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Generative Zero-shot learning (ZSL) learns a generator to synthesize visual samples for unseen classes, which is an effective way to advance ZSL. However, existing generative methods rely on the conditions of Gaussian noise and the…

计算机视觉与模式识别 · 计算机科学 2024-04-24 Wenjin Hou , Shiming Chen , Shuhuang Chen , Ziming Hong , Yan Wang , Xuetao Feng , Salman Khan , Fahad Shahbaz Khan , Xinge You

Ultrasound imaging is a prevalent diagnostic tool known for its simplicity and non-invasiveness. However, its inherent characteristics often introduce substantial noise, posing considerable challenges for automated lesion or organ…

计算机视觉与模式识别 · 计算机科学 2025-07-11 Ling Zhou , Runtian Yuan , Yi Liu , Yuejie Zhang , Rui Feng , Shang Gao

Remote sensing image change detection is of great importance in disaster assessment and urban planning. The mainstream method is to use encoder-decoder models to detect the change region of two input images. Since the change content of…

计算机视觉与模式识别 · 计算机科学 2022-08-18 Hongkun Liu , Zican Hu , Qichen Ding , Xueyun Chen

One-class novelty detection is to identify anomalous instances that do not conform to the expected normal instances. In this paper, the Generative Adversarial Networks (GANs) based on encoder-decoder-encoder pipeline are used for detection…

计算机视觉与模式识别 · 计算机科学 2021-07-27 Zhiwei Zhang , Shifeng Chen , Lei Sun

Low-light images, characterized by inadequate illumination, pose challenges of diminished clarity, muted colors, and reduced details. Low-light image enhancement, an essential task in computer vision, aims to rectify these issues by…

计算机视觉与模式识别 · 计算机科学 2024-10-14 Hossein Shakibania , Sina Raoufi , Hassan Khotanlou

As the rapid growth of multi-modal data, hashing methods for cross-modal retrieval have received considerable attention. Deep-networks-based cross-modal hashing methods are appealing as they can integrate feature learning and hash coding…

计算机视觉与模式识别 · 计算机科学 2017-11-28 Xi Zhang , Siyu Zhou , Jiashi Feng , Hanjiang Lai , Bo Li , Yan Pan , Jian Yin , Shuicheng Yan

Zero-Shot Sketch-Based Image Retrieval (ZSSBIR) is an emerging task. The pioneering work focused on the modal gap but ignored inter-class information. Although recent work has begun to consider the triplet-based or contrast-based loss to…

计算机视觉与模式识别 · 计算机科学 2023-02-21 Haoxiang Zhang , He Jiang , Ziqiang Wang , Deqiang Cheng

Deep learning based single image super resolution (SISR) algorithms has revolutionized the overall diagnosis framework by continually improving the architectural components and training strategies associated with convolutional neural…

图像与视频处理 · 电气工程与系统科学 2022-03-15 Fayaz Ali Dharejo , Muhammad Zawish , Farah Deeba Yuanchun Zhou , Kapal Dev , Sunder Ali Khowaja , Nawab Muhammad Faseeh Qureshi

Multimodal learning integrates diverse modalities but suffers from modality imbalance, where dominant modalities suppress weaker ones due to inconsistent convergence rates. Existing methods predominantly rely on static modulation or…

机器学习 · 计算机科学 2026-02-11 Zhaocheng Liu , Zhiwen Yu , Xiaoqing Liu

Multimodal learning has shown great potentials in numerous scenes and attracts increasing interest recently. However, it often encounters the problem of missing modality data and thus suffers severe performance degradation in practice. To…

计算机视觉与模式识别 · 计算机科学 2023-04-18 Shicai Wei , Yang Luo , Chunbo Luo

Generalized Zero-Shot Learning (GZSL) aims to recognize both seen and unseen classes by training only the seen classes, in which the instances of unseen classes tend to be biased towards the seen class. In this paper, we propose a…

计算机视觉与模式识别 · 计算机科学 2022-03-08 Yi Gao , Chenwei Tang , Jiancheng Lv

Effective long-term predictions have been increasingly demanded in urban-wise data mining systems. Many practical applications, such as accident prevention and resource pre-allocation, require an extended period for preparation. However,…

信息检索 · 计算机科学 2020-06-17 Haoxing Lin , Rufan Bai , Weijia Jia , Xinyu Yang , Yongjian You

With the development of media and networking technologies, multimedia applications ranging from feature presentation in a cinema setting to video on demand to interactive video conferencing are in great demand. Good synchronization between…

计算机视觉与模式识别 · 计算机科学 2018-12-17 Naji Khosravan , Shervin Ardeshir , Rohit Puri

Automatic classification of Diabetic Retinopathy (DR) can assist ophthalmologists in devising personalized treatment plans, making it a critical component of clinical practice. However, imbalanced data distribution in the dataset becomes a…

图像与视频处理 · 电气工程与系统科学 2025-07-28 Abdul Hannan , Zahid Mahmood , Rizwan Qureshi , Hazrat Ali

Learning subtle yet discriminative features (e.g., beak and eyes for a bird) plays a significant role in fine-grained image recognition. Existing attention-based approaches localize and amplify significant parts to learn fine-grained…

计算机视觉与模式识别 · 计算机科学 2019-06-12 Heliang Zheng , Jianlong Fu , Zheng-Jun Zha , Jiebo Luo

Synthesising a text-to-image model of high-quality images by guiding the generative model through the Text description is an innovative and challenging task. In recent years, AttnGAN based on the Attention mechanism to guide GAN training…

计算机视觉与模式识别 · 计算机科学 2023-07-07 Mingyu Jin , Chong Zhang , Qinkai Yu , Haochen Xue , Xiaobo Jin , Xi Yang

Visual Question Answering (VQA) requires a fine-grained and simultaneous understanding of both the visual content of images and the textual content of questions. Therefore, designing an effective `co-attention' model to associate key words…

计算机视觉与模式识别 · 计算机科学 2019-06-27 Zhou Yu , Jun Yu , Yuhao Cui , Dacheng Tao , Qi Tian

Most Video Super-Resolution (VSR) methods enhance a video reference frame by aligning its neighboring frames and mining information on these frames. Recently, deformable alignment has drawn extensive attention in VSR community for its…

计算机视觉与模式识别 · 计算机科学 2021-05-13 Jiayi Lin , Yan Huang , Liang Wang

Compositional Zero-Shot Learning (CZSL) aims to recognize unseen compositions formed from seen state and object during training. Since the same state may be various in the visual appearance while entangled with different objects, CZSL is…

计算机视觉与模式识别 · 计算机科学 2022-06-30 Xiangyu Li , Xu Yang , Kun Wei , Cheng Deng , Muli Yang

Learning discriminative representations for subtle localized details plays a significant role in Fine-grained Visual Categorization (FGVC). Compared to previous attention-based works, our work does not explicitly define or localize the part…

计算机视觉与模式识别 · 计算机科学 2022-10-18 Ranran Huang , Yu Wang , Huazhong Yang