A5100712918- Image and Video Quality Assessment
- Advanced Image Processing Techniques
- Image Enhancement Techniques
- Atmospheric chemistry and aerosols
- Advanced Image Fusion Techniques
- Advanced Vision and Imaging
- Image Processing Techniques and Applications
- Plant Stress Responses and Tolerance
- Water Quality and Pollution Assessment
- Plant Molecular Biology Research
- Horticultural and Viticultural Research
- Plant nutrient uptake and metabolism
- CCD and CMOS Imaging Sensors
- Perovskite Materials and Applications
- Video Coding and Compression Technologies
- Advanced Data Compression Techniques
- Optical Systems and Laser Technology
- RNA and protein synthesis mechanisms
- Salmonella and Campylobacter epidemiology
- Phytochemistry and biological activity of medicinal plants
- Plant Water Relations and Carbon Dynamics
- Escherichia coli research studies
- Plant Micronutrient Interactions and Effects
- Chromatography in Natural Products
- Advanced Optical Sensing Technologies
Chinese Academy of Sciences
2017-2025
Sichuan Agricultural University
2014-2025
Fujian Institute of Research on the Structure of Matter
2022-2025
Fujian Normal University
2024
Changchun Institute of Optics, Fine Mechanics and Physics
2017-2024
China Pharmaceutical University
2022-2024
Nanjing Medical University
2022-2024
Chinese Academy of Medical Sciences & Peking Union Medical College
2019-2024
Peking Union Medical College Hospital
2023-2024
Xi'an Jiaotong University
2024
In order to find a way induce rooting on cuttings of Hemarthria compressa cv. Ya’an under controlled conditions, project was carried out study the effect naphthalene acetic acid (NAA) in stem and related physiological changes during process compressa. The were treated with five concentrations NAA (0, 100, 200 300, 400 mg/l) at three soaking durations (10, 20, 30 minutes), without treatment considered as control. Samples planted immediately into pots after treatment. IAA-oxidase (IAAO)...
Chiral hybrid perovskites (CHPs), aggregating chirality and favorable semiconducting properties in one, have taken a prominent position direct circularly polarized light detection (CPL). However, passive high circular polarization sensitivity (gres) photodetection CHPs is still elusive challenging. Benefitting from efficient control turning of carrier transport by dimensional engineering, here, we unprecedentedly proposed chain-to-layer dimensionality engineering to realize high-gres...
This paper reports on the NTIRE 2022 challenge perceptual image quality assessment (IQA), held in conjunction with New Trends Image Restoration and Enhancement workshop (NTIRE) at CVPR 2022. is to address emerging of IQA by processing algorithms. The output images these algorithms have completely different characteristics from traditional distortions are included PIPAL dataset used this challenge. divided into two tracks, a full-reference track similar previous new that focuses no-reference...
This paper reports on the NTIRE 2021 challenge perceptual image quality assessment (IQA), held in conjunction with New Trends Image Restoration and Enhancement workshop (NTIRE) at CVPR 2021. As a new type of processing technology, algorithms based Generative Adversarial Networks (GAN) have produced images more realistic textures. These output completely different characteristics from traditional distortions, thus pose for IQA methods to evaluate their visual quality. In comparison previous...
This paper reviews the challenge on constrained high dynamic range (HDR) imaging that was part of New Trends in Image Restoration and Enhancement (NTIRE) workshop, held conjunction with CVPR 2022. manuscript focuses competition set-up, datasets, proposed methods their results. The aims at estimating an HDR image from multiple respective low (LDR) observations, which might suffer under-or over-exposed regions different sources noise. is composed two tracks emphasis fidelity complexity...
Background Characterizing and assessing the prevalence, awareness, treatment patterns of patients with isolated diastolic hypertension ( IDH ) can generate new knowledge highlight opportunities to improve their care. Methods Results We used data from China PEACE (Patient‐centered Evaluative Assessment Cardiac Events) Million Persons Project, which screened 2 351 035 participants aged 35 75 years between 2014 2018. was defined as systolic blood pressure <140 ≥90 mm Hg; awareness...
This paper reviews the first NTIRE challenge on quality enhancement of compressed video, with a focus proposed methods and results.In this challenge, new Large-scale Diverse Video (LDV) dataset is employed.The has three tracks.Tracks 1 2 aim at enhancing videos by HEVC fixed QP, while Track 3 designed for x265 bit-rate.Besides, Tracks targets improving fidelity (PSNR), perceptual quality.The tracks totally attract 482 registrations.In test phase, 12 teams, 8 teams 11 submitted final results...
This paper reviews the NTIRE 2022 Challenge on Super-Resolution and Quality Enhancement of Compressed Video. In this challenge, we proposed LDV 2.0 dataset, which includes dataset (240 videos) 95 additional videos. challenge three tracks. Track 1 aims at enhancing videos compressed by HEVC a fixed QP. 2 3 target both super-resolution quality enhancement video. They require x2 x4 super-resolution, respectively. The tracks totally attract more than 600 registrations. test phase, 8 teams, teams...
Abstract. The acid deposition has been considered to be a severe environmental issue in China. pH, electrical conductivity (EC), and concentrations of water soluble ions (NO3-, Cl−, Ca2+, K+, F−, NH4+, Mg2+, SO42-, Na+) the precipitation samples collected from 320 cities during 2011–2016 across China were measured. mean NO3-, SO42- order winter (6.10, 19.44, 45.74 µeq L−1) > spring (3.45, 13.83, 42.61 autumn (2.67, 9.73, 28.85 summer (2.04, 7.66, 19.26 L−1). Secondary (SO42-, NH4+) F−...
360° omnidirectional images have gained research attention due to their immersive and interactive experience, particularly in AR/VR applications. However, they suffer from lower angular resolution being captured by fisheye lenses with the same sensor size for capturing planar images. To solve above issues, we propose a two-stage framework image super-resolution. The first stage employs two branches: model A, which incorporates position-aware deformable blocks (OPDB) Fourier upsampling, B,...
Abstract 2D Ruddlesden‐Popper (RP) hybrid perovskite ferroelectrics have emerged as a promising class of direct X‐ray detection materials. However, their intrinsic van der Waals gaps result in weak interlayer interactions that destabilize the layered motifs impacting stability detector. Thus, it is crucial but remains toughly challenge to enhance exploring stable RP ferroelectric detectors. Here, halogen bond proposed obtaining trilayered ferroelectric, (BrPA) 2 (EA) Pb 3 Br 10 ( BEPB , BrPA...
Abstract Polar metal halide hybrid perovskites (PHPs) that exhibit outstanding bulk photovoltaic effect (BPVE), excellent semiconductor features, and strong radiation absorption ability, have shown prominent advantages in highly sensitive direct X‐ray detection. However, it is still a challenge to explore PHPs with high BPVE temperature ranges, answering the demand of developing thermally stable passive Herein, by intercalating arylamine into lead tribromide inducing order‐disorder phase...
A capillary electrochromatography (CEC) method with diode-array detection has been developed for the separation of therapeutically important anthraquinones from Rhubarb extract and commercial traditional Chinese drugs containing Rhubarb. The four major (aloe-emodin, emodin, chrysophanol, physcion) was optimized respect to pH concentration buffers, addition acetonitrile, applied voltage, column temperature. Baseline achieved in less than 12 min using a background electrolyte consisting 5 mM...
Background: Alkaline pectate lyase plays an important role in papermaking, biological refining and wastewater treatment, but its industrial applications are largely limited owing to low activity poor alkali resistance. Methods: The alkaline BspPel from Bacillus RN.1 was heterologously expressed Escherichia coli BL21 (DE3) resistance were improved by loop replacement. Simultaneously, the effect of R260 on enzyme tolerance also explored. Results: Recombinant (BspPel-th) showed highest at 60°C...
Visual dialog requires an agent to answer successive questions considering image and history, which is a classic vision-language task. Despite progress, there are still two key challenges: 1) parsing long or complex answers 2) dealing with the visual scene containing complicated interactions among entities. These challenges bring about unsatisfactory consequence of current methods. In this paper, we propose novel Heterogeneous Knowledge Network (HKNet), leverages textual sequence knowledge...