Results 71 to 80 of about 212,408 (184)

THE STRUCTURE AND FUNCTIONING OF NEWS FIELD (BY THE EXAMPLE OF THE TRIAD OF RUSSIAN’S MAIN NEWS AGENCIES)

RUDN Journal of Studies in Literature and Journalism, 2015
The article is based on the relevant for modern humane studies noosphere approach. Author offers for the first time a new object of inquiry - news field, which is regarded as a complex information and communicative phenomenon.
A E Kurilov
doaj  

Infrared small target detection method based on nonlinear local filter

工程科学学报, 2016
In order to improve the efficiency of infrared small target detection against complex background, the image was decomposed into three regions flat region, edge region and small target region.
ZHAO Ai-gang, WANG Hong-li, YANG Xiao-gang, LU Jing-hui, HUANG Peng-jie   +4 more
doaj   +1 more source

Language Processing, Linguistics and Constraints

Miscelánea: A Journal of English and American Studies, 2003
Recently, Gibson and Pearlmutter (1998, 2000) and Lewis (2000a, 2000b), among others, have debated whether the initial spark that gets language comprehension started is deterministically created in the same narrow place, always, or, on the contrary ...
Juan Carlos Acuña Fariña
doaj   +1 more source

A Sparse Pooling Adversarial Learning Framework for Anomaly Event Detection

Advances in Electrical and Computer Engineering
Detecting abnormal event in video is essential for maintaining safety in modern communities. However, due to factors of complex background, large changes in scale, and the randomness of abnormal events, causing abnormal event detection poses ...
ZHANG, M., HU, H., LI, Z.
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Target detection technology of coal mine wheeled robot combining improved CNN and self attention mechanism

Meikuang Anquan
In complex coal mine environment and poor lighting conditions, the existing target detection technology is difficult to meet the needs of intelligent inspection.
Junfei TANG, Hailong XING, Su LI, Taotao ZHANG, Heng LIU, Shiyu YAO   +5 more
doaj   +1 more source

A complex roadside object detection model based on multi-scale feature pyramid network

Scientific Reports
In response to the challenges of false positives and misses caused by dense occlusions and small targets in complex road environments, this paper proposes an enhanced YOLOv8-based network named YOLO-RC for advanced road traffic object detection.
Zhihao Zheng, Jianguang Zhao, Jingjing Fan, Ruirui Bai, Jiana Zhao, Jianan Liu   +5 more
doaj   +1 more source

DIMD-DETR: DDQ-DETR With Improved Metric Space for End-to-End Object Detector on Remote Sensing Aircrafts

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Aircraft target detection in remote sensing images faces numerous challenges, including target size variations, low resolution, and complex backgrounds.
Huan Liu, Xuefeng Ren, Yang Gan, Yongming Chen, Ping Lin   +4 more
doaj   +1 more source

Lightweight Pyramid Cross-Attention Network for No-Service Rail Surface Defect Detection

IEEE Access
Vision-based rail defect detection plays a crucial role in ensuring the safety and efficiency of railway transportation systems. However, many existing methods face challenges such as high parameters, complex computation, slow inspection speed, and low ...
Sixu Guo, Jiyou Fei, Liying Wang, Hua Li, Xiaodong Liu   +4 more
doaj   +1 more source

A Generative Model of Natural Texture Surrogates

, 2015
Natural images can be viewed as patchworks of different textures, where the local image statistics is roughly stationary within a small neighborhood but otherwise varies from region to region.
Bethge, Matthias, Das, Debapriya, Ludtke, Niklas, Theis, Lucas   +3 more
core  

YOLO-AEB: PCB Surface Defect Detection Based on Adaptive Multi-Branch Attention and Efficient Atrous Spatial Pyramid Pooling

Computers
The surface defect detection of printed circuit boards (PCBs) plays a crucial role in the field of industrial manufacturing. However, the existing PCB defect detection methods have great challenges in detecting the accuracy of tiny defects under the ...
Chengzhi Deng, Yingbo Wu, Zhaoming Wu, Weiwei Zhou, You Zhang, Xiaowei Sun, Shengqian Wang   +6 more
doaj   +1 more source