Ground Penetrating Radar (GPR) is an effective non-destructive detection method, that is frequently utilized in the detection of urban underground defects because of its quick speed, convenient and flexible operation, and high resolution.
Niannian Wang +4 more
doaj +4 more sources
Fuzzy SLIC: Fuzzy Simple Linear Iterative Clustering [PDF]
12 pages, 14 figures. This paper has been accepted as a Transactions Paper for publication by IEEE Transactions on Circuits and Systems for Video ...
Chong Wu +6 more
openaire +4 more sources
SLIC-Occ: functional segmentation of occupancy images improves precision of EC50 images [PDF]
Background Drug occupancy studies with positron emission tomography imaging are used routinely in early phase drug development trials. Recently, our group introduced the Lassen Plot Filter, an extended version of the standard Lassen plot to estimate ...
Alaaddin Ibrahimy +6 more
doaj +2 more sources
TSSP-UNet: A Two-Stage Weakly Supervised Pathological Image Segmentation With Point Annotations. [PDF]
Deep convolutional neural networks excel at image segmentation but face challenges with complex instance training and high‐precision annotation acquisition. This study proposes TSSP‐UNet, a two‐stage weakly supervised segmentation approach: the first stage trains a segmentation network with constraint and attention mechanisms plus a feature aggregation
Wang S +5 more
europepmc +2 more sources
Graph Neural Network-Based Multi-Scale Whole Slide Image Fusion for pT Staging of Muscle-Invasive Bladder Cancer. [PDF]
Accurate pT staging in muscle‐invasive bladder cancer is essential for treatment and prognosis, but current methods rely on time‐consuming and variable microscopic evaluation. We developed a graph neural network–based model that integrates multi‐scale whole‐slide images to automate pT staging, achieving excellent performance with an AUC of 0.911 and ...
Li Q, Chen QF, Liao NQ.
europepmc +2 more sources
Legume content estimation from UAV image in grass-legume meadows: comparison methods based on the UAV coverage vs. field biomass [PDF]
Legume content (LC) in grass-legume mixtures is important for assessing forage quality and optimizing fertilizer application in meadow fields. This study focuses on differences in LC measurements obtained from unmanned aerial vehicle (UAV) images and ...
Kensuke Kawamura +10 more
doaj +2 more sources
Artificial Intelligence-Based Approaches for Brain Tumor Segmentation in MRI: A Review. [PDF]
Manually segmenting brain tumors in magnetic resonance imaging is a time‐consuming task that requires years of professional experience and clinical expertise. We proposed a study, which contains a comprehensive review of the brain tumor segmentation techniques. It selects the effective approaches to better understand the AI applications for brain tumor
Bibi K +9 more
europepmc +2 more sources
Sagittal balance parameters measurement on cervical spine MR images based on superpixel segmentation [PDF]
Introduction: Magnetic Resonance Imaging (MRI) is essential in diagnosing cervical spondylosis, providing detailed visualization of osseous and soft tissue structures in the cervical spine.
Yi-Fan Zhong +38 more
doaj +2 more sources
Content-Aware SLIC Super-Pixels for Semi-Dark Images (SLIC++)
Super-pixels represent perceptually similar visual feature vectors of the image. Super-pixels are the meaningful group of pixels of the image, bunched together based on the color and proximity of singular pixel.
Manzoor Ahmed Hashmani +5 more
doaj +1 more source
IMPROVING ACTIVE QUERIES WITH A LOCAL SEGMENTATION STEP AND APPLICATION TO LAND COVER CLASSIFICATION [PDF]
Active queries is an active learning method used for classification of remote sensing images. It consists of three steps: hierarchical clustering, dendrogram division, and active label selection.
S. Wuttke, W. Middelmann, U. Stilla
doaj +1 more source

