Zobrazeno 1 - 10
of 291
pro vyhledávání: '"Retinex algorithm"'
Publikováno v:
Gong-kuang zidonghua, Vol 50, Iss 5, Pp 28-35 (2024)
A visual recognition method for appearance defects of mine hoist steel wire ropes based on computer vision and deep learning is proposed to address the problems of difficult deployment for detecting multiple steel wire ropes, low image acquisition qu
Externí odkaz:
https://doaj.org/article/1fff17325f18427f89b4cbaf9d006145
Autor:
ZHANG Xuhui, WANG Yue, YANG Wenjuan, CHEN Xin, ZHANG Chao, HUANG Mengyao, LIU Yanhui, YANG Junhao
Publikováno v:
Gong-kuang zidonghua, Vol 50, Iss 4, Pp 9-17 (2024)
The harsh environment of high dust and low lighting in the coal mine underground excavation working face results in low signal-to-noise ratio of the image, and a serious reduction in the number of effective feature points. The processed image has sig
Externí odkaz:
https://doaj.org/article/a76ff4b6c72e47c2aef32f480fa102b4
Autor:
Wang Donglin, Chen Yijun
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 9, Iss 1 (2024)
With the development of digital technology, digital visual communication has more diversified forms in cultural heritage protection. This paper proposes to design a series of digital commemorative collection tickets for the Dong painting based on the
Externí odkaz:
https://doaj.org/article/15eec94af82e4243825ccbb0554cd8ce
Autor:
Hu Huazhong
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 9, Iss 1 (2024)
This paper takes garden landscape as the research object, discusses the application of digital media art in assisting garden landscape design, and obtains the optimization probability of various types of garden landscape types in landscape spatial la
Externí odkaz:
https://doaj.org/article/179e8f243dfb45059fc21c30d50882db
Publikováno v:
Gong-kuang zidonghua, Vol 49, Iss 5, Pp 74-81 (2023)
The visual simultaneous localization and mapping (SLAM) algorithm based on the feature point method has certain applications in coal mines. However, due to factors such as uneven lighting, variable lighting, and alternating light and dark areas, the
Externí odkaz:
https://doaj.org/article/03c26ef5d7ac4f4db1c82e9b05217b4b
Publikováno v:
IEEE Access, Vol 11, Pp 27620-27630 (2023)
In order to solve the problems about color distortion and low contrast of underwater images, we propose an underwater image enhancement algorithm that combines adaptive color correction with improved Retinex algorithm. Our algorithm is a single-image
Externí odkaz:
https://doaj.org/article/612a0b9edc1a440988c9ddff3a474d3b
Autor:
HUAN Huan, SUN Yanwen
Publikováno v:
Xi'an Gongcheng Daxue xuebao, Vol 36, Iss 6, Pp 86-92 (2022)
In complex traffic scenes, given at the problems of low accuracy and poor real-time performance of pedestrian and battery car detection and recognition due to illumination intensity and occlusion, a target detection method based on improved YOLO algo
Externí odkaz:
https://doaj.org/article/57d44ef974c54fa9af94b68e87211b7a
Akademický článek
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Akademický článek
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K zobrazení výsledku je třeba se přihlásit.
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Autor:
Yonghua Xie, Dan Wu, Xinsheng Wang, Yanting Wen, Jing Zhang, Ying Yang, Yi Chen, Yun Wu, Zihui Chi, Huabei Jiang
Publikováno v:
Photonics, Vol 11, Iss 1, p 31 (2023)
Photoacoustic imaging (PAI) is an emerging biomedical imaging modality, offering numerous advantages, including high resolution and high contrast. In its application to brain imaging, however, the photoacoustic (PA) signals from brain tissue weaken c
Externí odkaz:
https://doaj.org/article/2a7c08fb04334a9faf0dfc4e42626520