Image fusion
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This study aimed to develop and validate a machine learning (ML)-based fusion model to preoperatively predict Ki-67 expression levels in patients with head and neck squamous cell carcinoma (HNSCC) using multiparametric magnetic resonance imaging (MRI).
14p vikoch 27-06-2024 3 1 Download
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The demand for using IoT devices is increasing because of its usefulness. IoT devices are present in all areas of life. They make life easier and more comfortable. Moreover, many companies and households are tending to increase in the use of IoT devices to turn on/off home, school, office into smart home, smart school, smart office and so on.
10p vijaychest 24-04-2024 6 2 Download
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This paper presents two methods to improve the accuracy of thoracic abnormalities detection in chest X-ray images. The first method is to fuse the locations of the same abnormality marked differently by radiologists. The second method is applying mosaic data augmentation in the training process to enrich the training data
9p visystrom 22-11-2023 6 3 Download
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Continued part 1, part 2 of ebook "XcalableMP PGAS programming language: From programming model to applications" provides readers with contents including: mixed-language programming with XcalableMP; three-dimensional fluid code with XcalableMP; hybrid-view programming of nuclear fusion simulation code in XcalableMP; parallelization of atomic image reconstruction from X-ray fluorescence holograms with XcalableMP;...
112p tieulangtran 28-09-2023 10 4 Download
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To explore the feasibility, safety, and clinical application value based on the fusion image of 18 F-FDG PET/ CT, for guiding retroperitoneal puncture biopsy technology and to determine the diagnosis of retroperitoneal masses in diagnosing malignant tumors.
8p vioracle 29-09-2023 5 2 Download
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We aimed to develop machine learning models for prediction of molecular subgroups (low-risk group and intermediate/high-risk group) and molecular marker (KIAA1549-BRAF fusion) of pediatric low-grade gliomas (PLGGs) based on radiomic features extracted from multiparametric MRI.
11p vioracle 29-09-2023 7 2 Download
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Haze is the suspension of atmospheric particles which is sufficient to reduce the visibility. Image dehazing refers to the processing tasks that lessen this negative effect. In this work, an alternative approach to single-image dehazing is developed which skips solving the haze formation equation, while still respects its hypothesis.
6p viargus 20-02-2023 7 2 Download
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Non-Destructive Testing (NDT) techniques has been applied in the study of antiquities to check and detect the defects such as cracks, porosity, slag inclusion, lack of fusion, lack of penetration in welds, delamination of materials, ... without destroying them. When an X-ray generator is used for these tests, the image quality depends heavily on the ability of X-rays to penetrate through the imaging materials.
6p vidumbledore 06-01-2023 11 5 Download
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An accurate knowledge of the relocation of prostate neoplasms during biopsy is of great importance to reduce the number of false negative results. Prostate neoplasms are visible in magnetic resonance images (MRI) but it is difficult for the practitioner to locate them at the time of performing a transrectal ultrasound (TRUS) guided biopsy.
10p vikolindagrabar 27-07-2022 3 1 Download
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TMPRSS2-ERG gene rearrangement, the most common E26 transformation specific (ETS) gene fusion within prostate cancer, is known to contribute to the pathogenesis of this disease and carries diagnostic annotations for prostate cancer patients clinically.
9p vikolindagrabar 27-07-2022 3 1 Download
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In the paper we propose an improved system for iris recognition with high accuracy by fusing curvelet and dual tree complex wavelet transform. In our system, the main features are extracted from pre-processed/normalized iris images using both curvelet and Dual Tree Complex Wavelet Transform (DTCWT) tranforms.
5p visherylsandber 04-07-2022 7 1 Download
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Digital medical images are stored in the Digital Imaging Communications in Medicine (DICOM) standard where a 12-bit integer represents each pixel. However, commercial display devices are only designed to work with an 8- bit standard such as JPEG or PNG.
11p visusanwojcicki 28-06-2022 14 4 Download
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The proposed approach consists of two steps: (1) a new CyanoHAB spectral index called Broad Wavelength Algae Index (BWAI) is developed for fine-but-sparse (Landsat) and coarse-but-frequent (MODIS) satellite images, and (2) the Landsat and MODIS derived BWAI images are fused by the Robust Adaptive Spatial and Temporal Fusion Model (RASTFM) to generate fine-and-frequent Landsat-like BWAI images.
19p thebadguys 15-01-2022 19 2 Download
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Tumor bed (TB) delineation based on preoperative magnetic resonance imaging (pre-MRI) fused with postoperative computed tomography (post-CT) were compared to post-CT only to define pre-MRI may aid in improving the accuracy of delineation.
9p vimahuateng 26-11-2021 6 0 Download
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In this paper, based on the selected mathematical algorithm, the performing of two methods for building 3D high-resolution maps will be analyzed to find out the advantages and disadvantages of each one. The results show that the highresolution map constructed by using lidar is more accurate and detailed, whereas the map constructed by using images with coordinates is more intuitive.
10p spiritedaway36 25-11-2021 11 1 Download
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Hand gesture recognition has been researched for a long time. However, performance of such methods in practical application still has to face with many challenges due to the variation of hand pose, hand shape, viewpoints, complex background, light illumination or subject style. In this work, we deeply investigate hand representations on various extractors from independent data (such as RGB image and Depth image).
10p vilarrypage 19-11-2021 9 2 Download
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Bilateral decompression via unilateral approach (BDUA) is an effective surgical approach for treating lumbar degenerative diseases. However, no studies of prognosis, especially the recovery of the soft tissue, have reported using BDUA in an elderly population.
10p vianttinic2711 20-04-2021 13 1 Download
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In this paper, we take advantage of Background Subtraction (BS) technique to extract moving objects region on whole natural scene images in complicated environments. Then, Haar-like or Histograms of Oriented Gradients (HOG) features are used to classify the detected moving objects to the categories they belong to. The proposed fusion method achieves a speedup of at least 4.5x compared to conventional approaches based on Haar-Like and HOG descriptors only for high resolution images (768 x 576), with detection rate of 97.76% and a minor false detection rate of 2.66%.
8p chauchaungayxua11 23-03-2021 8 2 Download
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Burst fracture is a common thoracolumbar injury that is treated using posterior pedicle instrumentation and fusion combined with transpedicular intracorporeal grafting after reduction. In this study, we compared the outcome of these two techniques by using radiologic imaging and functional outcome.
9p vitennessee2711 02-02-2021 11 2 Download
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Posterior lumbar fusion is a widely accepted surgical technique; however, it has been related to the possibility of paraspinal muscle atrophy after surgery. We investigated 1-year postoperative changes in paraspinal muscle volume using a simple formula applicable to magnetic resonance imaging (MRI) or computed tomography (CT) images.
7p vipalau2711 30-12-2020 8 3 Download