Results 51 to 60 of about 10,907 (256)

Fusing Complementary Operators to Enhance Foreground/Background Segmentation

, 2003
Foreground/background segmentation is an active research area for moving object analysis. We combine two probabilistic approaches one of which estimates foreground/background probabilistic density and the other uses prior knowledge to decompose the ...
Al-Mazeed, Ahmad H., A. H. Al-Mazeed, M. S. Nixon, S. R. Gunn, Nixon, Mark S., Gunn, Steve R.   +5 more
core   +1 more source

Online moving camera background subtraction [PDF]

, 2012
●Online dense Foreground/Background segmentation. ●Unlike stationary cameras, relative to the camera, background is moving and traditional approaches for background subtraction do not work.
Ahmed Elgammal, Ali Elqursh
core   +1 more source

FPGA-Based Improved Background Subtraction for Ultra-Low Latency

IEEE Access
In recent years, advancements in telecommunication technology have led to the proliferation of high-speed, large-capacity, low-latency communication. The COVID-19 pandemic has also accelerated the adoption of remote work globally, making real-time remote
Yoshiyuki Oshima, Yoshiki Yamaguchi, Ryohei Tsugami, Toshihito Fujiwara, Tatsuya Fukui, Satoshi Narikawa   +5 more
doaj   +1 more source

Real-Time Implementation Of Moving Object Detection In Video Surveillance Systems Using Fpga

Computer Science, 2011
The article presents the concept of real-time implementation computing tasks in videosurveillance systems. A pipeline implementation of a multimodal background generationalgorithm for colour video stream and a moving objects segmentation based on ...
Tomasz Kryjak, Marek Gorgoń
doaj   +1 more source

Selective Subtraction for Handheld Cameras

IEEE Access, 2020
Background subtraction techniques model the background of the scene using the stationarity property and classify the scene into two classes namely foreground and background.
Adeel A. Bhutta, Imran Nazir Junejo, Hassan Foroosh   +2 more
doaj   +1 more source

Dual PI3K/AKT and CDK4/6 inhibition reveals selective sensitivity in an SHH medulloblastoma stem cell model

Molecular Oncology, EarlyView.
Targeted therapy was evaluated in SHH medulloblastoma using neuroepithelial stem cell (NES) and tumor‐derived NES‐like (tNES) models in 2D monolayers and 3D spheroids. PI3K, AKT, and CDK4/6 inhibitors had minimal effects in NES but markedly reduced viability and growth and induced apoptosis in tNES cells, revealing distinct therapeutic vulnerabilities.
Monika Lukoseviciute, Madeleine Birgersson, Paolo Ceriani, Margareta Wilhelm, Ourania N Kostopoulou   +4 more
wiley   +1 more source

Universal Multimode Background Subtraction

IEEE Transactions on Image Processing, 2017
In this paper, we present a complete change detection system named multimode background subtraction. The universal nature of system allows it to robustly handle multitude of challenges associated with video change detection, such as illumination changes, dynamic background, camera jitter, and moving camera.
Hasan Sajid, Sen-Ching Samson Cheung
openaire   +2 more sources

Dynamic ARMA-Based Background Subtraction for Moving Objects Detection

IEEE Access, 2019
Background subtraction is a prevailing method for moving object detection in videos with stationary backgrounds. However, accurate and real-time moving object detection is challenging in the presence of complex dynamic scenes. This paper presents a novel
Jian Li, Zhong-Ming Pan, Zhuo-Hang Zhang, Heng Zhang   +3 more
doaj   +1 more source

CD47 promotes mitogen‐activated protein kinase and epithelial‐to‐mesenchymal transition molecular programs to drive prometastatic phenotypes in non‐small cell lung cancer

Molecular Oncology, EarlyView.
Beyond its role in immune evasion, this study identified that CD47 drives tumor‐intrinsic signaling in non‐small cell lung cancer (NSCLC). Transcriptomic profiling and functional studies revealed that CD47 regulates cell adhesion, migration, and metastasis through an ERK–EMT signaling axis.
Asa P.Y. Lau, Lilian G. Zhai, Ryunosuke Hoshi, Zackary Rousseau, Abraam Zakhary, Yin Fang Wu, Rola M. Saleeb, Heyu Ni, Kelsie L. Thu   +8 more
wiley   +1 more source

Foreground detection of video through the integration of novel multiple detection algorithims [PDF]

, 2013
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel UniversityThe main outcomes of this research are the design of a foreground detection algorithm, which is more accurate and less time consuming than existing ...
Nawaz, Muhammad
core