Purification of anionic fluorescent probes through precise fraction collection with a two‐point detection system using multiple‐stacking preparative capillary transient isotachophoresis
Sign Up to like & getrecommendations! Published in 2020 at "ELECTROPHORESIS"
DOI: 10.1002/elps.201900399
Abstract: A novel combination of CE‐based separation techniques was used for the precise fractionation of ionic compounds from impurities. The combination of on‐capillary concentration and separation using transient isotachophoresis, with multiple injections and a two‐point detection… read more here.
Keywords: detection system; fluorescent; transient isotachophoresis; two point ... See more keywords
Change-point detection of cognitive states across multiple trials in functional neuroimaging.
Sign Up to like & getrecommendations! Published in 2017 at "Statistics in medicine"
DOI: 10.1002/sim.7151
Abstract: Many functional neuroimaging-based studies involve repetitions of a task that may require several phases, or states, of mental activity. An appealing idea is to use relevant brain regions to identify the states. We developed a… read more here.
Keywords: functional neuroimaging; methodology; change; change point ... See more keywords
A heuristic method for initial dominant point detection for polygonal approximations
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DOI: 10.1007/s00500-019-03936-1
Abstract: This paper presents a novel initial dominant point detection technique for polygonal approximation in digital planar curves. This technique concentrates on the local and global deviation of the curve and detects the dominant point of… read more here.
Keywords: heuristic method; initial dominant; point detection; point ... See more keywords
Vanishing point detection and line classification with BPSO
Sign Up to like & getrecommendations! Published in 2017 at "Signal, Image and Video Processing"
DOI: 10.1007/s11760-016-0883-8
Abstract: Estimating image vanishing points has many applications in the computer vision field, such as robotic navigation, visual measurement, camera calibration, 3D reconstruction and augmented reality, which requires a balance between accuracy and rate. In this… read more here.
Keywords: vanishing point; bpso; vanishing points; point detection ... See more keywords
A novel critical point detection method for mechanical deformation in tightening processes
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Manufacturing Systems"
DOI: 10.1016/j.jmsy.2018.07.007
Abstract: Abstract The mechanical deformation of workpieces due to tightening is a common phenomenon in most assembly processes. Such deformation is typically characterized on the basis of a few critical points from sensing signals during process… read more here.
Keywords: mechanical deformation; point detection; point; critical point ... See more keywords
Change point detection with multiple alternatives reveals parallel evaluation of the same stream of evidence along distinct timescales
Sign Up to like & getrecommendations! Published in 2021 at "Scientific Reports"
DOI: 10.1038/s41598-021-92470-y
Abstract: In order to behave appropriately in a rapidly changing world, individuals must be able to detect when changes occur in that environment. However, at any given moment, there are a multitude of potential changes of… read more here.
Keywords: point detection; change point; evaluation; evidence ... See more keywords
Asymptotic distribution-free change-point detection based on interpoint distances for high-dimensional data
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Nonparametric Statistics"
DOI: 10.1080/10485252.2019.1710505
Abstract: Recent advances have greatly facilitated the collection of high-dimensional data in many fields. Often the dimension of the data is much larger than the sample size, the so-called high dimension, low sample size setting. One… read more here.
Keywords: point detection; change; change point; interpoint ... See more keywords
Comparison of different algorithms based on TKEO for EMG change point detection
Sign Up to like & getrecommendations! Published in 2022 at "Physiological Measurement"
DOI: 10.1088/1361-6579/ac783f
Abstract: Objective. A significant challenge in surface electromyography (EMG) is the accurate identification of onset and offset of muscle activation while maintaining high real-time performance. Teager–Kaiser energy operator (TKEO) is widely used in muscle activity monitoring… read more here.
Keywords: change; change point; detection; point detection ... See more keywords
Asymptotic distribution-free change-point detection for data with repeated observations
Sign Up to like & getrecommendations! Published in 2021 at "Biometrika"
DOI: 10.1093/biomet/asab048
Abstract: In the regime of change-point detection, a nonparametric framework based on scan statistics utilizing graphs representing similarities among observations is gaining attention due to its flexibility and good performances for high-dimensional and non-Euclidean data sequences,… read more here.
Keywords: point detection; change point; repeated observations;
Robust and efficient vanishing point detection in unstructured road scenes for assistive navigation
Sign Up to like & getrecommendations! Published in 2019 at "Sensor Review"
DOI: 10.1108/sr-02-2018-0024
Abstract: Purpose This paper aims to propose a robust and efficient method for vanishing point detection in unstructured road scenes. Design/methodology/approach The proposed method includes two main stages: drivable region estimation and vanishing point detection. In… read more here.
Keywords: unstructured road; point detection; point; vanishing point ... See more keywords
Anatomical Point-of-Interest Detection in Head MRI Using Multipoint Feature Descriptor
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DOI: 10.1109/access.2020.3023743
Abstract: Automatic detection of specific anatomical points of interest (POIs) in head magnetic resonance imaging (MRI) is a technical bottleneck in medical image registration and big data analysis for head diseases. A technique for automatically retrieving… read more here.
Keywords: feature; point detection; point; detection ... See more keywords