Results 271 to 280 of about 15,792,009 (351)

Frame Decimation for Structure and Motion

open access: yes, 2001
A frame decimation scheme is proposed that makes automatic extraction of Structure and Motion (SaM) from handheld sequences more practical. Decimation of the number of frames used for the actual SaM calculations keeps the size of the problem manageable, regardless of the input frame rate. The proposed preprocessor is based upon global motion estimation
David Nistér
openaire   +2 more sources

Damage location diagnosis of frame structure based on wavelet denoising and convolution neural network implanted with Inception module and LSTM

Structural Health Monitoring, 2023
Accurate diagnosis of the damage location of the frame structure is very important for the overall damage assessment and subsequent maintenance of the frame structure. However, the frame structure generally works in the noise environment, which increases
Yaolei Chi   +4 more
semanticscholar   +1 more source

Fragility curves for reinforced concrete (RC)/steel vertical hybrid frame structure under mainshock–aftershock sequences

Journal of Structural Integrity and Maintenance, 2023
A reinforced concrete (RC)/steel vertical hybrid frame structure usually consists of a lower concrete structure and an upper steel structure connected in series.
B. Ghanbari, M. Fathi, A. Akhaveissy
semanticscholar   +1 more source

Life cycle carbon emission reduction potential of a new steel-bamboo composite frame structure for residential houses

Journal of Building Engineering, 2021
To understand the carbon emission reduction potential of residential houses, life cycle assessment needs to be considered for different building designs.
Xiaocun Zhang   +3 more
semanticscholar   +1 more source

A deep‐learning approach for health monitoring of a steel frame structure with bolted connections

Structural Control & Health Monitoring, 2021
This study is motivated by the need to develop a data‐driven deep‐learning approach for vibration‐based structural health monitoring of a steel frame structure with bolted connections.
J. Pal, S. Sikdar, Sauvik Banerjee
semanticscholar   +1 more source

Shaking table test of a prefabricated steel frame structure with all-bolted connections

Engineering structures, 2021
To study the seismic performance of an all bolt-connected prefabricated steel frame structure (ABPSFS), a shaking table test was conducted of a 1:4 scaled ABPSFS model in which high-strength bolts were used for column-to-column and beam-to-column ...
Zhang Ailin   +3 more
semanticscholar   +1 more source

Effect of Performance Degradation and Infilled Walls on Seismic Fragility Assessment of Traditional Chinese Timber-Frame Structure

International Journal of Architectural Heritage, 2021
This paper studies the effect of performance degradation and infilled walls on the seismic fragility of a traditional Chinese timber-frame structure. The Yihe Hall was chosen as the archetype building and extended distinct element method (EDEM) models of
Chenwei Wu   +4 more
semanticscholar   +1 more source

Electric vehicles body frame structure design method: An approach to design electric vehicle body structure based on battery arrangement

Proceedings of the Institution of mechanical engineers. Part D, journal of automobile engineering, 2021
Although the electric vehicles (EVs) have become the main development of the automotive industry, there is still very limited knowledge about the design method of EVs’ body structure.
Xin Chen   +3 more
semanticscholar   +1 more source

Meaning Frames: The Structure of Problem Frames and Solution Frames

Design Issues, 2019
In recent years, focus on the designer's ability to frame wicked problems has underlined the important positioning of the designer as a key player in the early phases of innovation. However, further clarification and development of the theory and terminology of framing are needed in order to understand and support the rather complex framing process ...
Haase, Louise Møller; id_orcid 0000-0001-5512-5941   +1 more
openaire   +1 more source

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