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1,807 results on '"Zhang, Xingdong"'

9. Efficient and Accurate Quantized Image Super-Resolution on Mobile NPUs, Mobile AI & AIM 2022 challenge: Report

Author

Ignatov, Andrey, Timofte, Radu, Denna, Maurizio, Younes, Abdel, Gankhuyag, Ganzorig, Huh, Jingang, Kim, Myeong Kyun, Yoon, Kihwan, Moon, Hyeon-Cheol, Lee, Seungho, Choe, Yoonsik, Jeong, Jinwoo, Kim, Sungjei, Smyl, Maciej, Latkowski, Tomasz, Kubik, Pawel, Sokolski, Michal, Ma, Yujie, Chao, Jiahao, Zhou, Zhou, Gao, Hongfan, Yang, Zhengfeng, Zeng, Zhenbing, Zhuge, Zhengyang, Li, Chenghua, Zhu, Dan, Sun, Mengdi, Duan, Ran, Gao, Yan, Kong, Lingshun, Sun, Long, Li, Xiang, Zhang, Xingdong, Zhang, Jiawei, Wu, Yaqi, Pan, Jinshan, Yu, Gaocheng, Zhang, Jin, Zhang, Feng, Ma, Zhe, Wang, Hongbin, Cho, Hojin, Kim, Steve, Li, Huaen, Ma, Yanbo, Luo, Ziwei, Li, Youwei, Yu, Lei, Wen, Zhihong, Wu, Qi, Fan, Haoqiang, Liu, Shuaicheng, Zhang, Lize, Zong, Zhikai, Kwon, Jeremy, Zhang, Junxi, Li, Mengyuan, Fu, Nianxiang, Ding, Guanchen, Zhu, Han, Chen, Zhenzhong, Li, Gen, Zhang, Yuanfan, Sun, Lei, Zhang, Dafeng, Yang, Neo, Liu, Fitz, Zhao, Jerry, Ayazoglu, Mustafa, Bilecen, Bahri Batuhan, Hirose, Shota, Arunruangsirilert, Kasidis, Ao, Luo, Leung, Ho Chun, Wei, Andrew, Liu, Jie, Liu, Qiang, Yu, Dahai, Li, Ao, Luo, Lei, Zhu, Ce, Hong, Seongmin, Park, Dongwon, Lee, Joonhee, Lee, Byeong Hyun, Lee, Seunggyu, Chun, Se Young, He, Ruiyuan, Jiang, Xuhao, Ruan, Haihang, Zhang, Xinjian, Liu, Jing, Gendy, Garas, Sabor, Nabil, Hou, Jingchao, and He, Guanghui

Subjects
Electrical Engineering and Systems Science - Image and Video Processing, Computer Science - Computer Vision and Pattern Recognition
Abstract

Image super-resolution is a common task on mobile and IoT devices, where one often needs to upscale and enhance low-resolution images and video frames. While numerous solutions have been proposed for this problem in the past, they are usually not compatible with low-power mobile NPUs having many computational and memory constraints. In this Mobile AI challenge, we address this problem and propose the participants to design an efficient quantized image super-resolution solution that can demonstrate a real-time performance on mobile NPUs. The participants were provided with the DIV2K dataset and trained INT8 models to do a high-quality 3X image upscaling. The runtime of all models was evaluated on the Synaptics VS680 Smart Home board with a dedicated edge NPU capable of accelerating quantized neural networks. All proposed solutions are fully compatible with the above NPU, demonstrating an up to 60 FPS rate when reconstructing Full HD resolution images. A detailed description of all models developed in the challenge is provided in this paper., Comment: arXiv admin note: text overlap with arXiv:2105.07825, arXiv:2105.08826, arXiv:2211.04470, arXiv:2211.03885, arXiv:2211.05256

Published
2022

18. Decellularized extracellular matrix as a promising biomaterial for musculoskeletal tissue regeneration

Author

Luo Rong, Hu Ruonan, Xu Jiawei, Yu Peiyun, Wu Xinyu, Zhe Man, Liu Ming, Xing Fei, Xiang Zhou, Zhou Changchun, Fan Yujiang, and Zhang Xingdong

Subjects
decellularized extracellular matrix, tissue regeneration, tissue repair, bone, cartilage, Technology, Chemical technology, TP1-1185, Physical and theoretical chemistry, QD450-801
Abstract

The emergence of tissue engineering provides an alternative therapeutic strategy for various regeneration. It is the crucial step for choosing an ideal scaffold to support the cellular behaviors of various functional cells. Various biomaterials have been found or synthesized and applied to tissue repair. Among these biomaterials, as a natural-derived material, decellularized extracellular matrix (dECM) derived from cells, tissues, and organs is attracting more and more interest due to its good biocompatibility, biodegradability, and the ability to mimic a microenvironment similar to extracellular matrix. More and more researchers utilized dECM derived from cells, tissues, and organs to fabricate tissue-engineered scaffolds to repair musculoskeletal tissues, since the bioactive molecules of dECM, such as fibrous proteins, proteoglycans, and adhesive glycoproteins, could provide various bioactive cues for tissue regeneration and remodeling. The physiochemical properties of dECM can be enhanced by changing decellularization and modification techniques. In addition, dECM can act as carriers of drugs, factors, or exosomes, delivering agents to injured tissues and promoting tissue repair and regeneration. Therefore, we conduct this review to discuss the current status and challenges of dECM in repairing the musculoskeletal system. Furthermore, the fabrication and modification of dECM were also discussed in our study.

Published
2023
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28. Efficient and Accurate Quantized Image Super-Resolution on Mobile NPUs, Mobile AI & AIM 2022 Challenge: Report

Author

Ignatov, Andrey, Timofte, Radu, Denna, Maurizio, Younes, Abdel, Gankhuyag, Ganzorig, Huh, Jingang, Kim, Myeong Kyun, Yoon, Kihwan, Moon, Hyeon-Cheol, Lee, Seungho, Choe, Yoonsik, Jeong, Jinwoo, Kim, Sungjei, Smyl, Maciej, Latkowski, Tomasz, Kubik, Pawel, Sokolski, Michal, Ma, Yujie, Chao, Jiahao, Zhou, Zhou, Gao, Hongfan, Yang, Zhengfeng, Zeng, Zhenbing, Zhuge, Zhengyang, Li, Chenghua, Zhu, Dan, Sun, Mengdi, Duan, Ran, Gao, Yan, Kong, Lingshun, Sun, Long, Li, Xiang, Zhang, Xingdong, Zhang, Jiawei, Wu, Yaqi, Pan, Jinshan, Yu, Gaocheng, Zhang, Jin, Zhang, Feng, Ma, Zhe, Wang, Hongbin, Cho, Hojin, Kim, Steve, Li, Huaen, Ma, Yanbo, Luo, Ziwei, Li, Youwei, Yu, Lei, Wen, Zhihong, Wu, Qi, Fan, Haoqiang, Liu, Shuaicheng, Zhang, Lize, Zong, Zhikai, Kwon, Jeremy, Zhang, Junxi, Li, Mengyuan, Fu, Nianxiang, Ding, Guanchen, Zhu, Han, Chen, Zhenzhong, Li, Gen, Zhang, Yuanfan, Sun, Lei, Zhang, Dafeng, Yang, Neo, Liu, Fitz, Zhao, Jerry, Ayazoglu, Mustafa, Bilecen, Bahri Batuhan, Hirose, Shota, Arunruangsirilert, Kasidis, Ao, Luo, Leung, Ho Chun, Wei, Andrew, Liu, Jie, Liu, Qiang, Yu, Dahai, Li, Ao, Luo, Lei, Zhu, Ce, Hong, Seongmin, Park, Dongwon, Lee, Joonhee, Lee, Byeong Hyun, Lee, Seunggyu, Chun, Se Young, He, Ruiyuan, Jiang, Xuhao, Ruan, Haihang, Zhang, Xinjian, Liu, Jing, Gendy, Garas, Sabor, Nabil, Hou, Jingchao, He, Guanghui, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Karlinsky, Leonid, editor, Michaeli, Tomer, editor, and Nishino, Ko, editor

Published
2023
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45. Research Progress and Future Development of Nonferrous Biomedical Materials

Author

Guan Shaokang, Zhu Shijie, ZhengYufeng, Wang Yunbing, and Zhang Xingdong

Subjects
nonferrous biomedical materials, nonferrous materials for permanent implants, biodegradable nonferrous medical materials, porous nonferrous medical materials, surface modification of nonferrous medical materials, Engineering (General). Civil engineering (General), TA1-2040
Abstract

Nonferrous biomedical materials have developed rapidly in recent years. A variety of new nonferrous biomedical materials and devices that adapt to different in vivo environments and tissues have been developed. It is of both theoretical and practical values to make research plans to improve the clinical application level of new nonferrous biomedical materials and devices. This study clarifies the key performance requirements of the nonferrous biomedical materials, regarding corrosion resistance, wear resistance, fatigue strength and toughness, and biocompatibility. The research progress, development trend, and scientific issues of nonferrous medical materials for permanent implants, biodegradable nonferrous medical materials, porous nonferrous medical materials, and surface modification of nonferrous medical materials are reviewed. After summarizing the future research directions of various nonferrous biomedical materials, this study proposes the following development suggestions: (1) strengthening basic research and the development of key core technologies, (2) establishing a collaborative innovation community that integrates industry, education, research, medicine, and supervision, (3) formulating relevant standards and evaluation norms, and (4) developing a highly skilled professional training system, thereby providing a guiding reference for developing the new material industry and relevant cutting-edge technologies.

Published
2023
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