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황인소,엄일규,문용호,하석운 대한임베디드공학회 2015 대한임베디드공학회논문지 Vol.10 No.1
In this paper, we propose a fast interest point detection method using SURF algorithm. Since the SURF algorithm needs a great computations to detect the interest points and obtain the corresponding descriptors, it is not suitable for real-time based applications. In order to overcome this problem, the interest point detection step is parallelized by OpenMP and SIMD based on analysis of the scale space representation process and localization one in the step. The simulation results demonstrate that processing speed is enhanced about 55% by applying the proposed method.
병렬처리 기법을 이용한 소형 무인비행체용 통합 시현 소프트웨어 플랫폼 개발
이영민,황인소,임배현,문용호,Lee, Young-Min,Hwang, In-So,Lim, Bae-Hyeon,Moon, Yong-Ho 대한임베디드공학회 2016 대한임베디드공학회논문지 Vol.11 No.1
An integrated display software platform for small UAV is developed based on parallel processing technique in this paper. When the small UAV with high-performance camera and avionic modules is employed to various surveillance-related missions, it is important to reduce the operator's workload and increase the monitoring efficiency. For this purpose, it is needed to develop an efficient monitoring software enable to manipulate the image and flight data obtained during flight within the given processing time and display them simultaneously. In this paper, we set up requirements and suggest the architecture for the software platform. The integrated software platform is implemented with parallel processing scheme. Based on AR drone, we verified that the various data are concurrently displayed by the suggest software platform.