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  1. Article

    Open Access

    Comparative ultrasound-guided assessment of gastric volume between diabetic and non-diabetic patients posted for elective surgery—a prospective, observational, correlation study

    Perioperative aspiration of gastric contents is a serious complication and its severity depends upon the gastric volume and nature of the aspirate. Diabetic patients are more prone for aspiration because of de...

    Saad Aslam Khan, Tapan Kumar Sahoo, Saurabh Trivedi in Ain-Shams Journal of Anesthesiology (2023)

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  2. No Access

    Article

    Design and analysis of various bidirectional 2DPCAs in feature partitioning framework

    In this paper, we present various of bidirectional 2DPCAs in feature partitioning framework. To capture hybrid variations of images with optimal feature dimensions, we propose bidirectional sub-image PCA (Bi-S...

    Tapan Kumar Sahoo, Haider Banka, Atul Negi in Multimedia Tools and Applications (2021)

  3. No Access

    Article

    The Positive Predictive Values of the Breast Imaging Reporting and Data System (BI-RADS) 4 Lesions and its Mammographic Morphological Features

    The Breast Imaging Reporting and Data System (BI-RADS) is a comprehensive guideline to systematize breast imaging reporting, and as per its recommendations, any lesion with likelihoods of malignancy greater th...

    Suvendu Kumar Mohapatra, Abhisek Mishra… in Indian Journal of Surgical Oncology (2021)

  4. No Access

    Article

    Novel approaches to one-directional two-dimensional principal component analysis in hybrid pattern framework

    In this paper, we present variations of one-directional two-dimensional principal component analysis (2DPCA) in hybrid pattern framework. Using hybrid pattern framework, we propose two novel methods, namely ex...

    Tapan Kumar Sahoo, Haider Banka, Atul Negi in Neural Computing and Applications (2020)

  5. No Access

    Article

    Multi-feature-Based Facial Age Estimation Using an Incomplete Facial Aging Database

    Age estimation from face images is a complex process as it varies from person to person, affected by various intrinsic factors (such as genetic and hormonal) and extrinsic factors (such as environmental, lifes...

    Tapan Kumar Sahoo, Haider Banka in Arabian Journal for Science and Engineering (2018)

  6. No Access

    Article

    New Hybrid PCA-Based Facial Age Estimation Using Inter-Age Group Variation-Based Hierarchical Classifier

    In this paper, we propose hybrid principal component analysis (HPCA) to extract appearance feature of a face and inter-age group variation-based classifier (IAGVC) with regression to estimate age of a person. ...

    Tapan Kumar Sahoo, Haider Banka in Arabian Journal for Science and Engineering (2017)