Results 31 to 40 of about 5,835,263 (236)

SSRDet: Small Object Detection Based on Feature Pyramid Network

, 2023
Due to the increasing presence of small objects in videos or images from practical applications, small object identification is currently an extremely popular topic in the field of machine vision. Additionally, small object detection is still a difficult
Yue Zhou, Minhui Wang, Yutong Jiang, Lijuan Zhang, Dongming Li   +4 more
core   +1 more source

Azobenzene's Cross‐Scale Optics and Photonics: Molecular Photoswitching, Mesoscopic Material Motions, and Adaptive Devices

Advanced Materials, EarlyView.
Azobenzene photoswitches translate molecular‐scale E/Z photoisomerization into macroscopic material responses and device‐level photonic functions. This Review highlights how azobenzene research has evolved from molecular photochemistry to photoalignment, mass migration, photomechanics, and heat release, ultimately enabling holography, reconfigurable ...
Heeju Son, Soyul Kwak, Heerin Noh, Minsang Kim, Doyeon Noh, Subhayan Chakraborty, Jaewon Lee, YongDeok Cho, Kyeongsoo Kim, Taewoong Eom, Moonyoung Kim, Jangwon Kim, Hoyoung Lee, Soyoung Lee, Jaehun Kim, Grace G. D. Han, Shin‐Tson Wu, Stefano Oscurato, Arri Priimagi, Marina Saphiannikova, Seungwoo Lee   +20 more
wiley   +1 more source

Improved YOLOv8 Pedestrian Detection Algorithm for Long-Distance Situations [PDF]

Jisuanji gongcheng
Pedestrian detection in intelligent community scenarios needs to accurately recognize pedestrians to address various situations. However, for persons who are occluded or at long distances, existing detectors exhibit problems such as missed detection ...
TANG Jingwen, LAI Huicheng, WANG Tongguan
doaj   +1 more source

Deformable attention-oriented feature pyramid network for semantic segmentation

, 2023
In the field of computer vision, the use of pyramid features can significantly improve network performance. However, the misalignment of semantic information and the scale limitation of small-scale features lead to an imbalance of feature contributions ...
Wang, X, Ren, Z, Chang, X, Lu, L, Xiao, Y, Ren, P   +5 more
core   +1 more source

Soft Skins With Reversible Thickness Morphing: Materials, Mechanisms, and Applications

Advanced Materials, EarlyView.
Evolution of electronic skin (e‐skin) technologies toward adaptive, multifunctional soft skins. Phase I highlights early rigid and discrete sensory interfaces. Phase II shows the transition toward flexible, stretchable, and large‐area e‐skin. Phase III captures the emergence of computational e‐skin.
Oliver Ozioko, Chiamaka Akah, Ravinder Dahiya   +2 more
wiley   +1 more source

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

Data‐Driven Materials Science for Energy‐Sustainable Applications

Advanced Materials, EarlyView.
Data‐driven approaches powered by artificial intelligence are transforming materials discovery for energy sustainability. This review examines how auto‐generated high‐quality materials databases and domain‐specific language models accelerate research in photovoltaics, thermoelectrics, batteries and magnetic materials. Applications involve extraction of
Jacqueline M. Cole
wiley   +1 more source

TOHR Pyramid Project News : no.5(2002:May) [PDF]

, 2002
The May 2002 issue of TOHR's Pyramid Project News reflects on the progress of the Pyramid Project capital campaign, with $180,000 raised toward the $1 million goal to fund a permanent LGBTQ+ community center in Tulsa.
Smith, Marcy, Lewis, Kerry, Bonney, Mark, McDonald, Nancy, Welch, Sue, Crawford, Carol I., Ortolani, Brent   +6 more
core  

Bidirectional branch and bound for controlled variable selection. Part III: local average loss minimization [PDF]

, 2010
The selection of controlled variables (CVs) from available measurements through exhaustive search is computationally forbidding for large-scale processes. We have recently proposed novel bidirectional branch and bound (B-3) approaches for CV selection
Kariwala, Vinay, Cao, Yi
core   +1 more source

Flexible Sensors for Robotics Tactile Perception: A Review

Advanced Robotics Research, EarlyView.
Flexible tactile sensing for robotics is reviewed through four interconnected dimensions. Physical mechanisms include piezoresistive, capacitive, piezoelectric, triboelectric, iontronic, and optical sensing. Structural design includes bioinspired, defect‐based, and MEMS‐based tactile systems.
Yu Song, Ying Chen, Yihao Chen, Xue Feng
wiley   +1 more source