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DETR-based methods, which use multi-layer transformer decoders to refine object queries iteratively, have shown promising performance in 3D indoor object detection. However, the scene point features in the transformer decoder remain fixed,…

计算机视觉与模式识别 · 计算机科学 2025-03-20 Chuxin Wang , Wenfei Yang , Xiang Liu , Tianzhu Zhang

Previous text-to-image diffusion models typically employ supervised fine-tuning (SFT) to enhance pre-trained base models. However, this approach primarily minimizes the loss of mean squared error (MSE) at the pixel level, neglecting the…

计算机视觉与模式识别 · 计算机科学 2025-04-22 Liang Peng , Boxi Wu , Haoran Cheng , Yibo Zhao , Xiaofei He

Statistical shape modeling (SSM) is an enabling quantitative tool to study anatomical shapes in various medical applications. However, directly using 3D images in these applications still has a long way to go. Recent deep learning methods…

计算机视觉与模式识别 · 计算机科学 2023-10-04 Abu Zahid Bin Aziz , Jadie Adams , Shireen Elhabian

The Segment Anything Model (SAM) achieves remarkable promptable segmentation given high-quality prompts which, however, often require good skills to specify. To make SAM robust to casual prompts, this paper presents the first comprehensive…

计算机视觉与模式识别 · 计算机科学 2023-12-06 Qi Fan , Xin Tao , Lei Ke , Mingqiao Ye , Yuan Zhang , Pengfei Wan , Zhongyuan Wang , Yu-Wing Tai , Chi-Keung Tang

Deep learning-based computer vision is usually data-hungry. Many researchers attempt to augment datasets with synthesized data to improve model robustness. However, the augmentation of popular pedestrian datasets, such as Caltech and…

计算机视觉与模式识别 · 计算机科学 2021-01-12 Zhe Chen , Wanli Ouyang , Tongliang Liu , Dacheng Tao

Infrared small target detection (IRSTD) faces significant challenges due to the low signal-to-noise ratio (SNR), small target size, and complex cluttered backgrounds. Although recent DETR-based detectors benefit from global context…

计算机视觉与模式识别 · 计算机科学 2026-01-07 Yuteng Liu , Duanni Meng , Maoxun Yuan , Xingxing Wei

Multi-frame infrared small target detection (IRSTD) plays a crucial role in low-altitude and maritime surveillance. The hybrid architecture combining CNNs and Transformers shows great promise for enhancing multi-frame IRSTD performance. In…

计算机视觉与模式识别 · 计算机科学 2025-03-05 Zhihua Shen , Siyang Chen , Han Wang , Tongsu Zhang , Xiaohu Zhang , Xiangpeng Xu , Xia Yang

Remote Sensing Change Detection (RSCD) typically identifies changes in land cover or surface conditions by analyzing multi-temporal images. Currently, most deep learning-based methods primarily focus on learning unimodal visual information,…

计算机视觉与模式识别 · 计算机科学 2025-09-29 Yixiao Liu , Yizhou Yang , Jinwen Li , Jun Tao , Ruoyu Li , Xiangkun Wang , Min Zhu , Junlong Cheng

Camouflaged Object Detection (COD) aims to segment objects that are highly integrated with the background in terms of color, texture, and structure, making it a highly challenging task in computer vision. Although existing methods introduce…

计算机视觉与模式识别 · 计算机科学 2026-03-26 Min Zhang

Infrared small target detection (ISTD) is challenging due to complex backgrounds, low signal-to-clutter ratios, and varying target sizes and shapes. Effective detection relies on capturing local contextual information at the appropriate…

计算机视觉与模式识别 · 计算机科学 2024-12-24 Guoyi Zhang , Guangsheng Xu , Han Wang , Siyang Chen , Yunxiao Shan , Xiaohu Zhang

In this paper, we introduce a novel spatial attention module that can be easily integrated to any convolutional network. This module guides the model to pay attention to the most discriminative part of an image. This enables the model to…

计算机视觉与模式识别 · 计算机科学 2025-09-01 Hai-Vy Nguyen , Fabrice Gamboa , Sixin Zhang , Reda Chhaibi , Serge Gratton , Thierry Giaccone

The challenge of fine-grained visual recognition often lies in discovering the key discriminative regions. While such regions can be automatically identified from a large-scale labeled dataset, a similar method might become less effective…

计算机视觉与模式识别 · 计算机科学 2022-08-02 Yangyang Shu , Baosheng Yu , Haiming Xu , Lingqiao Liu

The Segment Anything Model (SAM), a vision foundation model, exhibits impressive zero-shot capabilities in general tasks but struggles in specialized domains. Parameter-efficient fine-tuning (PEFT) is a promising approach to unleash the…

计算机视觉与模式识别 · 计算机科学 2025-06-04 Yuanhong Zhang , Muyao Yuan , Weizhan Zhang , Tieliang Gong , Wen Wen , Jiangyong Ying , Weijie Shi

Hyperspectral image super-resolution has attained widespread prominence to enhance the spatial resolution of hyperspectral images. However, convolution-based methods have encountered challenges in harnessing the global spatial-spectral…

图像与视频处理 · 电气工程与系统科学 2023-11-30 Shi Chen , Lefei Zhang , Liangpei Zhang

Recently, infrared small target detection with single-point supervision has attracted extensive attention. However, the detection accuracy of existing methods has difficulty meeting actual needs. Therefore, we propose an innovative refined…

计算机视觉与模式识别 · 计算机科学 2024-08-07 Jinmiao Zhao , Zelin Shi , Chuang Yu , Yunpeng Liu

Existing infrared and visible (IR-VIS) methods inherit the general representations of Pre-trained Visual Models (PVMs) to facilitate complementary learning. However, our analysis indicates that under the full fine-tuning paradigm, the…

计算机视觉与模式识别 · 计算机科学 2026-02-27 Yaming Zhang , Chenqiang Gao , Fangcen Liu , Junjie Guo , Lan Wang , Xinggan Peng , Deyu Meng

Single-frame infrared small target (SIRST) detection aims at separating small targets from clutter backgrounds. With the advances of deep learning, CNN-based methods have yielded promising results in generic object detection due to their…

计算机视觉与模式识别 · 计算机科学 2022-08-17 Boyang Li , Chao Xiao , Longguang Wang , Yingqian Wang , Zaiping Lin , Miao Li , Wei An , Yulan Guo

Unpaired medical image synthesis aims to provide complementary information for an accurate clinical diagnostics, and address challenges in obtaining aligned multi-modal medical scans. Transformer-based models excel in imaging translation…

计算机视觉与模式识别 · 计算机科学 2024-08-29 Vu Minh Hieu Phan , Yutong Xie , Bowen Zhang , Yuankai Qi , Zhibin Liao , Antonios Perperidis , Son Lam Phung , Johan W. Verjans , Minh-Son To

Single-frame infrared small target detection remains a challenge not only due to the scarcity of intrinsic target characteristics but also because of lacking a public dataset. In this paper, we first contribute an open dataset with…

计算机视觉与模式识别 · 计算机科学 2020-10-01 Yimian Dai , Yiquan Wu , Fei Zhou , Kobus Barnard

Hand segmentation is a crucial task in first-person vision. Since first-person images exhibit strong bias in appearance among different environments, adapting a pre-trained segmentation model to a new domain is required in hand…

计算机视觉与模式识别 · 计算机科学 2022-03-29 Takehiko Ohkawa , Takuma Yagi , Atsushi Hashimoto , Yoshitaka Ushiku , Yoichi Sato