https://scholars.lib.ntu.edu.tw/handle/123456789/606982
標題: | A 28.8mW Accelerator IC for Dark Channel Prior Based Blind Image Deblurring | 作者: | CHIA-HSIANG YANG Chen P.-S Chen Y.-L Lee Y.-C Fu Z.-S CHIA-HSIANG YANG |
關鍵字: | Cameras;Integrated circuits;Timing circuits;Blind deblurring;Blur kernel estimations;Camera motions;Dark channel priors;Deblurring;Full HD;Image deblurring;Prior-knowledge;Real- time;Relative movement;Image enhancement | 公開日期: | 2021 | 來源出版物: | Proceedings - A-SSCC 2021: IEEE Asian Solid-State Circuits Conference | 摘要: | Image deblurring can be applied to mitigate the effect introduced by relative movement between object and camera, as shown in Fig. 1(a). Blind deblurring restores sharp images without knowing the camera motion, but it is also very time consuming. For example, it takes 11.4 minutes to process a full-HD image for [1]. Since the blur kernel estimation occupies 99% of blind deblurring process, a dedicated accelerator that utilizes the prior knowledge of gradients for real-Time deblurring on mobile devices is presented in [2], which reduces the processing time from 11.4 minutes to 1.7 seconds. ? 2021 IEEE. |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85124050289&doi=10.1109%2fA-SSCC53895.2021.9634738&partnerID=40&md5=f07624688748e37078260e8cfddc8098 https://scholars.lib.ntu.edu.tw/handle/123456789/606982 |
DOI: | 10.1109/A-SSCC53895.2021.9634738 |
顯示於: | 電機工程學系 |
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