چکیده مقاله
One method of creating 3D model of tree is stereo vision technique Tree canopy geometric characteristics are directly related to tree growth and productivity So a disparity map and a 3D model of the tree can be useful Many parameters affect disparity map, such as the lighting that affects camera and imaging parameters, the calibration that needed to rectify the image, etc In this study, effects of ISO speed, exposure time, metering mode imaging and camera parameters and image rectifying on disparity map of tree pictures was evaluated It was observed that image rectifying, ISO speed, exposure time and metering mode were affected on disparity map If pictures weren’t rectified, disparity map was calculated but it had error in values Camera parameters were affected on light intensity of pictures Best disparity map was obtained in conditions thatISO speed and exposure time had fewer value and metering mode was set to pattern mode
کلیدواژهها
نویسندگان
Ayoub Jafari Malekabadi
PhD Student, Department of Biosystems Engineering, Ferdowsi University of Mashhad, Mashhad, Iran
Mehdi Khojastehpou
Associate Professor, Department of Biosystems Engineering, Ferdowsi University of Mashhad, Mashhad, Iran
Bagher Emadi
Associate Professor, Department of Biosystems Engineering, Ferdowsi University of Mashhad, Mashhad, Iran
شیوه ارجاع
Jafari Malekabadi, Ayoub and Khojastehpou, Mehdi and Emadi, Bagher,1396,Effect of Image Rectifying and Imaging Parameters on Disparity Map of Tree Pictures,2rd International Conference on Soft Computing,Rudsar
ارائهشده در
مجموعه مقالات دومین کنفرانس ملی محاسبات نرم1 آذر 1396 · رودسر