Methods › Computer Vision › Object Detection Modules › Grid Sensitive
Grid Sensitive
Introduced by Alexey Bochkovskiy et al. in YOLOv4: Optimal Speed and Accuracy of Object Detection
archive 2025-07-28 Description, source and code snippet are the archive's method entry.
Grid Sensitive is a trick for object detection introduced by YOLOv4. When we decode the coordinate of the bounding box center x and y, in original YOLOv3, we can get them by
x=s ·(gₓ+σ(pₓ)) y=s ·(g_y+σ(p_y))
where σ is the sigmoid function, gₓ and g_y are integers and s is a scale factor. Obviously, x and y cannot be exactly equal to s ·gₓ or s ·(gₓ+1). This makes it difficult to predict the centres of bounding boxes that just located on the grid boundary. We can address this problem, by changing the equation to
x=s ·(gₓ+α·σ(pₓ)-(α-1) / 2) y=s ·(g_y+α·σ(p_y)-(α-1) / 2)
This makes it easier for the model to predict bounding box center exactly located on the grid boundary. The FLOPs added by Grid Sensitive are really small, and can be totally ignored.
Papers archive 2025-07-28
30 shown of 102, newest first. Repository counts are the archive's code-links table. A Syntology line states what Syntology ran from that paper's harvested code; it is per sample and not a correctness claim.
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Pattern-Based Phase-Separation of Tracer and Dispersed Phase Particles in Two-Phase Defocusing Particle Tracking Velocimetry 22 Jun 2025 · 0 repositories · arXiv:2506.18157
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Event-Based Crossing Dataset (EBCD) 21 Mar 2025 · 1 repository · arXiv:2503.17499
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WalnutData: A UAV Remote Sensing Dataset of Green Walnuts and Model Evaluation 27 Feb 2025 · 1 repository · arXiv:2502.20092
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Vision-Integrated LLMs for Autonomous Driving Assistance : Human Performance Comparison and Trust Evaluation 6 Feb 2025 · 0 repositories · arXiv:2502.06843
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YOLOv4: A Breakthrough in Real-Time Object Detection 6 Feb 2025 · 0 repositories · arXiv:2502.04161
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SPFFNet: Strip Perception and Feature Fusion Spatial Pyramid Pooling for Fabric Defect Detection 3 Feb 2025 · 0 repositories · arXiv:2502.01445
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Efficient Object Detection of Marine Debris using Pruned YOLO Model 27 Jan 2025 · 0 repositories · arXiv:2501.16571
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Object Detection Approaches to Identifying Hand Images with High Forensic Values 21 Dec 2024 · 0 repositories · arXiv:2412.16431
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Exploring Machine Learning Engineering for Object Detection and Tracking by Unmanned Aerial Vehicle (UAV) 19 Dec 2024 · 0 repositories · arXiv:2412.15347
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UICE-MIRNet guided image enhancement for underwater object detection 24 Sep 2024 · 0 repositories
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YOLO-Former: YOLO Shakes Hand With ViT 11 Jan 2024 · 0 repositories · arXiv:2401.06244
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HyperSense: Hyperdimensional Intelligent Sensing for Energy-Efficient Sparse Data Processing 4 Jan 2024 · 0 repositories · arXiv:2401.10267
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Toward Improving Robustness of Object Detectors Against Domain Shift 2 Dec 2023 · 1 repository · arXiv:2403.12049
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YOLOv5s-BC: An improved YOLOv5s-based method for real-time apple detection 10 Nov 2023 · 0 repositories · arXiv:2311.05811
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Application of deep learning for livestock behaviour recognition: A systematic literature review 20 Oct 2023 · 0 repositories · arXiv:2310.13483
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Parking Spot Classification based on surround view camera system 5 Oct 2023 · 0 repositories · arXiv:2310.12997
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Randomize to Generalize: Domain Randomization for Runway FOD Detection 23 Sep 2023 · 0 repositories · arXiv:2309.13264
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Automatic Signboard Recognition in Low Quality Night Images 17 Aug 2023 · 0 repositories · arXiv:2308.08941
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YOLOBench: Benchmarking Efficient Object Detectors on Embedded Systems 26 Jul 2023 · 0 repositories · arXiv:2307.13901
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Group channel pruning and spatial attention distilling for object detection 2 Jun 2023 · 1 repository · arXiv:2306.01526
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DeepSeaNet: Improving Underwater Object Detection using EfficientDet 26 May 2023 · 0 repositories · arXiv:2306.06075
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Out-of-Distribution Detection for Adaptive Computer Vision 16 May 2023 · 0 repositories · arXiv:2305.09293
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Enhancing object detection robustness: A synthetic and natural perturbation approach 20 Apr 2023 · 0 repositories · arXiv:2304.10622
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Learning Behavior Recognition in Smart Classroom with Multiple Students Based on YOLOv5 20 Mar 2023 · 0 repositories · arXiv:2303.10916
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Towards Commonsense Knowledge based Fuzzy Systems for Supporting Size-Related Fine-Grained Object Detection 16 Mar 2023 · 1 repository · arXiv:2303.09026
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Supervised Virtual-to-Real Domain Adaptation for Object Detection Task using YOLO 27 Feb 2023 · 0 repositories · arXiv:2302.13891
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Table Tennis Stroke Detection and Recognition Using Ball Trajectory Data 19 Feb 2023 · 0 repositories · arXiv:2302.09657
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Detection and Segmentation of Pancreas using Morphological Snakes and Deep Convolutional Neural Networks 13 Feb 2023 · 0 repositories · arXiv:2302.06356
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A²-UAV: Application-Aware Content and Network Optimization of Edge-Assisted UAV Systems 16 Jan 2023 · 0 repositories · arXiv:2301.06363
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Traffic sign detection and recognition using event camera image reconstruction 16 Dec 2022 · 0 repositories · arXiv:2212.08387
Tasks archive 2025-07-28
20 shown of 124 tasks the archive attaches to papers tagged with this method, by distinct papers. A task without a page in the catalog is plain text.
Usage over time archive 2025-07-28
Components: the archive holds no method-to-method composition, so PwC's Components table cannot be rebuilt; the Papers list carries no Results column for the same reason (the archive does not join its leaderboard rows to method tags).
Categories archive 2025-07-28
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