Results 41 to 50 of about 71,044 (162)

Brain Tumour Temporal Monitoring of Interval Change Using Digital Image Subtraction Technique. [PDF]

Front Public Health, 2021
Khalil A, Rahimi A, Luthfi A, Azizan MM, Satapathy SC, Hasikin K, Lai KW.   +6 more
europepmc   +1 more source

Background Subtraction Using Dominant Directional Pattern

IEEE Access, 2018
Background subtraction technique is commonly used in foreground segmentation problem. Most of the existing color or intensity feature-based background subtraction methods suffer in non-stationary environments, such as presence of illumination variations.
Kaushik Roy, Rifat Arefin, Farkhod Makhmudkhujaev, Oksam Chae, Jaemyun Kim   +4 more
doaj   +1 more source

Application of Teager Energy Operator on Linear and Mel Scales for Whispered Speech Recognition

Archives of Acoustics, 2018
This paper presents experimental results on whispered speech recognition based on Teager Energy Operator for linear and mel cepstral coefficients including the Cepstral Mean Subtraction normalization technique.
Branko R MARKOVIĆ, Jovan GALIĆ, Miomir MIJIĆ   +2 more
doaj   +1 more source

The value of dynamic subtraction MRI technique in the assessment of treatment response of hepatocellular carcinoma to transcatheter arterial chemoembolization

The Egyptian Journal of Radiology and Nuclear Medicine, 2019
Background Hepatocellular carcinoma is considered to be the fifth most common cancer worldwide. Resection and liver transplantation have a high survival in the correct clinical scenarios; however, locoregional therapy has many advantages over tumor ...
Lamiaa I. A. Metwally, Bahaa Eldin Mahmoud, Mahmoud Yehia   +2 more
doaj   +1 more source

Bi-Event Subtraction Technique at hadron colliders

Physics Letters B, 2011
We propose the Bi-Event Subtraction Technique (BEST) as a method of modeling and subtracting large portions of the combinatoric background during reconstruction of particle decay chains at hadron colliders. The combinatoric background arises when it is impossible to know experimentally which observed particles come from the decay chain of interest. The
Dutta, Bhaskar, Kamon, Teruki, Kolev, Nikolay, Krislock, Abram   +3 more
openaire   +2 more sources

Orthosymplectic quotient quiver subtraction. Part II. Framed quivers

Journal of High Energy Physics
The technique of orthosymplectic quotient quiver subtraction is introduced for framed orthosymplectic quivers. This involves subtracting an orthosymplectic quotient quiver from a framed orthosymplectic 3d N $$ \mathcal{N} $$ = 4 quiver gauge theory which
Sam Bennett, Amihay Hanany, Guhesh Kumaran   +2 more
doaj   +1 more source

An Evaluation of Background Subtraction for Object Detection Vis-a-Vis Mitigating Challenging Scenarios

IEEE Access, 2016
Background subtraction is a popular technique for detecting objects moving across a fixed camera view. The performance of this paradigm is influenced by various challenges, such as object relocation, illumination change, cast shadows, waving background ...
Suman Kumar Choudhury, Pankaj Kumar Sa, Sambit Bakshi, Banshidhar Majhi   +3 more
doaj   +1 more source

Improving the Resolution of Fluorescence Emission Optical Microscopy With Image Processing Algorithm

International Journal of Optics
In this study, we present a novel method to enhance the resolution of fluorescence optical microscopy based on a fluorescence emission difference configuration.
Vannhu Le
doaj   +1 more source

Comparative Analysis of Data Efficiency Between Conventional Periapical Radiography and Digital Subtraction Radiography in Chronic Periodontitis Patients

European Annals of Dental Sciences
Purpose: Advancements in technology have driven a shift towards digital techniques alongside conventional screening methods indental radiology and across medical disciplines.
Arzu Alan, Tolga Tözüm, Hilmi Kansu
doaj   +1 more source

A Novel mRNA Level Subtraction Method for Quick Identification of Target-Orientated Uniquely Expressed Genes Between Peanut Immature Pod and Leaf

Biological Procedures Online, 2010
Subtraction technique has been broadly applied for target gene discovery. However, most current protocols apply relative differential subtraction and result in great amount clone mixtures of unique and differentially expressed genes.
Wu Ning, Matand Kanyand, Williams Sonya
doaj