Zobrazeno 1 - 10
of 1 652
pro vyhledávání: '"feature points"'
Publikováno v:
Gong-kuang zidonghua, Vol 50, Iss 4, Pp 94-102 (2024)
The autonomous navigation capability of drones in post disaster mines is a prerequisite for their capability to perform rescue and disaster relief tasks. The autonomous pose estimation technology in unknown three-dimensional space is one of the key t
Externí odkaz:
https://doaj.org/article/25b8293137844903921443ceb9989111
Publikováno v:
Frontiers in Neurorobotics, Vol 18 (2024)
We propose a visual Simultaneous Localization and Mapping (SLAM) algorithm that integrates target detection and clustering techniques in dynamic scenarios to address the vulnerability of traditional SLAM algorithms to moving targets. The proposed alg
Externí odkaz:
https://doaj.org/article/850e7cab0d5b4b529838db13f281b1ef
Autor:
Meskine Fatiha, Mezouar Oussama
Publikováno v:
Applied Computer Systems, Vol 28, Iss 2, Pp 252-257 (2023)
Image registration is an essential pre-processing step required for many image processing applications such as medical imaging and computer vision. The aim is to geometrically align two or more images of the same scene by establishing a mapping that
Externí odkaz:
https://doaj.org/article/ca87aaa187254375b085c43eeccb0dac
Publikováno v:
Hangkong gongcheng jinzhan, Vol 14, Iss 6, Pp 45-55 (2023)
The effect of point cloud denoising is very important to the subsequent surface fitting and modeling design in 3D scanning process. How to extract feature points quickly and accurately has become a research hotspot.However,the key point of point clou
Externí odkaz:
https://doaj.org/article/306b93ed1e904515bab4c6838fb8f8fc
Publikováno v:
Symmetry, Vol 16, Iss 8, p 1064 (2024)
The conventional feature point-based image stitching algorithm exhibits inconsistencies in the quality of feature points across diverse scenes. This may result in the deterioration of the alignment effect or even the inability to align two images. To
Externí odkaz:
https://doaj.org/article/67d51cc55fbf40ce92a3161f92717f6f
Publikováno v:
Sensors, Vol 24, Iss 12, p 3994 (2024)
Efficient multi-modal image fusion plays an important role in the non-destructive evaluation (NDE) of infrastructures, where an essential challenge is the precise visualizing of defects. While automatic defect detection represents a significant advan
Externí odkaz:
https://doaj.org/article/177c0f50f55e4182bc66a0888183faa8
Publikováno v:
Geocarto International, Vol 39, Iss 1 (2024)
AbstractTerrain feature points, such as peaks, pits, and saddles, represent the macro-structure of the landform. Conventional techniques for extracting these points from digital elevation models (DEMs) often grapple with issues of inaccuracy, omissio
Externí odkaz:
https://doaj.org/article/16cec580064743a1bdf7a912e4641134
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 9, Iss 1 (2024)
With the development of big data, virtual course teaching has developed rapidly. In virtual teaching, the lecturer’s position is pivotal, and the virtual teacher’s lecture mainly conveys information through intuitive facial expressions, so the ef
Externí odkaz:
https://doaj.org/article/4b664e3ef444477fa444a9c04a4a1deb
Autor:
Xu Hang
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 9, Iss 1 (2024)
This paper aims to promote the integration of traditional lacquerware and modern art design. AR technology is used for feature calculation of the appearance contour of traditional lacquerware. In this paper, the BRIEF algorithm is selected as the mai
Externí odkaz:
https://doaj.org/article/08aac994fcab4ca99ceb7154fd94174f
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 9, Iss 1 (2024)
In developing robots for warehouse logistics, image recognition and processing for moving targets are the cornerstone of subsequent work. In this paper, the Meanshift algorithm is extended to continuous image sequences, and the Camshift algorithm for
Externí odkaz:
https://doaj.org/article/8105efea3e304db5b1a1a852b2fb59c7