A5071277762- Video Coding and Compression Technologies
- Advanced Data Compression Techniques
- Image and Signal Denoising Methods
- Image and Video Quality Assessment
- Advanced Image and Video Retrieval Techniques
- Advanced Wireless Network Optimization
- Advanced Vision and Imaging
- Video Surveillance and Tracking Methods
- Image Retrieval and Classification Techniques
- Video Analysis and Summarization
- Advanced Image Processing Techniques
- Advanced Neural Network Applications
- Robotics and Sensor-Based Localization
- Music and Audio Processing
- Cooperative Communication and Network Coding
- Cancer Immunotherapy and Biomarkers
- Human Pose and Action Recognition
- Advanced MIMO Systems Optimization
- Wnt/β-catenin signaling in development and cancer
- CAR-T cell therapy research
- Infrared Target Detection Methodologies
- Cancer-related gene regulation
- Image Enhancement Techniques
- Advanced Image Fusion Techniques
- Network Traffic and Congestion Control
Xi'an Jiaotong University
2016-2025
Beijing Municipal Ecology and Environment Bureau
2010-2025
Guilin University of Electronic Technology
2018-2024
Tianjin University
2022-2024
Tianjin Hospital
2022
Beijing Institute of Water
2021
University of Chinese Academy of Sciences
2019
Tianjin Huanhu Hospital
2019
Second Hospital of Tianjin Medical University
2019
Tianjin Medical University
2019
Wnt ligands signal through β-catenin and are critically involved in cell fate determination stem/progenitor self-renewal. Wnts also β-catenin-independent or noncanonical pathways that regulate crucial events during embryonic development. The mechanism of receptor activation how trigger canonical as opposed to signaling have yet be elucidated. We demonstrate here prototype Wnt3a Wnt5a specifically completely unrelated endogenous coreceptors—LRP5/6 Ror1/2, respectively—through a common...
Recently, automatic visual data understanding from drone platforms becomes highly demanding. To facilitate the study, Vision Meets Drone Object Detection in Image Challenge is held second time conjunction with 17-th International Conference on Computer (ICCV 2019), focuses image object detection drones. Results of 33 algorithms are presented. For each participating detector, a short description provided appendix. Our goal to advance state-of-the-art and provide comprehensive evaluation...
The augmented reality (AR) applications have been widely used in the field of Internet Things (IoT) because good immersion experience for users, but their ultralow delay demand and high energy consumption bring a huge challenge to current communication system terminal power. emergence mobile-edge computing (MEC) provides thinking solve this challenge. In article, we study an energy-efficient task offloading resource allocation scheme AR both single-MEC multi-MEC systems. First, more specific...
Transformer holds significance in deep learning (DL) research. Node embedding (NE) and positional encoding (PE) are usually two indispensable components a Transformer. The former can excavate hidden correlations from the data, while latter store locational relationships between nodes. Recently, has been applied for hyperspectral image (HSI) classification because model capture long-range dependencies to aggregate global features representation learning. In an HSI, adjacent pixels tend be...
Genetic evidence indicates that Wnt signaling is critically involved in bone homeostasis. In this study, we investigated the functions of canonical Wnts on differentiation adult multipotent human mesenchymal stem cells (hMSCs) vitro and vivo. We observe differential sensitivities hMSCs to inhibition osteogenesis versus adipogenesis, which favors osteoblastic commitment under binary conditions. associated with decreased expression transcription factors c-Jun N-terminal kinase p38...
Video object detection has drawn great attention recently. The Vision Meets Drone Object Detection in Challenge 2019 (VisDrone-VID2019) is held to advance the state-of-the-art video for videos captured by drones. Specifically, there are 13 teams participating challenge. We also report results of 6 detectors on collected dataset. A short description provided appendix each detector. present analysis and discussion challenge results. Both dataset publicly available at website: http://www.aiskyeye.com/.
LDL receptor-related protein 6 (LRP6) is a Wnt coreceptor in the canonical signaling pathway, which plays essential roles embryonic development. We demonstrate here that wild-type LRP6 forms an inactive dimer through interactions mediated by epidermal growth factor repeat regions within extracellular domain. A truncated comprising its transmembrane and cytoplasmic domains expressed as constitutively active monomer whose ability inhibited forced dimerization. Conversely, Wnts are shown to...
Mobile edge computing (MEC) has become an indispensable part of the era intelligent manufacturing industry 4.0. In smart city, computation-intensive tasks can be offloaded to MEC server or central cloud for execution. However, privacy disclosure issue may arise when raw data is migrated other servers server. Since federated learning characteristics protecting and improving training performance, it introduced solve issue. this article, we formulate joint optimization problem task offloading...
In this paper, we propose a generic framework to human perception analysis in video understanding based on multiple visual cues. Video features that prominently influence perception, such as motion, contrast, special scenes, and statistical rhythm, are first extracted modeled. A curve corresponds change is then constructed from these individual models using linear or priority fusion approach. As an important application of the perceptive framework, feasible scheme for summarization...
The role of Wnt signaling in embryonic development and stem cell maintenance is well established aberrations leading to the constitutive up-regulation this pathway are frequent several types human cancers. Upon ligand-mediated activation, receptors promote stabilization β-catenin, which translocates nucleus binds T-cell factor/lymphoid enhancer factor (TCF/LEF) family transcription factors regulate expression target genes. When not bound TCF/LEF proteins believed act as transcriptional...
The Vision Meets Drone (VisDrone2019) Single Object Tracking challenge is the second annual research activity focusing on evaluating single-object tracking algorithms drones, held in conjunction with International Conference Computer (ICCV 2019). VisDrone-SOT2019 Challenge goes beyond its VisDrone-SOT2018 predecessor by introducing 25 more challenging sequences for long-term tracking. We evaluate and discuss results of 22 participating 19 state-of-the-art trackers collected dataset. are...
Wnt glycoproteins are developmentally essential signaling molecules, and lesions afflicting pathways play important roles in human diseases. Some Wnts signal to the canonical pathway by stabilizing beta-catenin, while others lack this activity. Frizzled serpentine receptors mediate distinct both classes of Wnts. Here, we tandemly linked noncanonical Wnt5a with C-terminal half Dickkopf-2 (Dkk2C), a ligand coreceptor LRP5/6. Whereas Wnt5a, Dkk2C, or together were incapable stimulating...