadena_2023_CVPR, author = {Cadena, Pablo Rodrigo Gantier and Qian, Yeqiang and Wang, Chunxiang and Yang, Ming}, title = {Sparse-E2VID: A Sparse Convolutional Model for Event-Based Video Reconstruction Trained With Real Event Noise}, booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops}, month = {June}, year = {2023}, pages = {4150-4158} }
PDAVIS: Bio-Inspired Polarization Event Camera: Germain Haessig,

Damien Joubert,

Justin Haque,

Moritz B. Milde,

Tobi Delbruck,

Viktor Gruev; [pdf] [supp]
[bibtex]
@InProceedings{Haessig_2023_CVPR, author = {Haessig, Germain and Joubert, Damien and Haque, Justin and Milde, Moritz B. and Delbruck, Tobi and Gruev, Viktor}, title = {PDAVIS: Bio-Inspired Polarization Event Camera}, booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops}, month = {June}, year = {2023}, pages = {3963-3972} }
Predictive Coding Light: Learning Compact Visual Codes by Combining Excitatory and Inhibitory Spike Timing-Dependent Plasticity: Antony W. N'dri,

Thomas Barbier,

Céline Teulière,

Jochen Triesch; [pdf]
[bibtex]
@InProceedings{N'dri_2023_CVPR, author = {N'dri, Antony W. and Barbier, Thomas and Teuli\`ere, C\'eline and Triesch, Jochen}, title = {Predictive Coding Light: Learning Compact Visual Codes by Combining Excitatory and Inhibitory Spike Timing-Dependent Plasticity}, booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops}, month = {June}, year = {2023}, pages = {3997-4006} }
How Many Events Make an Object? Improving Single-Frame Object Detection on the 1 Mpx Dataset: Alexander Kugele,

Thomas Pfeil,

Michael Pfeiffer,

Elisabetta Chicca; [pdf] [supp]
[bibtex]
@InProceedings{Kugele_2023_CVPR, author = {Kugele, Alexander and Pfeil, Thomas and Pfeiffer, Michael and Chicca, Elisabetta}, title = {How Many Events Make an Object? Improving Single-Frame Object Detection on the 1 Mpx Dataset}, booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops}, month = {June}, year = {2023}, pages = {3913-3922} }
Live Demonstration: ANN vs SNN vs Hybrid Architectures for Event-Based Real-Time Gesture Recognition and Optical Flow Estimation: Adarsh Kumar Kosta,

Marco Paul E. Apolinario,

Kaushik Roy; [pdf]
[bibtex]
@InProceedings{Kosta_2023_CVPR, author = {Kosta, Adarsh Kumar and Apolinario, Marco Paul E. and Roy, Kaushik}, title = {Live Demonstration: ANN vs SNN vs Hybrid Architectures for Event-Based Real-Time Gesture Recognition and Optical Flow Estimation}, booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops}, month = {June}, year = {2023}, pages = {4148-4149} }
MoveEnet: Online High-Frequency Human Pose Estimation With an Event Camera: Gaurvi Goyal,

Franco Di Pietro,

Nicolo Carissimi,

Arren Glover,

Chiara Bartolozzi; [pdf] [supp]
[bibtex]
@InProceedings{Goyal_2023_CVPR, author = {Goyal, Gaurvi and Di Pietro, Franco and Carissimi, Nicolo and Glover, Arren and Bartolozzi, Chiara}, title = {MoveEnet: Online High-Frequency Human Pose Estimation With an Event Camera}, booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops}, month = {June}, year = {2023}, pages = {4024-4033} }
X-Maps: Direct Depth Lookup for Event-Based Structured Light Systems: Wieland Morgenstern,

Niklas Gard,

Simon Baumann,

Anna Hilsmann,

Peter Eisert; [pdf]
[bibtex]
@InProceedings{Morgenstern_2023_CVPR, author = {Morgenstern, Wieland and Gard, Niklas and Baumann, Simon and Hilsmann, Anna and Eisert, Peter}, title = {X-Maps: Direct Depth Lookup for Event-Based Structured Light Systems}, booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops}, month = {June}, year = {2023}, pages = {4007-4015} }
Interpolation-Based Event Visual Data Filtering Algorithms: Marcin Kowalczyk,

Tomasz Kryjak; [pdf]
[bibtex]
@InProceedings{Kowalczyk_2023_CVPR, author = {Kowalczyk, Marcin and Kryjak, Tomasz}, title = {Interpolation-Based Event Visual Data Filtering Algorithms}, booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops}, month = {June}, year = {2023}, pages = {4056-4064} }
Event-Based Blur Kernel Estimation for Blind Motion Deblurring: Takuya Nakabayashi,

Kunihiro Hasegawa,

Masakazu Matsugu,

Hideo Saito; [pdf]
[bibtex]
@InProceedings{Nakabayashi_2023_CVPR, author = {Nakabayashi, Takuya and Hasegawa, Kunihiro and Matsugu, Masakazu and Saito, Hideo}, title = {Event-Based Blur Kernel Estimation for Blind Motion Deblurring}, booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops}, month = {June}, year = {2023}, pages = {4120-4128} }
Live Demonstration: Event-Based Visual Microphone: Ryogo Niwa,

Tatsuki Fushimi,

Kenta Yamamoto,

Yoichi Ochiai; [pdf] [supp]
[bibtex]
@InProceedings{Niwa_2023_CVPR, author = {Niwa, Ryogo and Fushimi, Tatsuki and Yamamoto, Kenta and Ochiai, Yoichi}, title = {Live Demonstration: Event-Based Visual Microphone}, booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops}, month = {June}, year = {2023}, pages = {4054-4055} }
Live Demo: E2P-Events to Polarization Reconstruction From PDAVIS Events: Tobi Delbruck,

Zuowen Wang,

Haiyang Mei,

Germain Haessig,

Damien Joubert,

Justin Haque,

Yingkai Chen,

Moritz B. Milde,

Viktor Gruev; [pdf] [supp]
[bibtex]
@InProceedings{Delbruck_2023_CVPR, author = {Delbruck, Tobi and Wang, Zuowen and Mei, Haiyang and Haessig, Germain and Joubert, Damien and Haque, Justin and Chen, Yingkai and Milde, Moritz B. and Gruev, Viktor}, title = {Live Demo: E2P-Events to Polarization Reconstruction From PDAVIS Events}, booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops}, month = {June}, year = {2023}, pages = {3973-3975} }
Live Demonstration: Integrating Event Based Hand Tracking Into TouchFree Interactions: Ryan Page; [pdf] [supp]
[bibtex]
@InProceedings{Page_2023_CVPR, author = {Page, Ryan}, title = {Live Demonstration: Integrating Event Based Hand Tracking Into TouchFree Interactions}, booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops}, month = {June}, year = {2023}, pages = {4034-4035} }
Asynchronous Events-Based Panoptic Segmentation Using Graph Mixer Neural Network: Sanket Kachole,

Yusra Alkendi,

Fariborz Baghaei Naeini,

Dimitrios Makris,

Yahya Zweiri; [pdf] [supp] [arXiv]
[bibtex]
@InProceedings{Kachole_2023_CVPR, author = {Kachole, Sanket and Alkendi, Yusra and Naeini, Fariborz Baghaei and Makris, Dimitrios and Zweiri, Yahya}, title = {Asynchronous Events-Based Panoptic Segmentation Using Graph Mixer Neural Network}, booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops}, month = {June}, year = {2023}, pages = {4083-4092} }
Live Demonstration: Tangentially Elongated Gaussian Belief Propagation for Event-Based Incremental Optical Flow Estimation: Yusuke Sekikawa,

Jun Nagata; [pdf]
[bibtex]
@InProceedings{Sekikawa_2023_CVPR, author = {Sekikawa, Yusuke and Nagata, Jun}, title = {Live Demonstration: Tangentially Elongated Gaussian Belief Propagation for Event-Based Incremental Optical Flow Estimation}, booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops}, month = {June}, year = {2023}, pages = {3931-3932} }
End-to-End Neuromorphic Lip-Reading: Hugo Bulzomi,

Marcel Schweiker,

Amélie Gruel,

Jean Martinet; [pdf]
[bibtex]
@InProceedings{Bulzomi_2023_CVPR, author = {Bulzomi, Hugo and Schweiker, Marcel and Gruel, Am\'elie and Martinet, Jean}, title = {End-to-End Neuromorphic Lip-Reading}, booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops}, month = {June}, year = {2023}, pages = {4101-4108} }