Simulation Model of Sports Entrepreneurship Performance Based on Wireless Sensor Network

Ma, Chao; Chen, Weiqi; Tian, Yuge

doi:10.1155/2021/2464505

Cited by 2 publications

(2 citation statements)

References 33 publications

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“…The recognition and analysis of human motion have always been a complex research topic. So far, human motion analysis has gradually moved from theoretical research to practical application [4]. For example, tracking the markers attached to clothes has been widely used, but the markers attached to clothes will be deformed due to movement and prone to dislocation.…”

Section: Introductionmentioning

confidence: 99%

The Application and Development Trend of Youth Sports Simulation Based on Computer Vision

Zhou

Wang

2022

Wireless Communications and Mobile Computing

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Based on computer vision technology, this paper presents a human motion analysis and target tracking technology based on computer vision. In terms of moving target detection, the current moving target detection technology is summarized, and some experimental results of the algorithm are given. The background difference method under monocular camera is emphatically analyzed. The preliminary human contour is obtained by the background difference method. In order to obtain a smoother target contour, the mathematical morphology is used to remove the noise, and the judgment algorithm of the size of the image connected domain is added. A specific threshold is set to remove the connected domain of the noise block less than the threshold. In the aspect of human motion recognition, this paper selects human motion features, including minimum external rectangle aspect ratio, rectangularity, circularity, and moment invariant. The criteria for selecting human motion features are strong noise resistance and obvious distinction. Then, the three types of human motion images are classified and recognized. After cross-validation and parameter optimization, the recognition accuracy is significantly improved. The experimental results show that the video sequence collected in the field has a total of 376 frames, and the frame rate is 10 frames/s. Due to the small traffic, the mean shift algorithm based on adaptive feature fusion is used to track the target every 2-3 frames. And set the inverse X direction as the direction of entering the scene and the X direction as the direction of moving out of the scene so that the allowable error of the distance between the detection and tracking results is 10. The weight of each feature is dynamically updated by the similarity between the candidate model and the target model, which solves the problem that the mean shift algorithm is not robust enough when similar objects are occluded and interfered and achieves more accurate tracking.

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Section: Introductionmentioning

confidence: 99%

The Application and Development Trend of Youth Sports Simulation Based on Computer Vision

Zhou

Wang

2022

Wireless Communications and Mobile Computing

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“…Managers must use the ability of entrepreneurship, because entrepreneurship is considered essential in the economy and provides the impetus for economic growth. Entrepreneurship has traditionally been considered a purely economic factor, but this has changed with the acceptance of the necessity of the social forms of entrepreneurship [Ma et al, 2021]. Entrepreneurship is common in knowledge-based industries, new activities and technology-based sectors.…”

Section: Introductionmentioning

confidence: 99%

Designing Entrepreneurial Business Model in the Iranian Club Industry in Post-Coronavirus Conditions

Shahlaeeand,

Nasiri,

Ghafuori

et al. 2023

SDRM

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The purpose of this study was to investigate the COVID-19 and the challenges facing the club industry in developing countries. In this qualitative-analytical study, 17 sports experts, sports club managers, and sports entrepreneurs were interviewed based on purposive and triangular sampling methods. The data analysis was also performed by open and axial coding, of which 6 concepts and 42 categories were classified under 6 general themes. The main concepts include government support, financial issues, club activity, sponsorship, mental consequences, and social media. This study highlights the role of sports entrepreneurship in overcoming problems. Managers must use the ability of entrepreneurship because entrepreneurship is considered essential in the economy and provides the impetus for economic growth. Sports entrepreneurship can overcome the coronavirus crisis and solve the problems that have arisen.

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Simulation Model of Sports Entrepreneurship Performance Based on Wireless Sensor Network

Cited by 2 publications

References 33 publications

The Application and Development Trend of Youth Sports Simulation Based on Computer Vision

The Application and Development Trend of Youth Sports Simulation Based on Computer Vision

Designing Entrepreneurial Business Model in the Iranian Club Industry in Post-Coronavirus Conditions

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