Temporal Binary Representation for Event-Based Action Recognition
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Abstract (arXiv)
In this paper we present an event aggregation strategy to convert the output of an event camera into frames processable by traditional Computer Vision algorithms. The proposed method first generates sequences of intermediate binary representations, which are then losslessly transformed into a compact format by simply applying a binary-to-decimal conversion. This strategy allows us to encode temporal information directly into pixel values, which are then interpreted by deep learning models. We apply our strategy, called Temporal Binary Representation, to the task of Gesture Recognition, obtaining state of the art results on the popular DVS128 Gesture Dataset. To underline the effectiveness of the proposed method compared to existing ones, we also collect an extension of the dataset under more challenging conditions on which to perform experiments.
Key facts. Cited by 50 papers in the map (data through 7 Oct 2026). First posted on arXiv 18 Oct 2020.
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Citing papers per year: 2021: 3; 2022: 3; 2023: 11; 2024: 19; 2025: 13; 2026: 1.
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- 2021N-ImageNet: Towards Robust, Fine-Grained Object Recognition with Event Camerascited by 91
- 2023GET: Group Event Transformer for Event-Based Visioncited by 73
- 2021E2(GO)MOTION: Motion Augmented Event Stream for Egocentric Action Recognitioncited by 50
- 2022Event Transformer. A sparse-aware solution for efficient event data processingcited by 48
- 2024ExACT: Language-guided Conceptual Reasoning and Uncertainty Estimation for Event-based Action Recognition and Morecited by 33
- 2024Scalable Event-by-event Processing of Neuromorphic Sensory Signals With Deep State-Space Modelscited by 31
- 2023SpikePoint: An Efficient Point-based Spiking Neural Network for Event Cameras Action Recognitioncited by 30
- 2022Efficient recurrent architectures through activity sparsity and sparse back-propagation through timecited by 26
- 2024Hypergraph-based Multi-View Action Recognition using Event Camerascited by 19
- 2023Neuromorphic Event-based Facial Expression Recognitioncited by 18
- 2024Rethinking Efficient and Effective Point-based Networks for Event Camera Classification and Regression: EventMambacited by 18
- 2025FRED: The Florence RGB-Event Drone Datasetcited by 16
38 more
- 2021DA4Event: towards bridging the Sim-to-Real Gap for Event Cameras using Domain Adaptationcited by 14
- 2024Neuromorphic Drone Detection: an Event-RGB Multimodal Approachcited by 14
- 2022Event Transformer+. A multi-purpose solution for efficient event data processingcited by 13
- 2023TTPOINT: A Tensorized Point Cloud Network for Lightweight Action Recognition with Event Camerascited by 11
- 2024A Comprehensive Review of Few-shot Action Recognitioncited by 11
- 2023EventTransAct: A video transformer-based framework for Event-camera based action recognitioncited by 10
- 2024SpikMamba: When SNN meets Mamba in Event-based Human Action Recognitioncited by 10
- 2024Neuromorphic Face Analysis: a Surveycited by 9
- 2025Drone Detection with Event Camerascited by 9
- 2024ALERT-Transformer: Bridging Asynchronous and Synchronous Machine Learning for Real-Time Event-based Spatio-Temporal Datacited by 8
- 2024Neuromorphic Facial Analysis with Cross-Modal Supervisioncited by 7
- 2024FAPNet: An Effective Frequency Adaptive Point-based Eye Trackercited by 6
- 2025Efficient Deployment of Spiking Neural Networks on SpiNNaker2 for DVS Gesture Recognition Using Neuromorphic Intermediate Representationcited by 6
- 2025Compute-in-Memory Implementation of State Space Models for Event Sequence Processingcited by 6
- 2023Unleashing the Power of CNN and Transformer for Balanced RGB-Event Video Recognitioncited by 5
- 2024Neuromorphic Valence and Arousal Estimationcited by 5
- 2025PRE-Mamba: A 4D State Space Model for Ultra-High-Frequent Event Camera Derainingcited by 5
- 2024EventSleep: Sleep Activity Recognition with Event Camerascited by 3
- 2024Evaluating Image-Based Face and Eye Tracking with Event Camerascited by 3
- 2025Hardware, Algorithms, and Applications of the Neuromorphic Vision Sensor: a Reviewcited by 3
- 2025evTransFER: A Transfer Learning Framework for Event-based Facial Expression Recognitioncited by 3
- 2025MoCom: Motion-based Inter-MAV Visual Communication Using Event Vision and Spiking Neural Networkscited by 3
- 2023Classification of Primitive Manufacturing Tasks from Filtered Event Datacited by 2
- 2023High-definition event frame generation using SoC FPGA devicescited by 2
- 2024Spatio-temporal Transformers for Action Unit Classification with Event Camerascited by 2
- 2024Event-based Motion Deblurring via Multi-Temporal Granularity Fusioncited by 2
- 2025Event-based Solutions for Human-centered Applications: A Comprehensive Reviewcited by 2
- 2025Maximizing Asynchronicity in Event-based Neural Networkscited by 2
- 2024TRIP: Trainable Region-of-Interest Prediction for Hardware-Efficient Neuromorphic Processing on Event-based Visioncited by 1
- 2025FLAMES: A Hybrid Spiking-State Space Model for Adaptive Memory Retention in Event-Based Learningcited by 1
- 2025Spike-TBR: a Noise Resilient Neuromorphic Event Representationcited by 1
- 2025Low-Bit Data Processing Using Multiple-Output Spiking Neurons with Non-linear Reset Feedbackcited by 1
- 2023Event Fusion Photometric Stereo Networkcited by 0
- 2023Event-based tracking of human handscited by 0
- 2023SGED: A Benchmark dataset for Performance Evaluation of Spiking Gesture Emotion Recognitioncited by 0
- 2024Spiking Neural Network Enhanced Hand Gesture Recognition Using Low-Cost Single-photon Avalanche Diode Arraycited by 0
- 2024PASS: Path-selective State Space Model for Event-based Recognitioncited by 0
- 2026CLANE: Continual Learning of Actions on Neuromorphic Hardware from Event Camerascited by 0
- 2026CLANE: Continual Learning of Actions on Neuromorphic Hardware from Event Cameras27 May 2026
- 2025Compute-in-Memory Implementation of State Space Models for Event Sequence Processing17 Nov 2025
- 2025MoCom: Motion-based Inter-MAV Visual Communication Using Event Vision and Spiking Neural Networks16 Oct 2025
- 2025Low-Bit Data Processing Using Multiple-Output Spiking Neurons with Non-linear Reset Feedback8 Aug 2025
- 2025Drone Detection with Event Cameras6 Aug 2025
- 2025evTransFER: A Transfer Learning Framework for Event-based Facial Expression Recognition5 Aug 2025
- 2025FRED: The Florence RGB-Event Drone Dataset5 Jun 2025
- 2025Spike-TBR: a Noise Resilient Neuromorphic Event Representation5 Jun 2025
- 2025Maximizing Asynchronicity in Event-based Neural Networks16 May 2025
- 2025PRE-Mamba: A 4D State Space Model for Ultra-High-Frequent Event Camera Deraining8 May 2025
- 2025Hardware, Algorithms, and Applications of the Neuromorphic Vision Sensor: a Review11 Apr 2025
- 2025Efficient Deployment of Spiking Neural Networks on SpiNNaker2 for DVS Gesture Recognition Using Neuromorphic Intermediate Representation9 Apr 2025
38 more
- 2025FLAMES: A Hybrid Spiking-State Space Model for Adaptive Memory Retention in Event-Based Learning2 Apr 2025
- 2025Event-based Solutions for Human-centered Applications: A Comprehensive Review17 Feb 2025
- 2024Event-based Motion Deblurring via Multi-Temporal Granularity Fusion16 Dec 2024
- 2024Spatio-temporal Transformers for Action Unit Classification with Event Cameras29 Oct 2024
- 2024SpikMamba: When SNN meets Mamba in Event-based Human Action Recognition22 Oct 2024
- 2024PASS: Path-selective State Space Model for Event-based Recognition25 Sep 2024
- 2024Neuromorphic Drone Detection: an Event-RGB Multimodal Approach24 Sep 2024
- 2024Neuromorphic Facial Analysis with Cross-Modal Supervision16 Sep 2024
- 2024Evaluating Image-Based Face and Eye Tracking with Event Cameras19 Aug 2024
- 2024A Comprehensive Review of Few-shot Action Recognition20 Jul 2024
- 2024TRIP: Trainable Region-of-Interest Prediction for Hardware-Efficient Neuromorphic Processing on Event-based Vision25 Jun 2024
- 2024FAPNet: An Effective Frequency Adaptive Point-based Eye Tracker5 Jun 2024
- 2024Rethinking Efficient and Effective Point-based Networks for Event Camera Classification and Regression: EventMamba9 May 2024
- 2024Scalable Event-by-event Processing of Neuromorphic Sensory Signals With Deep State-Space Models29 Apr 2024
- 2024EventSleep: Sleep Activity Recognition with Event Cameras2 Apr 2024
- 2024Hypergraph-based Multi-View Action Recognition using Event Cameras28 Mar 2024
- 2024ExACT: Language-guided Conceptual Reasoning and Uncertainty Estimation for Event-based Action Recognition and More19 Mar 2024
- 2024Neuromorphic Face Analysis: a Survey18 Feb 2024
- 2024Spiking Neural Network Enhanced Hand Gesture Recognition Using Low-Cost Single-photon Avalanche Diode Array8 Feb 2024
- 2024ALERT-Transformer: Bridging Asynchronous and Synchronous Machine Learning for Real-Time Event-based Spatio-Temporal Data2 Feb 2024
- 2024Neuromorphic Valence and Arousal Estimation29 Jan 2024
- 2023Unleashing the Power of CNN and Transformer for Balanced RGB-Event Video Recognition18 Dec 2023
- 2023SpikePoint: An Efficient Point-based Spiking Neural Network for Event Cameras Action Recognition11 Oct 2023
- 2023GET: Group Event Transformer for Event-Based Vision4 Oct 2023
- 2023EventTransAct: A video transformer-based framework for Event-camera based action recognition25 Aug 2023
- 2023TTPOINT: A Tensorized Point Cloud Network for Lightweight Action Recognition with Event Cameras19 Aug 2023
- 2023High-definition event frame generation using SoC FPGA devices26 Jul 2023
- 2023SGED: A Benchmark dataset for Performance Evaluation of Spiking Gesture Emotion Recognition28 Apr 2023
- 2023Event-based tracking of human hands13 Apr 2023
- 2023Neuromorphic Event-based Facial Expression Recognition13 Apr 2023
- 2023Classification of Primitive Manufacturing Tasks from Filtered Event Data15 Mar 2023
- 2023Event Fusion Photometric Stereo Network1 Mar 2023
- 2022Event Transformer+. A multi-purpose solution for efficient event data processing22 Nov 2022
- 2022Efficient recurrent architectures through activity sparsity and sparse back-propagation through time13 Jun 2022
- 2022Event Transformer. A sparse-aware solution for efficient event data processing7 Apr 2022
- 2021E2(GO)MOTION: Motion Augmented Event Stream for Egocentric Action Recognition7 Dec 2021
- 2021N-ImageNet: Towards Robust, Fine-Grained Object Recognition with Event Cameras2 Dec 2021
- 2021DA4Event: towards bridging the Sim-to-Real Gap for Event Cameras using Domain Adaptation23 Mar 2021
- 2021N-ImageNet: Towards Robust, Fine-Grained Object Recognition with Event Camerascited by 91
- 2023GET: Group Event Transformer for Event-Based Visioncited by 73
- 2021E2(GO)MOTION: Motion Augmented Event Stream for Egocentric Action Recognitioncited by 50
- 2022Event Transformer. A sparse-aware solution for efficient event data processingcited by 48
- 2024ExACT: Language-guided Conceptual Reasoning and Uncertainty Estimation for Event-based Action Recognition and Morecited by 33
- 2024Scalable Event-by-event Processing of Neuromorphic Sensory Signals With Deep State-Space Modelscited by 31
- 2023SpikePoint: An Efficient Point-based Spiking Neural Network for Event Cameras Action Recognitioncited by 30
- 2022Efficient recurrent architectures through activity sparsity and sparse back-propagation through timecited by 26
- 2024Hypergraph-based Multi-View Action Recognition using Event Camerascited by 19
- 2023Neuromorphic Event-based Facial Expression Recognitioncited by 18
- 2024Rethinking Efficient and Effective Point-based Networks for Event Camera Classification and Regression: EventMambacited by 18
- 2025FRED: The Florence RGB-Event Drone Datasetcited by 16
12 most cited of 47 All 47 (JSON)
- 2026CLANE: Continual Learning of Actions on Neuromorphic Hardware from Event Cameras27 May 2026
- 2025Compute-in-Memory Implementation of State Space Models for Event Sequence Processing17 Nov 2025
- 2025MoCom: Motion-based Inter-MAV Visual Communication Using Event Vision and Spiking Neural Networks16 Oct 2025
- 2025Low-Bit Data Processing Using Multiple-Output Spiking Neurons with Non-linear Reset Feedback8 Aug 2025
- 2025Drone Detection with Event Cameras6 Aug 2025
- 2025evTransFER: A Transfer Learning Framework for Event-based Facial Expression Recognition5 Aug 2025
- 2025FRED: The Florence RGB-Event Drone Dataset5 Jun 2025
- 2025Spike-TBR: a Noise Resilient Neuromorphic Event Representation5 Jun 2025
- 2025Maximizing Asynchronicity in Event-based Neural Networks16 May 2025
- 2025Hardware, Algorithms, and Applications of the Neuromorphic Vision Sensor: a Review11 Apr 2025
- 2025Efficient Deployment of Spiking Neural Networks on SpiNNaker2 for DVS Gesture Recognition Using Neuromorphic Intermediate Representation9 Apr 2025
- 2025FLAMES: A Hybrid Spiking-State Space Model for Adaptive Memory Retention in Event-Based Learning2 Apr 2025
12 newest of 47 All 47 (JSON)