Small Face Recognition Algorithm Based on Super-resolution Reconstruction
Aiming at the problem of low recognition rate caused by the lack of effective identity information in small-scale face images with low resolution, this small face recognition algorithm based on super-resolution reconstruction is proposed. The algorithm first performs super-resolution reconstruction...
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| Format: | Article |
| Language: | zho |
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Harbin University of Science and Technology Publications
2022-06-01
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| Series: | Journal of Harbin University of Science and Technology |
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| Online Access: | https://hlgxb.hrbust.edu.cn/#/digest?ArticleID=2095 |
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| _version_ | 1849711618614624256 |
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| author | LI Jing-yu CHENG Wei-yue LI Zi-xiang LIN Ke-zheng |
| author_facet | LI Jing-yu CHENG Wei-yue LI Zi-xiang LIN Ke-zheng |
| author_sort | LI Jing-yu |
| collection | DOAJ |
| description | Aiming at the problem of low recognition rate caused by the lack of effective identity information in small-scale face images with low resolution, this small face recognition algorithm based on super-resolution reconstruction is proposed. The algorithm first performs super-resolution reconstruction on the collected low-resolution face images, and uses the method of detail enhancement to restore high-frequency information such as facial contour information and texture details of the image, and then uses an improved densely connected network to do feature extraction and image recognition. Experimental results show that this method is aimed at small-scale face images, and is superior to other face recognition algorithms in image recognition rate, and can effectively solve the problem of low recognition rate of small faces in real environments. |
| format | Article |
| id | doaj-art-1cf3f4270deb4d278672dbca25d8e0df |
| institution | DOAJ |
| issn | 1007-2683 |
| language | zho |
| publishDate | 2022-06-01 |
| publisher | Harbin University of Science and Technology Publications |
| record_format | Article |
| series | Journal of Harbin University of Science and Technology |
| spelling | doaj-art-1cf3f4270deb4d278672dbca25d8e0df2025-08-20T03:14:35ZzhoHarbin University of Science and Technology PublicationsJournal of Harbin University of Science and Technology1007-26832022-06-012703525810.15938/j.jhust.2022.03.007Small Face Recognition Algorithm Based on Super-resolution ReconstructionLI Jing-yu0CHENG Wei-yue1LI Zi-xiang2LIN Ke-zheng3School of Computer Science and Technology, Harbin University of Science and Technology, Harbin 150080,ChinaHeilongjiang College of Business and Technology, Harbin 150025, ChinaSchool of Computer Science and Technology, Harbin University of Science and Technology, Harbin 150080,ChinaSchool of Computer Science and Technology, Harbin University of Science and Technology, Harbin 150080,ChinaAiming at the problem of low recognition rate caused by the lack of effective identity information in small-scale face images with low resolution, this small face recognition algorithm based on super-resolution reconstruction is proposed. The algorithm first performs super-resolution reconstruction on the collected low-resolution face images, and uses the method of detail enhancement to restore high-frequency information such as facial contour information and texture details of the image, and then uses an improved densely connected network to do feature extraction and image recognition. Experimental results show that this method is aimed at small-scale face images, and is superior to other face recognition algorithms in image recognition rate, and can effectively solve the problem of low recognition rate of small faces in real environments.https://hlgxb.hrbust.edu.cn/#/digest?ArticleID=2095super-resolution reconstructionface recognitionfeature extractiondetail enhancement |
| spellingShingle | LI Jing-yu CHENG Wei-yue LI Zi-xiang LIN Ke-zheng Small Face Recognition Algorithm Based on Super-resolution Reconstruction Journal of Harbin University of Science and Technology super-resolution reconstruction face recognition feature extraction detail enhancement |
| title | Small Face Recognition Algorithm Based on Super-resolution Reconstruction |
| title_full | Small Face Recognition Algorithm Based on Super-resolution Reconstruction |
| title_fullStr | Small Face Recognition Algorithm Based on Super-resolution Reconstruction |
| title_full_unstemmed | Small Face Recognition Algorithm Based on Super-resolution Reconstruction |
| title_short | Small Face Recognition Algorithm Based on Super-resolution Reconstruction |
| title_sort | small face recognition algorithm based on super resolution reconstruction |
| topic | super-resolution reconstruction face recognition feature extraction detail enhancement |
| url | https://hlgxb.hrbust.edu.cn/#/digest?ArticleID=2095 |
| work_keys_str_mv | AT lijingyu smallfacerecognitionalgorithmbasedonsuperresolutionreconstruction AT chengweiyue smallfacerecognitionalgorithmbasedonsuperresolutionreconstruction AT lizixiang smallfacerecognitionalgorithmbasedonsuperresolutionreconstruction AT linkezheng smallfacerecognitionalgorithmbasedonsuperresolutionreconstruction |