Results 51 to 60 of about 1,249,287 (318)

A Spatiotemporal Fusion Method Based on Multiscale Feature Extraction and Spatial Channel Attention Mechanism

Remote Sensing, 2022
Remote sensing satellite images with a high spatial and temporal resolution play a crucial role in Earth science applications. However, due to technology and cost constraints, it is difficult for a single satellite to achieve both a high spatial ...
Dajiang Lei, Gangsheng Ran, Liping Zhang, Weisheng Li   +3 more
doaj   +1 more source

Strip-Fusion: Spatiotemporal Fusion for Multispectral Pedestrian Detection

IEEE Robotics and Automation Letters
This work has been accepted for publication in IEEE Robotics and Automation Letters (RA-L).
Asiegbu Miracle Kanu-Asiegbu, Nitin Jotwani, Xiaoxiao Du 0001   +2 more
openaire   +2 more sources

Video saliency-detection using custom spatiotemporal fusion method [PDF]

, 2023
There have been several researches done in the field of image saliency but not as much as in video saliency. In order to increase precision and accuracy during compression, reduce coding complexity and time consumption along with memory allocation ...
Ruksar Fatima, Fatima, Ruksar, Vinay C. Warad, Warad, Vinay C.   +3 more
core   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

IOS-Net: An Information-Progressive Optical-SAR Images Spatiotemporal Fusion Network for Seamless Imagery Generation

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Spatiotemporal fusion of multisource data offers a promising solution for high-resolution and temporally dense observations. However, most existing fusion methods struggle with cloud-contaminated auxiliary image scenarios, substantially limiting their ...
Dizhou Guo, Sheng Dai, Yuanxiao Wang, Qianqian Jia, Chengyu Liu, Zhenhong Li, Chenglong Zhang   +6 more
doaj   +1 more source

Machine-learning-estimation of high-spatiotemporal-resolution chlorophyll-a concentration using multi-satellite imagery

Sustainable Environment Research, 2023
Chlorophyll-a concentration for quantifying phytoplankton biomass is commonly used as an indicator for evaluating the trophic level of lakes and water quality.
Wachidatin Nisaul Chusnah, Hone-Jay Chu, Tatas, Lalu Muhamad Jaelani   +3 more
doaj   +1 more source

Fusing Sentinel-2 and Landsat-8 Surface Reflectance Data via Pixel-Wise Local Normalization

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2022
Medium spatial resolution surface reflectance image series from the combination of Landsat-8 Operational Land Imager and Sentinel-2 Multispectral Imager observations have great importance to the land surface monitoring tasks, for which great efforts have
Yunfei Li, Qian Shi, Lin He, Runlin Cai, Liangli Meng, Jun Li, Antonio Plaza   +6 more
doaj   +1 more source

Extraction of crop information through the spatiotemporal fusion of OLI and MODIS images

, 2022
Spatiotemporal data fusion algorithms have been developed to fuse satellite imagery from sensors with different spatial and temporal resolutions and generate predicted imagery. In this study, we compare the predictions of three spatiotemporal data fusion
Erivelto Mercante, Lucas Volochen Oldoni, João Francisco Gonçalves Antunes, Carlos Antônio da Silva Junior, Carlos Eduardo Vizzotto Cattani, Ivã Luiz Caon, Victor Hugo Rohden Prudente   +6 more
core   +1 more source

Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?

FEBS Letters, EarlyView.
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes, Guilherme M. Azevedo, Amanda P. Barcellos, Diana Bahia   +3 more
wiley   +1 more source

Deep Learning-Based Spatiotemporal Fusion of Unmanned Aerial Vehicle and Satellite Reflectance Images for Crop Monitoring

IEEE Access, 2023
Spatiotemporal fusion (STF) techniques play important roles in Earth observation analysis as they enable the generation of images with high spatial and temporal resolution.
Juan Xiao, A. Aggarwal, Uday Kiran Rage, Vaibhav Katiyar, R. Avtar   +4 more
semanticscholar   +1 more source