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This paper presents a novel convolutional neural network (CNN) based image compression framework via scalable auto-encoder (SAE). Specifically, our SAE based deep image codec consists of hierarchical coding layers, each of which is an…

Multimedia · Computer Science 2019-04-02 Chuanmin Jia , Zhaoyi Liu , Yao Wang , Siwei Ma , Wen Gao

Pathology images are considered the ``gold standard" for cancer diagnosis and treatment, with gigapixel images providing extensive tissue and cellular information. Existing methods fail to simultaneously extract global structural and local…

Computer Vision and Pattern Recognition · Computer Science 2025-02-17 Haoming Luo , Xiaotian Yu , Shengxuming Zhang , Jiabin Xia , Yang Jian , Yuning Sun , Liang Xue , Mingli Song , Jing Zhang , Xiuming Zhang , Zunlei Feng

Current research on deep learning for medical image segmentation exposes their limitations in learning either global semantic information or local contextual information. To tackle these issues, a novel network named SegTransVAE is proposed…

Image and Video Processing · Electrical Eng. & Systems 2023-10-03 Quan-Dung Pham , Hai Nguyen-Truong , Nam Nguyen Phuong , Khoa N. A. Nguyen

Recent NeRF methods on large-scale scenes have underlined the importance of scene decomposition for scalable NeRFs. Although achieving reasonable scalability, there are several critical problems remaining unexplored, i.e., learnable…

Computer Vision and Pattern Recognition · Computer Science 2025-08-26 Zhenxing Mi , Ping Yin , Xue Xiao , Dan Xu

Whole-slide images (WSIs) are critical for cancer diagnosis due to their ultra-high resolution and rich semantic content. However, their massive size and the limited availability of fine-grained annotations pose substantial challenges for…

Computer Vision and Pattern Recognition · Computer Science 2025-06-30 Daoxi Cao , Hangbei Cheng , Yijin Li , Ruolin Zhou , Xuehan Zhang , Xinyi Li , Binwei Li , Xuancheng Gu , Jianan Zhang , Xueyu Liu , Yongfei Wu

Pathology report generation remains a relatively under-explored downstream task, primarily due to the gigapixel scale and complex morphological heterogeneity of Whole Slide Images (WSIs). Existing pathology report generation frameworks…

Computer Vision and Pattern Recognition · Computer Science 2026-03-25 Yixin Chen , Ziyu Su , Hikmat Khan , Muhammad Khalid Khan Niazi

In this work, we aim at an important but less explored problem of a simple yet effective backbone specific for cross-view geo-localization task. Existing methods for cross-view geo-localization tasks are frequently characterized by 1)…

Computer Vision and Pattern Recognition · Computer Science 2023-02-06 Yingying Zhu , Hongji Yang , Yuxin Lu , Qiang Huang

The training of Binary Neural Networks (BNNs) is fundamentally based on gradient approximation for non-differentiable binarization operations (e.g., sign function). However, prevailing methods including the Straight-Through Estimator (STE)…

Machine Learning · Computer Science 2026-05-26 Haoyu Huang , Boyu Liu , Linlin Yang , Yanjing Li , Yuguang Yang , Xuhui Liu , Canyu Chen , Zhongqian Fu , Baochang Zhang

Recently deep learning methods, in particular, convolutional neural networks (CNNs), have led to a massive breakthrough in the range of computer vision. Also, the large-scale annotated dataset is the essential key to a successful training…

Image and Video Processing · Electrical Eng. & Systems 2020-11-17 Chang Qi , Junyang Chen , Guizhi Xu , Zhenghua Xu , Thomas Lukasiewicz , Yang Liu

The development of Large Language Models (LLMs) has catalyzed automation in customer service, yet benchmarking their performance remains challenging. Existing benchmarks predominantly rely on static paradigms and single-dimensional metrics,…

Artificial Intelligence · Computer Science 2026-04-13 Ling Shi , Yuqin Dai , Ziyin Wang , Ning Gao , Wei Zhang , Chaozheng Wang , Yujie Wang , Wei He , Jinpeng Wang , Deiyi Xiong

Automated digital histopathology image segmentation is an important task to help pathologists diagnose tumors and cancer subtypes. For pathological diagnosis of cancer subtypes, pathologists usually change the magnification of whole-slide…

Computer Vision and Pattern Recognition · Computer Science 2019-04-15 Hiroki Tokunaga , Yuki Teramoto , Akihiko Yoshizawa , Ryoma Bise

We propose GC-VASE, a graph convolutional-based variational autoencoder that leverages contrastive learning for subject representation learning from EEG data. Our method successfully learns robust subject-specific latent representations…

Signal Processing · Electrical Eng. & Systems 2025-01-29 Aditya Mishra , Ahnaf Mozib Samin , Ali Etemad , Javad Hashemi

The development of computational pathology lies in the consensus that pathological characteristics of tumors are significant guidance for cancer diagnostics. Most existing research focuses on the inner-contextual information within each WSI…

Computer Vision and Pattern Recognition · Computer Science 2024-10-15 Jun Shi , Tong Shu , Zhiguo Jiang , Wei Wang , Haibo Wu , Yushan Zheng

Foundation models have recently achieved impressive success in computational pathology, demonstrating strong generalization across diverse histopathology tasks. However, existing models overlook the heterogeneous and non-uniform…

Computer Vision and Pattern Recognition · Computer Science 2026-03-18 Di Zhang , Zhangpeng Gong , Xiaobo Pang , Jiashuai Liu , Junbo Lu , Hao Cui , Jiusong Ge , Zhi Zeng , Kai Yi , Yinghua Li , Si Liu , Tingsong Yu , Haoran Wang , Mireia Crispin-Ortuzar , Weimiao Yu , Chen Li , Zeyu Gao

Digital histopathology slides are scanned and viewed under different magnifications and stored as images at different resolutions. Convolutional Neural Networks (CNNs) trained on such images at a given scale fail to generalise to those at…

Computer Vision and Pattern Recognition · Computer Science 2023-04-11 Yilong Yang , Srinandan Dasmahapatra , Sasan Mahmoodi

In medical image synthesis, model training could be challenging due to the inconsistencies between images of different modalities even with the same patient, typically caused by internal status/tissue changes as different modalities are…

Image and Video Processing · Electrical Eng. & Systems 2021-09-16 Hajar Emami , Ming Dong , Siamak Nejad-Davarani , Carri Glide-Hurst

Variational Autoencoders (VAEs) are powerful in data representation inference, but it cannot learn relations between features with its vanilla form and common variations. The ability to capture relations within data can provide the much…

Machine Learning · Computer Science 2020-07-23 Chen Wang , Chengyuan Deng , Vladimir Ivanov

Breast ultrasound imaging is an important noninvasive method for early breast cancer diagnosis, but automatic benign/malignant classification remains challenging due to tumor heterogeneity, blurred boundaries, and data imbalance. To improve…

Computer Vision and Pattern Recognition · Computer Science 2026-05-26 Xinyang Zhai , Chong Yang , Ruizhi Zhang

Diffusion planners are a strong approach for offline reinforcement learning, but they can fail when value-guided selection favours trajectories that score well yet are locally inconsistent with the environment dynamics, resulting in brittle…

Machine Learning · Computer Science 2026-03-04 Yuan Lu , Dongqi Han , Yansen Wang , Dongsheng Li

Neural radiance fields (NeRF) based methods have shown amazing performance in synthesizing 3D-consistent photographic images, but fail to generate multi-view portrait drawings. The key is that the basic assumption of these methods -- a…

Computer Vision and Pattern Recognition · Computer Science 2023-05-05 Biao Ma , Fei Gao , Chang Jiang , Nannan Wang , Gang Xu