Results 41 to 50 of about 2,758 (196)
Statistical Image Watermark Algorithm for FAPHFMs Domain Based on BKF–Rayleigh Distribution
Mathematics, 2023 In the field of image watermarking, imperceptibility, robustness, and watermarking capacity are key indicators for evaluating the performance of watermarking techniques.
Siyu Yang, Ansheng Deng, Hui Cui
doaj +1 more source
Challenges of Pain in Parkinson's Disease: Results from the OCEAN Study
Movement Disorders, EarlyView.Abstract Background Pain is a common non‐motor symptom in Parkinson’s disease (PD) and is often associated to fluctuations. Objective The OpiCapone Effect on motor fluctuations and pAiN (OCEAN) study evaluated the effect of opicapone on fluctuation‐related pain when added to levodopa therapy in PD patients.
Kallol Ray Chaudhuri +13 more
wiley +1 more source
Image zero-watermarking algorithm based on region of interest
Tongxin xuebao, 2009 Based on ROI, a new watermarking algorithm was proposed.First, ROI was selected.Then, the wavelet transform was executed and ROI mask was constructed.Finally, the zero-watermarking was designed for the wavelet coefficients in ROI mask.The experimental ...
ZHANG Li-bao, MA Xin-yue, CHEN Qi
doaj +2 more sources
Impact of Packaging and Recycling Systems on Material Recirculation: A Stage‐Decomposition Model
Packaging Technology and Science, EarlyView.A system‐level view emerges from decomposing recycling into four stages (participation, collection, sorting and process yield), diagnosing constraints and targeting interventions. Cumulative equivalent uses (CEUs) quantify long‐term retention, revealing marginal improvements at high baselines generate disproportionately larger gains than low‐baseline ...
Diogo Figueirinhas +3 more
wiley +1 more source
Sustainable Development, EarlyView.ABSTRACT Effective ESG implementation remains a critical yet persistently underachieved organisational priority, particularly in emerging markets where reporting standards, leadership capabilities, and regulatory environments remain inconsistent. This paper aims to develop an interpretive framework that senior leaders in large organisations can apply ...
Andrew Mackenzie, Matthew Brown
wiley +1 more source
A Novel Medical Image Watermarking in Three-dimensional Fourier Compressed Domain [PDF]
International Journal Bioautomation, 2015 Digital watermarking is a research hotspot in the field of image security, which is protected digital image copyright. In order to ensure medical image information security, a novel medical image digital watermarking algorithm in three-dimensional ...
Baoru Han, Jingbing Li, Mengxing Huang
doaj
GenAI‐Assisted Digital Multimodal Composing in TESOL Teacher Education
TESOL Quarterly, EarlyView.Abstract This study explored how pre‐service TESOL teachers integrated GenAI tools into a Digital Multimodal Composing (DMC) project, composing a website, at a Hong Kong university. Specifically, it explored their decision‐making and cognitive engagement in the DMC process when they had autonomy in the use of GenAI tools.
Benjamin Luke Moorhouse +2 more
wiley +1 more source
Digital Image Watermarking Techniques: A Review
Information, 2020 Digital image authentication is an extremely significant concern for the digital revolution, as it is easy to tamper with any image. In the last few decades, it has been an urgent concern for researchers to ensure the authenticity of digital images ...
Mahbuba Begum, Mohammad Shorif Uddin
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DrLS: Distortion‐Resistant Lossless Steganography via Colour Depth Interpolation
CAAI Transactions on Intelligence Technology, EarlyView.ABSTRACT The lossless data steganography is to hide a certain amount of information into a container image. Previous lossless steganography methods fail to strike a balance between capacity, imperceptibility, accuracy, and robustness, commonly vulnerable to distortion on container images.
Youmin Xu +3 more
wiley +1 more source
The British Journal of Sociology, EarlyView.ABSTRACT Tracing the early adoption of computer gang databases by the Los Angeles County Sheriff's Department and the Los Angeles Police Department in the 1980s to the deployment of computationally‐assisted surveillance during the Vietnam War, this paper uses a genealogical approach to compare surveillance technologies developed across the arc of ...
Christina Hughes
wiley +1 more source