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http://dx.doi.org/10.7471/ikeee.2016.20.4.420

ROI Based Real Time Image Stitching Using the Directionality of the Image  

Nam, Ki-Hun (Dept. of Computer Engineering, Seokyeong University)
Choi, Se-Jin (Dept. of Computer Engineering, Seokyeong University)
Publication Information
Journal of IKEEE / v.20, no.4, 2016 , pp. 420-423 More about this Journal
Abstract
In this paper, we proposed an implementation of panoramic image stitching that operates in real time at the embedded environment by applying ROI based PROSAC algorithm using the directionality of the image. The conventional panoramic image stitching applies SURF or SIFT algorithm which contains unnecessary computation and a lots of data to detect feature points. In this paper, we use the direction of the input image and we proposed the method of reducing the unnecessary computation by using ROI. We use a gyro sensor and an acceleration sensor. Output data from gyro and acceleration sensors can be calibrated by complementary filter. The calibration does not affect the operating time of the proposed image stitching algorithm in embedded environment. Therefore, it is possible to operate in real-time.
Keywords
Panorama stitching; ROI; SURF; Gyro Sensor; Complementary filter;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
1 Chan-Min Jung and Kwang-Yeob Lee and Tae-Ryong Park, "Implementation of a Sensor Fusion FPGA for an IoT System," j.inst.Korean.electr.electron.eng, vol.19, no.2, pp. 142-147, June 2015
2 Esa Malinen, "Fusion of Data from Quadcopter's Inertial Measurement Unit Using Complementray Filter," Bachelor's thesis, Lappeenranta University of Technology(LUT), 2015.
3 Jae-Chang Kwak, "An Implementation of the Real-time Image stitching Algorithm based on ROI," j.inst.Korean.electr.electron.eng, vol.19, no.4, pp.460-464, December 2015
4 Jaehyun Im and Joonki Paik, "Feature-Based Panoramic Background Generation for Object Tracking in Dynamic Video," Journal of the Institude of Electronics Engineers of Korea SP vol.45 no.6, pp 108-116, 2008.