Zobrazeno 1 - 10
of 1 828
pro vyhledávání: '"LEI Min"'
Publikováno v:
IEEE Photonics Journal, Vol 16, Iss 2, Pp 1-14 (2024)
When faced with complex scenes containing strong edge contours and noise, there are still more background residuals in the detection results of traditional algorithms, leading to a high false alarm rate. To solve the above problems, we propose an inf
Externí odkaz:
https://doaj.org/article/b6e6ce1ae87a4f9b8426356220f6d66f
Publikováno v:
Shipin yu jixie, Vol 38, Iss 8, Pp 55-59 (2022)
Objective: To explore the effect of air frying pan treatment on the quality of arrowhead starch. Methods:Taking arrowhead starch as the research object, the effects of thermal cycle mode of air fryer （treated at 160 ℃ for 10 min） on the physica
Externí odkaz:
https://doaj.org/article/35a5cbea552d4e4c83d75502b84f882d
Publikováno v:
Open Chemistry, Vol 20, Iss 1, Pp 793-807 (2022)
Externí odkaz:
https://doaj.org/article/71946cca683c48c6ad4e094aa1ebcc1f
Publikováno v:
Opto-Electronic Advances, Vol 5, Iss 7, Pp 1-20 (2022)
Adaptive optics techniques have been developed over the past half century and routinely used in large ground-based telescopes for more than 30 years. Although this technique has already been used in various applications, the basic setup and methods h
Externí odkaz:
https://doaj.org/article/dd8fcb318d284e2ba0c2d918089ba7e1
Publikováno v:
IEEE Access, Vol 10, Pp 14767-14778 (2022)
In order to reduce the influence of strong halo effect on dim small target detection in daytime, a dim small target detection algorithm based on spiral gradient optimization estimation and high-order correlation enhancement is proposed in this paper.
Externí odkaz:
https://doaj.org/article/6f72a6619052463c8e1ef2191568aa74
Publikováno v:
IEEE Access, Vol 10, Pp 84212-84226 (2022)
Convolutional neural networks (CNNs) have been widely used in remote sensing (RS) scene classification tasks due to their remarkable feature representation and inference capability. The complexity of RS images not only brings the challenges of high i
Externí odkaz:
https://doaj.org/article/d3777741a9ae4a00b78bb4269e68e590
Publikováno v:
IEEE Access, Vol 10, Pp 48913-48926 (2022)
To improve the detection of dim and small targets in low signal-to-noise ratio (SNR < 3dB) scenarios, energy accumulation along the estimated direction by estimating the direction of the target’s motion at different moments is a proven approach, an
Externí odkaz:
https://doaj.org/article/333652a0419f469596070ce0c219db73
Publikováno v:
IEEE Access, Vol 10, Pp 36057-36072 (2022)
In complex non-smooth backgrounds, infrared dim and small target targets generally have lower energy and occupy fewer pixels, and are easily swamped by clutter. To improve the detection capability of dim and small targets in non-smooth scenes, this p
Externí odkaz:
https://doaj.org/article/c9bc6c064ab34aa3ab0216db94ae824f
Publikováno v:
SmartMat, Vol 4, Iss 1, Pp n/a-n/a (2023)
Abstract To change the situation of shape memory polymers (SMPs) that can only remember very few shapes and enable discretional morphing for practical application, the authors report a reversible stepless multiple SMP derived from ultrahigh molecular
Externí odkaz:
https://doaj.org/article/f12c454ca7ce47eaa10149b1b66d5e22
Publikováno v:
Sensors, Vol 23, Iss 16, p 7240 (2023)
Methods for detecting small infrared targets in complex scenes are widely utilized across various domains. Traditional methods have drawbacks such as a poor clutter suppression ability and a high number of edge residuals in the detection results in c
Externí odkaz:
https://doaj.org/article/516827fde9f64bedad70fbca3e87cd57