Results 31 to 40 of about 185,046 (290)

The extract from Portulaca oleracea L. rehabilitates skin photoaging via adjusting miR-138-5p/Sirt1-mediated inflammation and oxidative stress

Heliyon, 2023
Photoaging is the main form of external skin aging, and ultraviolet radiation is the main cause. Long-term ultraviolet radiation can cause oxidative stress, inflammation, immune responses, and skin cell apoptosis.
Liping Qu, Feifei Wang, Xiao Ma
doaj   +1 more source

Road Extraction from High-Resolution Orthophoto Images Using Convolutional Neural Network [PDF]

, 2021
© 2020, Indian Society of Remote Sensing. Abstract: Two of the major applications in geospatial information system (GIS) and remote sensing fields are object detection and man-made feature extraction (e.g., road sections) from high-resolution remote ...
Pradhan, B, Pradhan, Biswajeet, Shukla, N, Abdollahi, A, Abdollahi, Abolfazl, Shukla, Nagesh   +5 more
core   +1 more source

Developing a Method to Automatically Extract Road Boundary and Linear Road Markings from a Mobile Mapping System Point Cloud Using Oriented Bounding Box Collision-Detection Techniques

Remote Sensing, 2023
Advancements in data-acquisition technology have led to the increasing demand for high-precision road data for autonomous driving. Specifically, road boundaries and linear road markings, like edge and lane markings, provide fundamental guidance for ...
Seokchan Kang, Jeongwon Lee, Jiyeong Lee
doaj   +1 more source

Road Extraction in Mountainous Regions from High-Resolution Images Based on DSDNet and Terrain Optimization

Remote Sensing, 2020
High-quality road network information plays a vital role in regional economic development, disaster emergency management and land planning. To date, studies have primarily focused on sampling flat urban roads, while fewer have paid attention to road ...
Zeyu Xu, Zhanfeng Shen, Yang Li, Liegang Xia, Haoyu Wang, Shuo Li, Shuhui Jiao, Yating Lei   +7 more
doaj   +1 more source

Deep Learning Approaches Applied to Remote Sensing Datasets for Road Extraction: A State-Of-The-Art Review [PDF]

, 2020
One of the most challenging research subjects in remote sensing is feature extraction, such as road features, from remote sensing images. Such an extraction influences multiple scenes, including map updating, traffic management, emergency tasks, road ...
Alamri, Abdullah, Shukla, N, Abdollahi, A, Abdollahi, Abolfazl, Biswajeet Pradhan, Shukla, Nagesh, Chakraborty, S, Subrata Chakraborty, Alamri, A, Pradhan, B, Nagesh Shukla, Pradhan, Biswajeet, Chakraborty, Subrata, Abdullah Alamri, Arnick Abdollahi   +14 more
core   +1 more source

Road Traffic Marking Extraction Algorithm Based on Fusion of Single Frame Image and Sparse Point Cloud

IEEE Access, 2023
As the boost of modern society, research on the extraction of road traffic markings has become increasingly popular. To improve the regional convolutional neural network, improve the road surface cloud segmentation algorithm based on the radius filtering
Fei Yu, Zhaoxia Lu
doaj   +1 more source

Dual-Task Network for Road Extraction From High-Resolution Remote Sensing Images

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2023
In high-resolution remote sensing images, road scale diversity and occlusions caused by shadows, buildings, and vegetation often pose challenges for road extraction.
Yuzhun Lin, Fei Jin, Dandi Wang, Shuxiang Wang, Xiao Liu   +4 more
doaj   +1 more source

Semi-Automatic Method of Extracting Road Networks from High-Resolution Remote-Sensing Images

Applied Sciences, 2022
Road network extraction plays a critical role in data updating, urban development, and decision support. To improve the efficiency of labeling road datasets and addressing the problems of traditional methods of manually extracting road networks from high-
Kaili Yang, Weihong Cui, Shu Shi, Yu Liu, Yuanjin Li, Mengyu Ge   +5 more
doaj   +1 more source

Semi automatic road extraction from digital images [PDF]

, 2017
Road extraction from digital images is of fundamental importance in the context of automatic mapping, effective urban planning and updating GIS databases. Very high spatial resolution (VHR) imagery acquired by airborne and space borne sensors is the main
Hani Rezaeian, Abolfazl Abdollahi, Hamid Reza Riahi Bakhtiari   +2 more
core   +2 more sources

ROAD EXTRACTION FROM HIGH-RESOLUTION SATELLITE IMAGES: CHALLENGES, SOLUTIONS, AND FUTURE DIRECTIONS [PDF]

Proceedings on Engineering Sciences
Road extraction is a widespread use of remote sensing images; however, extracting roads precisely and effectively from satellite images is challenging.
Prerna Rawat, Bhupendra Singh, Tanmoy Hazra   +2 more
doaj   +1 more source