# Temporal-Spatial Feature Pyramid for Video Saliency Detection

arXiv: https://arxiv.org/abs/2105.04213 · HTML: https://mlsanity.com/paper/2105.04213/

## Key facts

- Cited by 22 papers in the map (data through 14 Oct 2026).
- Builds on 28 of its 46 references that are in the map.
- First posted on arXiv 10 May 2021.

## Builds on (most cited first, 28 of 28)

- [U-Net: Convolutional Networks for Biomedical Image Segmentation](https://mlsanity.com/paper/1505.04597/) (2015)
- [Feature Pyramid Networks for Object Detection](https://mlsanity.com/paper/1612.03144/) (2016)
- [Fully Convolutional Networks for Semantic Segmentation](https://mlsanity.com/paper/1411.4038/) (2014)
- [You Only Look Once: Unified, Real-Time Object Detection](https://mlsanity.com/paper/1506.02640/) (2015)
- [MobileNetV2: Inverted Residuals and Linear Bottlenecks](https://mlsanity.com/paper/1801.04381/) (2018)
- [DeepLab: Semantic Image Segmentation with Deep Convolutional Nets, Atrous Convolution, and Fully Connected CRFs](https://mlsanity.com/paper/1606.00915/) (2016)
- [Encoder-Decoder with Atrous Separable Convolution for Semantic Image Segmentation](https://mlsanity.com/paper/1802.02611/) (2018)
- [Rethinking Atrous Convolution for Semantic Image Segmentation](https://mlsanity.com/paper/1706.05587/) (2017)
- [SegNet: A Deep Convolutional Encoder-Decoder Architecture for Image Segmentation](https://mlsanity.com/paper/1511.00561/) (2015)
- [Convolutional LSTM Network: A Machine Learning Approach for Precipitation Nowcasting](https://mlsanity.com/paper/1506.04214/) (2015)
- [FlowNet: Learning Optical Flow with Convolutional Networks](https://mlsanity.com/paper/1504.06852/) (2015)
- [Semantic Image Segmentation with Deep Convolutional Nets and Fully Connected CRFs](https://mlsanity.com/paper/1412.7062/) (2014)
- [Rethinking Spatiotemporal Feature Learning: Speed-Accuracy Trade-offs in Video Classification](https://mlsanity.com/paper/1712.04851/) (2017)
- [RefineNet: Multi-Path Refinement Networks for High-Resolution Semantic Segmentation](https://mlsanity.com/paper/1611.06612/) (2016)
- [SoundNet: Learning Sound Representations from Unlabeled Video](https://mlsanity.com/paper/1610.09001/) (2016)
- [What do different evaluation metrics tell us about saliency models?](https://mlsanity.com/paper/1604.03605/) (2016)
- [Unified Image and Video Saliency Modeling](https://mlsanity.com/paper/2003.05477/) (2020)
- [Revisiting Video Saliency: A Large-scale Benchmark and a New Model](https://mlsanity.com/paper/1801.07424/) (2018)
- [TASED-Net: Temporally-Aggregating Spatial Encoder-Decoder Network for Video Saliency Detection](https://mlsanity.com/paper/1908.05786/) (2019)
- [ViNet: Pushing the limits of Visual Modality for Audio-Visual Saliency Prediction](https://mlsanity.com/paper/2012.06170/) (2020)
- [STAViS: Spatio-Temporal AudioVisual Saliency Network](https://mlsanity.com/paper/2001.03063/) (2020)
- [Actions in the Eye: Dynamic Gaze Datasets and Learnt Saliency Models for Visual Recognition](https://mlsanity.com/paper/1312.7570/) (2013)
- [Simple vs complex temporal recurrences for video saliency prediction](https://mlsanity.com/paper/1907.01869/) (2019)
- [Hierarchical Domain-Adapted Feature Learning for Video Saliency Prediction](https://mlsanity.com/paper/2010.01220/) (2020)
- [Predicting Video Saliency with Object-to-Motion CNN and Two-layer Convolutional LSTM](https://mlsanity.com/paper/1709.06316/) (2017)
- [Recurrent Mixture Density Network for Spatiotemporal Visual Attention](https://mlsanity.com/paper/1603.08199/) (2016)
- [Video Saliency Prediction Using Enhanced Spatiotemporal Alignment Network](https://mlsanity.com/paper/2001.00292/) (2020)
- [SUSiNet: See, Understand and Summarize it](https://mlsanity.com/paper/1812.00722/) (2018)

## Built on by (most cited first, 22 of 22)

- [Listen to Look into the Future: Audio-Visual Egocentric Gaze Anticipation](https://mlsanity.com/paper/2305.03907/) (2023)
- [Spatio-Temporal Self-Attention Network for Video Saliency Prediction](https://mlsanity.com/paper/2108.10696/) (2021)
- [CASP-Net: Rethinking Video Saliency Prediction from an Audio-VisualConsistency Perceptual Perspective](https://mlsanity.com/paper/2303.06357/) (2023)
- [DiffSal: Joint Audio and Video Learning for Diffusion Saliency Prediction](https://mlsanity.com/paper/2403.01226/) (2024)
- [SalFoM: Dynamic Saliency Prediction with Video Foundation Models](https://mlsanity.com/paper/2404.03097/) (2024)
- [TinyHD: Efficient Video Saliency Prediction with Heterogeneous Decoders using Hierarchical Maps Distillation](https://mlsanity.com/paper/2301.04619/) (2023)
- [Transformer-based Video Saliency Prediction with High Temporal Dimension Decoding](https://mlsanity.com/paper/2401.07942/) (2024)
- [Shifting Focus with HCEye: Exploring the Dynamics of Visual Highlighting and Cognitive Load on User Attention and Saliency Prediction](https://mlsanity.com/paper/2404.14232/) (2024)
- [Minimalistic Video Saliency Prediction via Efficient Decoder & Spatio Temporal Action Cues](https://mlsanity.com/paper/2502.00397/) (2025)
- [Text-Audio-Visual-conditioned Diffusion Model for Video Saliency Prediction](https://mlsanity.com/paper/2504.14267/) (2025)
- [ViSAGE @ NTIRE 2026 Challenge on Video Saliency Prediction](https://mlsanity.com/paper/2604.08613/) (2026)
- [NPF-200: A Multi-Modal Eye Fixation Dataset and Method for Non-Photorealistic Videos](https://mlsanity.com/paper/2308.12163/) (2023)
- [UniST: Towards Unifying Saliency Transformer for Video Saliency Prediction and Detection](https://mlsanity.com/paper/2309.08220/) (2023)
- [Relevance-guided Audio Visual Fusion for Video Saliency Prediction](https://mlsanity.com/paper/2411.11454/) (2024)
- [DTFSal: Audio-Visual Dynamic Token Fusion for Video Saliency Prediction](https://mlsanity.com/paper/2504.10070/) (2025)
- [Exploring deep learning for Event-Based Saliency Prediction with a Transformer-based model](https://mlsanity.com/paper/2605.23790/) (2026)
- [Attend to Anything: Foundation Model for Unified Human Attention Modeling](https://mlsanity.com/paper/2606.03540/) (2026)
- [EditIQ: Automated Cinematic Editing of Static Wide-Angle Videos via Dialogue Interpretation and Saliency Cues](https://mlsanity.com/paper/2502.02172/) (2025)
- [Simplifying Knowledge Transfer in Pretrained Models](https://mlsanity.com/paper/2510.22208/) (2025)
- [Int3DNet: Scene-Motion Cross Attention Network for 3D Intention Prediction in Mixed Reality](https://mlsanity.com/paper/2603.13355/) (2026)
- [BIAS: A Biologically Inspired Algorithm for Video Saliency Detection](https://mlsanity.com/paper/2604.08858/) (2026)
- [ViASNet: A Video Ad Saliency Network for Predicting Dynamic Saliency and Viewer Engagement](https://mlsanity.com/paper/2605.29302/) (2026)

## Abstract (arXiv)

Multi-level features are important for saliency detection. Better combination and use of multi-level features with time information can greatly improve the accuracy of the video saliency model. In order to fully combine multi-level features and make it serve the video saliency model, we propose a 3D fully convolutional encoder-decoder architecture for video saliency detection, which combines scale, space and time information for video saliency modeling. The encoder extracts multi-scale temporal-spatial features from the input continuous video frames, and then constructs temporal-spatial feature pyramid through temporal-spatial convolution and top-down feature integration. The decoder performs hierarchical decoding of temporal-spatial features from different scales, and finally produces a saliency map from the integration of multiple video frames. Our model is simple yet effective, and can run in real time. We perform abundant experiments, and the results indicate that the well-designed structure can improve the precision of video saliency detection significantly. Experimental results on three purely visual video saliency benchmarks and six audio-video saliency benchmarks demonstrate that our method outperforms the existing state-of-the-art methods.