Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Qi-Rong Zhang"'
Publikováno v:
Frontiers in Medicine, Vol 10 (2023)
BackgroundsThe aim of this study was to investigate the sexual function status of young breast cancer patients during endocrine therapy, identify potential categories of sexual function status, and analyze the factors affecting the potential categori
Externí odkaz:
https://doaj.org/article/6a9c14a1aa35494facad586bc4aa0db1
Autor:
Qi Rong Zhang
Publikováno v:
Advanced Materials Research. :1838-1842
In this paper, we propose a new face recognition approach for image feature extraction named two-dimensional parameter principal component analysis (2DPPCA). Two-dimensional principal component analysis (2DPCA) is widely used in face recognition. We
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed677096dac762d9e7998c47c546963b
https://doi.org/10.4028/www.scientific.net/amr.971-973.1838
https://doi.org/10.4028/www.scientific.net/amr.971-973.1838
Publikováno v:
Applied Mechanics and Materials. :452-457
Li et al. [Pattern Recognition 41 (2008) 3287 -- 329 proposed the constrained maximum variance mapping method. The CMVM is globally maximizing the distances between different manifolds. We find out that globally minimizing the distances between the s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a383dd2ace192c0b3b4e645fed03da7
https://doi.org/10.4028/www.scientific.net/amm.462-463.452
https://doi.org/10.4028/www.scientific.net/amm.462-463.452
Publikováno v:
MATEC Web of Conferences, Vol 63, p 01005 (2016)
Through OpenCV function, the cherry in a natural environment image after image preprocessing, color recognition, threshold segmentation, morphological filtering, edge detection, circle Hough transform, you can draw the cherry’s center and circular
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::357694c514dfd39733bea1724e706e0b
https://doaj.org/article/cd5a94111abc4e9ebbf3f9ac2c961873
https://doaj.org/article/cd5a94111abc4e9ebbf3f9ac2c961873
Publikováno v:
MATEC Web of Conferences, Vol 63, p 05017 (2016)
This paper analyzes the necessity of cherry picking robot vision recognition system. It introduces the system function and the system structure, and provides the system operation environment, the development platform and the database design. This pap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d704778ea26365c965186bab5412e482
https://doaj.org/article/d9e4bf778dd44268a29fcbaf51179c02
https://doaj.org/article/d9e4bf778dd44268a29fcbaf51179c02
Publikováno v:
MATEC Web of Conferences, Vol 63, p 04006 (2016)
The relative entropy is least sensitive to noise. In this paper, we propose the improved relative entropy for face recognition (IRE). The IRE method of recognition rate is far higher than the LDA, LPP method, by experimental results on CMU PIE face d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4ed21a27452b2de7172bc01af7a065c
https://doaj.org/article/57d9584af6d1470b8dc5fdba9ffc8991
https://doaj.org/article/57d9584af6d1470b8dc5fdba9ffc8991
Autor:
Qi Rong Zhang, Zhong Shi He
Publikováno v:
Advanced Materials Research. :391-398
In this paper, we propose a new face recognition approach for image feature extraction named two-dimensional locality discriminant preserving projections (2DLDPP). Two-dimensional locality preserving projections (2DLPP) can direct on 2D image matrixe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d257b2248a837f526edf8ee2394ee09
https://doi.org/10.4028/www.scientific.net/amr.121-122.391
https://doi.org/10.4028/www.scientific.net/amr.121-122.391
Publikováno v:
MATEC Web of Conferences; 7/12/2016, Vol. 63, p1-4, 4p
Publikováno v:
MATEC Web of Conferences; 7/12/2016, Vol. 63, p1-3, 3p