Search Results for author: Keren Fu

Found 20 papers, 12 papers with code

Siamese Network for RGB-D Salient Object Detection and Beyond

2 code implementations26 Aug 2020 Keren Fu, Deng-Ping Fan, Ge-Peng Ji, Qijun Zhao, Jianbing Shen, Ce Zhu

Inspired by the observation that RGB and depth modalities actually present certain commonality in distinguishing salient objects, a novel joint learning and densely cooperative fusion (JL-DCF) architecture is designed to learn from both RGB and depth inputs through a shared network backbone, known as the Siamese architecture.

object-detection RGB-D Salient Object Detection +2

Full-Duplex Strategy for Video Object Segmentation

1 code implementation ICCV 2021 Ge-Peng Ji, Deng-Ping Fan, Keren Fu, Zhe Wu, Jianbing Shen, Ling Shao

Previous video object segmentation approaches mainly focus on using simplex solutions between appearance and motion, limiting feature collaboration efficiency among and across these two cues.

Object Salient Object Detection +6

Light Field Salient Object Detection: A Review and Benchmark

1 code implementation10 Oct 2020 Keren Fu, Yao Jiang, Ge-Peng Ji, Tao Zhou, Qijun Zhao, Deng-Ping Fan

Secondly, we benchmark nine representative light field SOD models together with several cutting-edge RGB-D SOD models on four widely used light field datasets, from which insightful discussions and analyses, including a comparison between light field SOD and RGB-D SOD models, are achieved.

Benchmarking Object +4

Depth Quality-Inspired Feature Manipulation for Efficient RGB-D Salient Object Detection

1 code implementation5 Jul 2021 Wenbo Zhang, Ge-Peng Ji, Zhuo Wang, Keren Fu, Qijun Zhao

To tackle this dilemma and also inspired by the fact that depth quality is a key factor influencing the accuracy, we propose a novel depth quality-inspired feature manipulation (DQFM) process, which is efficient itself and can serve as a gating mechanism for filtering depth features to greatly boost the accuracy.

object-detection RGB-D Salient Object Detection +1

Depth Quality-Inspired Feature Manipulation for Efficient RGB-D and Video Salient Object Detection

1 code implementation8 Aug 2022 Wenbo Zhang, Keren Fu, Zhuo Wang, Ge-Peng Ji, Qijun Zhao

Inspired by the fact that depth quality is a key factor influencing the accuracy, we propose an efficient depth quality-inspired feature manipulation (DQFM) process, which can dynamically filter depth features according to depth quality.

object-detection RGB-D Salient Object Detection +2

RGB-D Salient Object Detection via 3D Convolutional Neural Networks

1 code implementation25 Jan 2021 Qian Chen, Ze Liu, Yi Zhang, Keren Fu, Qijun Zhao, Hongwei Du

The proposed model, named RD3D, aims at pre-fusion in the encoder stage and in-depth fusion in the decoder stage to effectively promote the full integration of RGB and depth streams.

object-detection RGB-D Salient Object Detection +2

Depth-Cooperated Trimodal Network for Video Salient Object Detection

2 code implementations12 Feb 2022 Yukang Lu, Dingyao Min, Keren Fu, Qijun Zhao

However, existing video salient object detection (VSOD) methods only utilize spatiotemporal information and seldom exploit depth information for detection.

Object object-detection +3

Salient Object Detection in RGB-D Videos

2 code implementations24 Oct 2023 Ao Mou, Yukang Lu, Jiahao He, Dingyao Min, Keren Fu, Qijun Zhao

Ablation experiments were performed on both pseudo and realistic RGB-D video datasets to demonstrate the advantages of individual modules as well as the necessity of introducing realistic depth.

Attribute Object +4

Fast Camouflaged Object Detection via Edge-based Reversible Re-calibration Network

1 code implementation5 Nov 2021 Ge-Peng Ji, Lei Zhu, Mingchen Zhuge, Keren Fu

Camouflaged Object Detection (COD) aims to detect objects with similar patterns (e. g., texture, intensity, colour, etc) to their surroundings, and recently has attracted growing research interest.

Image Segmentation Medical Image Segmentation +3

EF-Net: A novel enhancement and fusion network for RGB-D saliency detection

1 code implementation4 Nov 2020 Qian Chen, Keren Fu, Ze Liu, Geng Chen, Hongwei Du, Bensheng Qiu, LingShao

Finally, we propose an effective layer-wise aggregation module to fuse the features extracted from the enhanced depth maps and RGB images for the accurate detection of salient objects.

object-detection Object Detection +2

Robust Visual Tracking via Inverse Nonnegative Matrix Factorization

no code implementations20 Sep 2015 Fanghui Liu, Tao Zhou, Keren Fu, Irene Y. H. Gu, Jie Yang

It utilizes both the foreground and background information, and imposes a local coordinate constraint, where the basis matrix is sparse matrix from the linear combination of candidates with corresponding nonnegative coefficient vectors.

Visual Tracking

Saliency Propagation From Simple to Difficult

no code implementations CVPR 2015 Chen Gong, DaCheng Tao, Wei Liu, Stephen J. Maybank, Meng Fang, Keren Fu, Jie Yang

In the teaching-to-learn step, a teacher is designed to arrange the regions from simple to difficult and then assign the simplest regions to the learner.

Saliency Detection

Unsupervised Many-to-Many Image-to-Image Translation Across Multiple Domains

no code implementations28 Nov 2019 Ye Lin, Keren Fu, Shenggui Ling, Cheng Peng

To improve the image quality, we propose an effective many-to-many mapping framework for unsupervised multi-domain image-to-image translation.

Translation Unsupervised Image-To-Image Translation

Guided Focal Stack Refinement Network for Light Field Salient Object Detection

no code implementations9 May 2023 Bo Yuan, Yao Jiang, Keren Fu, Qijun Zhao

To this end, we propose a guided refinement and fusion module (GRFM) to refine focal stacks and aggregate multi-modal features.

object-detection Object Detection +1

Promoting Segment Anything Model towards Highly Accurate Dichotomous Image Segmentation

no code implementations30 Dec 2023 Xianjie Liu, Keren Fu, Qijun Zhao

We have high expectations regarding whether SAM, as a foundation model, can be improved towards highly accurate object segmentation, which is known as dichotomous image segmentation (DIS).

Dichotomous Image Segmentation Image Segmentation +2

Dynamic Patch-aware Enrichment Transformer for Occluded Person Re-Identification

no code implementations16 Feb 2024 Xin Zhang, Keren Fu, Qijun Zhao

To facilitate the seamless integration of global classification features with the finely detailed local features selected by DPSM, we introduce a novel feature blending module (FBM).

Contrastive Learning Person Re-Identification

Effectiveness Assessment of Recent Large Vision-Language Models

no code implementations7 Mar 2024 Yao Jiang, Xinyu Yan, Ge-Peng Ji, Keren Fu, Meijun Sun, Huan Xiong, Deng-Ping Fan, Fahad Shahbaz Khan

The advent of large vision-language models (LVLMs) represents a noteworthy advancement towards the pursuit of artificial general intelligence.

Anomaly Detection Attribute +7

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