A5107885739- Particle physics theoretical and experimental studies
- Particle Detector Development and Performance
- High-Energy Particle Collisions Research
- Computational Physics and Python Applications
- Video Coding and Compression Technologies
- Advanced Vision and Imaging
- Advanced Data Compression Techniques
- Neutrino Physics Research
- Astrophysics and Cosmic Phenomena
- Soft Robotics and Applications
- CCD and CMOS Imaging Sensors
- Quantum Chromodynamics and Particle Interactions
- Advanced Image Processing Techniques
- Distributed and Parallel Computing Systems
- Photorefractive and Nonlinear Optics
- Radiation Detection and Scintillator Technologies
- Digital Imaging in Medicine
- Hydrology and Watershed Management Studies
- Image and Video Quality Assessment
- Anatomy and Medical Technology
- Solid State Laser Technologies
- Surgical Simulation and Training
- Structural Analysis of Composite Materials
- Particle Accelerators and Free-Electron Lasers
- Fire Detection and Safety Systems
Chinese PLA General Hospital
2024-2025
Chinese Academy of Sciences
1999-2024
Institute of Agricultural Resources and Regional Planning
2024
Chinese Academy of Agricultural Sciences
2024
Ministry of Agriculture and Rural Affairs
2024
Centre for Artificial Intelligence and Robotics
2024
University of Chinese Academy of Sciences
2024
Institute of High Energy Physics
2023-2024
National Time Service Center
2024
King's College London
2024
This paper overviews the motion vector coding and block merging techniques in Versatile Video Coding (VVC) standard developed by Joint Experts Team (JVET). In general, inter-prediction VVC can be classified into two major groups: "whole block-based inter prediction" "subblock-based prediction". this paper, we focus on for whole prediction. As its predecessor, High Efficiency (HEVC), prediction is represented adaptive (AMVP) mode or merge mode. Newly introduced features purely AMVP include...
Purpose The purpose of this paper is to present recent work designing a mechanical robotic hand for self‐adaptive grasping, human‐like appearance, which can be used in humanoid robot. Conventional devices are relatively complex, large, cumbersome and difficult installed robot arm. Under‐actuated hands use less motors drive more rotating joints, thus simplify the structure, decrease volume weight finally lower difficulty control cost. Design/methodology/approach A novel under‐actuated finger...
The new state-of-the-art video coding standard, H.265/HEVC, has been finalized in 2013 and it achieves roughly 50% bit rate saving compared to its predecessor, H.264/MPEG-4 AVC. This paper provides the evidence that there is still potential for further efficiency improvements. A brief overview of HEVC firstly given paper. Then, our improvements on each main module are presented. For instance, recursive quadtree block structure extended support larger unit transform unit. motion information...
Recent advancements in Surgical Visual Question Answering (Surgical-VQA) and related region grounding have shown great promise for robotic medical applications, addressing the critical need automated methods personalized surgical mentorship. However, existing models primarily provide simple structured answers struggle with complex scenarios due to their limited capability recognizing long-range dependencies aligning multimodal information. In this paper, we introduce Surgical-LVLM, a novel...
In the era of Large Language Models (LLMs), embodied artificial intelligence presents transformative opportunities for robotic manipulation tasks. Ultrasound imaging, a widely used and cost-effective medical diagnostic procedure, faces challenges due to global shortage professional sonographers. To address this issue, we propose USPilot, an assistant ultrasound system powered by LLM-based framework enable autonomous acquisition. USPilot is designed function as virtual sonographer, capable...
ST-segment elevation myocardial infarction (STEMI) is considered a critical cardiac condition with poor prognosis. Shortly after STEMI occurs, the increased number of circulating leukocytes including macrophages can lead to accumulation more cells in myocardium, affecting immune microenvironment. Identifying serum biomarkers associated infiltration important for diagnosing and treating STEMI. In this work, we aimed use integrated bioinformatics machine learning methods identify new...
Abstract Middle and eastern routes of the South–North Water Diversion Project (SNWDP) China, which are approximately located within area 28°–42°N 110°–122°E, being constructed. This paper investigates past climatic variations on various time scales using instrumental proxy data. It is found that annual mean surface air temperature has increased significantly during 50–100 years, winter spring temperatures in northern part region have undergone most significant changes. A much more increase...
The Jiangmen Underground Neutrino Observatory (JUNO) is a multi-purpose, large size, liquid scintillator experiment under construction in China. JUNO will perform leading measurements detecting neutrinos from different sources (reactor, terrestrial and astrophysical neutrinos) covering wide energy range (from 200 keV to several GeV). This paper focuses on the design development of test protocol for 20-inch PMT underwater readout electronics, performed parallel mass production line. In time...
Soft robots have morphological characteristics that make them preferred candidates, over their traditionally rigid counterparts, for executing physical interaction tasks with the environment. Therefore, equipping force sensing is essential ensuring safety, enhancing controllability, and adding autonomy. At same time, it necessary to preserve inherent flexibility when integrating sensory units. Soft-fluidic actuators (SFAs) hydraulic actuation address some of challenges posed by...
Affine Motion Model (AMM) based inter prediction, which can represent complex motions such as zooming, rotation or shearing, has been adopted into the Versatile Video Coding (VVC) standard. AMM is defined by Control Point Vectors (CPMVs) in VVC. On other hand, Adaptive Vector Resolution (AMVR) also VVC standard due to a favorable trade-off between (MV) precision and bit consumption on MV Differences (MVDs). However, AMVR only applied Translational (TMM), cannot benefit from it. In this...
The third generation of the audio video coding standard (AVS3) is latest standardization developed by Audio Video Coding Standard Working Group China on basis IEEE 1857.4. In this paper, we propose a History-based Motion Vector Prediction (HMVP) method for inter coding, which fully explores history motion information previous coded blocks. More specifically, an HMVP table, records candidates, elaborately maintained with limited capacity. particular, blocks updates table on-the-fly appending...
The Jiangmen Underground Neutrino Observatory (JUNO) is a large neutrino detector currently under construction in China. JUNO aims to determine the mass ordering and perform leading measurements detecting terrestrial astrophysical neutrinos over wide energy range, spanning from 200 keV several GeV. Given ambitious physics goals of JUNO, its readout electronics has meet specific requirements, which motivated thorough characterization described this manuscript. time synchronization among...
The Jiangmen Underground Neutrino Observatory (JUNO) is a large neutrino detector currently under construction in China. Thanks to the tight requirements on its optical and radio-purity properties, it will be able perform leading measurements detecting terrestrial astrophysical neutrinos wide energy range from tens of keV hundreds MeV. A key requirement for success experiment an unprecedented 3% resolution, guaranteed by active mass (20 kton) use more than 20,000 20-inch photo-multiplier...
The Phase-I upgrade of the trigger readout electronics for ATLAS liquid argon (LAr) calorimeters will be installed during second long shutdown Large Hadron Collider (LHC) in 2019-2020, which enable enhanced instantaneous luminosities LHC Run 3 from 2021 through 2023. In this upgrade, so-called supercells are introduced to provide higher granularity, resolution, and longitudinal shower shape information LAr Level-1 processors. A new digitizer board (LTDB) process digitize up 320 channels...
There has been a consensus regarding the intra prediction technique in video coding that spatial redundancy can be efficiently removed by locally accessible reference samples with certain projections and interpolations. In this paper, we revisit short long range correlations of image content context coding, it is interesting to find natural scene videos exhibit substantially different characteristics from screen videos. This motivates us redesign mode method based on both correlations, as...