Results 21 to 30 of about 5,683,902 (260)

Unbiased choice of global clustering parameters for single-molecule localization microscopy

Scientific Reports, 2022
Single-molecule localization microscopy resolves objects below the diffraction limit of light via sparse, stochastic detection of target molecules. Single molecules appear as clustered detection events after image reconstruction.
Pietro Verzelli, Andreas Nold, Chao Sun, Mike Heilemann, Erin M. Schuman, Tatjana Tchumatchenko   +5 more
doaj   +1 more source

Recognition method of dense false targets jamming based on time-frequency atomic decomposition

The Journal of Engineering, 2019
Dense false target jamming can affect radar detection performance severely. A method of dense false targets jamming recognition based on time-frequency atomic decomposition theory and support vector machine (SVM) is proposed to solve the difficulty of ...
Zhimei Hao, Wen Yu, Wei Chen
doaj   +1 more source

Metabolome Identification by Systematic Stable Isotope Labeling Experiments and False Discovery Analysis with a Target-Decoy Strategy [PDF]

, 2016
ABSTRACT We introduce a formula-based strategy and algorithm (JUMPm) for global metabolite identification and false discovery analysis in untargeted mass spectrometry-based metabolomics. JUMPm determines the chemical formulas of metabolites from unlabeled and stable-isotope labeled metabolome data, and derives the most likely metabolite
Jones, Drew R., Wang, Xusheng, Shaw, Tim, Cho, Ji-Hoon, Chen, Ping-Chung, Dey, Kaushik Kumar, Zhou, Suiping, Li, Yuxin, Kim, Nam Chul, Taylor, J. Paul, Kolli, Udhghatri, Li, Jiaxu, Peng, Junmin   +12 more
openaire   +1 more source

R-YOLO orbital personnel target detection model [PDF]

Journal of Hebei University of Science and Technology, 2023
Aiming at the problems of low accuracy and poor real-time recognition of railway personnel intrusion, an R-YOLO track personnel target detection model was proposed based on the YOLOv4 model.
Yongqiang ZHANG, Shengnan LI, Ziqiang ZHANG, Jianzhang LIU, Kun ZHANG, Lei MIAO   +5 more
doaj   +1 more source

Efficient Hyperspectral Target Detection and Identification With Large Spectral Libraries

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2020
Numerous hyperspectral algorithms have been developed to detect both full and subpixel solid target materials. Target signatures are obtained from spectral libraries that contain both target and nontarget materials. When the library is large and contains
Cooper Loughlin, Michael Pieper, Dimitris Manolakis, Randall Bostick, Andrew Weisner, Thomas Cooley   +5 more
doaj   +1 more source

A validation of the two-high threshold eyewitness identification model by reanalyzing published data

Scientific Reports, 2022
The two-high threshold (2-HT) eyewitness identification model serves as a new measurement tool to measure the latent cognitive processes underlying eyewitness identification performance.
Nicola Marie Menne, Kristina Winter, Raoul Bell, Axel Buchner   +3 more
doaj   +1 more source

Improving Sentiment Polarity Detection Through Target Identification

, 2020
In an opinionated long review, there may be several targets described by different potential terms. Traditional review-level techniques for Persian sentiment analysis addressed the problem using a one-method-fits-all solution in which the overall ...
Abdar, Moloud, Kabiri, Arman, Nemati, Shahla, Yen, Neil Y., Allahbakhshi, Forough, Basiri, Mohammad Ehsan, Zhou, Xujuan   +6 more
core   +1 more source

Improving Ship Detection Based on Decision Tree Classification for High Frequency Surface Wave Radar

Journal of Marine Science and Engineering, 2023
The traditional constant false alarm rate (CFAR) method, with fixed parameter settings and single noise background calculation, is unable to intelligently catch the current detection background.
Zhiqing Yang, Yeping Lai, Hao Zhou, Yingwei Tian, Yao Qin, Zongwang Lv   +5 more
doaj   +1 more source

Maritime target identification in flash-ladar imagery

, 2022
Paper 83910C, 9 S.The paper presents new techniques and processing results for automatic segmentation, shape classification, generic pose estimation, and model-based identification of naval vessels in laser radar imagery.
Armbruster, Walter, Hammer, Marcus
core   +1 more source

Joint Tracking and Recognition Method for Ballistic Targets and False Targets Based on Fine Difference Feature Estimation of Motion Pattern Set [PDF]

Hangkong bingqi
Aiming at the difficulty of tracking and recognizing ballistic targets and active multi-false targets in the presence of countermeasures, a joint tracking and recognition method for ballistic targets and false targets based on the robust interacting ...
Cai Guiquan, Rao Bin, Song Dan
doaj   +1 more source