Showing 121 - 140 results of 614 for search 'visual background extraction', query time: 0.12s Refine Results
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    The effect of tuinatherapy with chamomile oil extract on the severity of back pain in female operating room technologists: A randomized clinical trial by Seyedeh Maryam Seyedi, Soheila Bakhtiari, Mahboubeh Valiani

    Published 2025-04-01
    “…Background & Aim: Back pain is highly prevalent among operating room technologists, and conventional treatments—such as non-steroidal anti-inflammatory drugs—are often associated with adverse long-term side effects. …”
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    Article
  5. 125

    The efficacy of a novel tomato extracts formulation on skin aging and pigmentation: A randomized, double-blind, parallel-controlled trial by Silu Zhang, Shan Lu, Yun Wang, Jiayi Ni, Guoxun Xiao

    Published 2024-03-01
    “…Background: Oxidative stress is a significant factor in skin aging and pigmentation, which can be precipitated by various circumstances. …”
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  6. 126

    Comparative Evaluation of Gall Bladder Retrieval from Epigastric vs Umbilical Port After Laparoscopic Cholecystectomy by Amit Nehra, Surender Verma, Shubham Kochar, Umesh Yadav, Somya Godara, Rajesh Godara

    Published 2024-08-01
    “…Background: Laparoscopic cholecystectomy has now become gold standard treatment for gallstone diseases. …”
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    Carrier-independent deep optical watermarking algorithm by Hao CHEN, Feng WANG, Weiming ZHANG, Nenghai YU

    Published 2022-08-01
    “….), so that the carrier carries the identification information but does not affect the normal use of the carrier.The common digital watermark embedding scheme is to embed the watermark information by modifying the carrier via specific algorithms.In the actual application scenarios, there are many images or objects to be protected (such as art paintings, etc.) that are not allowed to be modified.Based on this background, a new carrier-independent deep optical watermarking algorithm was proposed, which can realize watermark information embedding without modifying the original carrier and achieve the purpose of copyright protection.Specifically, a new watermark template expression scheme at the embedding end was proposed, which expressed the watermark information by visible light modulation.By analyzing the visual system of human eyes, a watermark template pattern based on alternating projection was proposed to embed the watermark information, which made the embedding process neither require modification of the original carrier nor affect the visual senses of human eyes.At the extraction end, a watermark extraction network based on residual connection was designed, and the captured watermarked images were fed into this network after perspective transformation to extract the watermark information.The experiments were conducted under various conditions and comparisons with three baseline algorithms were made.The experimental results show that the proposed algorithm generates watermarked images with less visual distortion and is robust to the "projecting-shooting" process.The watermark extraction network has high accuracy in extracting watermark information at different distances, angles and illumination conditions, and has certain advantages over other general networks.…”
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    Protective effect of Allium hookeri water extract and its main compound, Cycloalliin, on foam cell formation in THP-1-derived macrophages by Ha-Rin Moon, Jung-Mi Yun

    Published 2025-05-01
    “…Background: Low-density lipoproteins are oxidized and modified by macrophages. …”
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  12. 132

    Double Fogarty balloon catheter technique for difficult to retrieve esophageal foreign bodies by Peng You, Sandra Katsiris, Julie E. Strychowsky

    Published 2018-11-01
    “…Conclusion The double fogarty retrieval technique described appeared to be safe and efficacious, allowing for extraction of large esophageal foreign bodies under direct visualization.…”
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  13. 133

    Verifying the Effects of the Grey Level Co-Occurrence Matrix and Topographic–Hydrologic Features on Automatic Gully Extraction in Dexiang Town, Bayan County, China by Zhuo Chen, Tao Liu

    Published 2025-07-01
    “…Therefore, the GLCM tends to provide no benefit to automatic gully extraction with CNN-type algorithms, while topographic–hydrologic features, which are also original drivers of gullies, help determine the possible presence of water-origin gullies when optical bands fail to tell the difference between a gully and its confusing background.…”
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  14. 134

    A Full-Scale Shadow Detection Network Based on Multiple Attention Mechanisms for Remote-Sensing Images by Lei Zhang, Qing Zhang, Yu Wu, Yanfeng Zhang, Shan Xiang, Donghai Xie, Zeyu Wang

    Published 2024-12-01
    “…However, due to the complex backgrounds and variable shadow characteristics of remote sensing images (RSIs), existing methods often struggle with accurately detecting shadows of various scales and misclassifying dark, non-shaded areas as shadows. …”
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    MSDNet: A Multi-Scale Feature Representation Network Model for Tunnel Bolt Detection by Xiufeng Wu, Xueli Li, Guangxing Cao, Chao Guo, Wei Chang, Zhao Wang, Shuliang Liu

    Published 2024-01-01
    “…However, identifying a large number of corroded bolts presents challenges, particularly due to interference from complex background noise and the inherent limitations of CNNs in extracting local features. …”
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  17. 137

    A case report of implantable collamer lens removal with cataract extraction and TECNIS Symfony extended range of vision intraocular lens (ZXR00) implantation by Peilin Yue, Enjie Li, Zhenyu Wang, Xudong Song

    Published 2025-05-01
    “…However, the visual outcomes of combined ICL explantation, cataract extraction, and implantation of a TECNIS Symfony ZXR00 IOL with a targeted myopic shift (-0.50D to -0.75D) remain uncertain in highly myopic patients with prior ICL and photorefractive keratectomy (PRK) surgeries. …”
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    The use of hyaluronic and aminocaproic acid in the treatment of alveolar osteitis by Dubovina Dejan, Mihailović Branko, Bukumirić Zoran, Vlahović Zoran, Miladinović Milan, Miković Nikola, Lazić Zoran

    Published 2016-01-01
    “…Background/Aim. Alveolar osteitis (AO), also known as “dry socket”, is relatively common post-extraction complication. …”
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  20. 140

    Analysis of Calls to Vision Rehabilitation Center during COVID-19 by Abhijeet Beniwal, Suraj Singh Senjam

    Published 2024-04-01
    “…Age, gender, self-reported visual acuity, and diagnosis were extracted from the register. …”
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