Search Results - Stereo data processing
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Fuzzy matching scheme for stereo vision based electronic travel aid
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Quadrotor UAV indoor localization using embedded stereo camera
Published 2014“…The optical flow data from the stereo camera then are fused with attitude and acceleration data from our sensors to get better estimation of the quadrotor location. …”
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Simulated kalman filter (SKF) based image template matching for distance measurement by using stereo vision system
Published 2018“…Stereo algorithm consists of camera calibration, stereo mapping (or disparity mapping) and 3D point cloud data. …”
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Improvement Of Stereo Matching Algorithm Based On Sum Of Gradient Magnitude Differences And Semi-Global Method With Refinement Step
Published 2018“…To get over these problems,sum of gradient magnitude differences has been introduced at the first stage.This method is strong against the radio-metric differences on the stereo images.Hence,this approach will reduce the error of preliminary data for stereo corresponding process.The SGM is used at the aggregation,and optimisation stage uses 16 different directions of 2D path.Additionally,the iterative guided filter is utilised at the refinement stage which minimises the errors and increases the accuracy.The proposed work produces accurate results and performs much better compared with some established algorithms based on the standard stereo benchmarking evaluation from the Middlebury and KITTI.…”
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GPU accelerated stereo vision system to capture handwriting information
Published 2019“…Stereo vision systems that capture 3D space data are of great use as computer interface systems for emerging technologies such as VR and Robotics. …”
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Online teleoperation of writing manipulator through graphics processing unit based accelerated stereo vision
Published 2021“…The performance of filtering methods is compared in term of processing speed and Root Mean Square Error (RMSE) with ground truth data collected from a high accuracy digitizing tablet. …”
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A Practical Method for Camera Calibration in Stereo Vision Mobile Robot Navigation
Published 2012“…This paper presents a method of camera calibration of stereo pair for stereo vision application. The method is using Jean-Yves Bouguet tool which produces the intrinsic and extrinsic parameters of stereo pair. …”
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LEVEL-BASED CORRESPONDENCE APPROACH TO COMPUTATIONAL STEREO
Published 2010“…Lastly, in the final stage it elaborates different methods of displaying reconstructed result. Different sets of data are processed based on the steps involved in correspondence and the results are discussed and compared in detail. …”
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Comparison Of Cost, Surface Roughness And Time Using Stereo Litography And 3d Printer For The Design Of Composite Pedal
Published 2003“…This research presents the process of designing a non metal pedal box system for Proton Wira car. …”
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Partial Pose Estimation Of Rigid Object System Using Cad Database
Published 2017“…The similarity of both CAD stereo image registration and real object stereo image registration resulted in the range of 81.9% to 91.8%.…”
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Specialized imaging and information systems for craniofacial reconstruction
Published 2007“…All these 3 types of data (laser scanning, stereo photogrammetric, and CT scan) were processed separately using RAPIDFORM, DVP, and 3DSLICER respectively. …”
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Real-time underwater 3D scene reconstruction using commercial depth sensor
Published 2017“…We propose a method for repurposing the low-cost Microsoft Kinect™ Time of Flight camera for underwater environment enabling dense depth data acquisition that can be processed in real time. …”
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The accuracy of stereolithography medical model of sinonasal anatomical structures compare to 3D CT scan measurement
Published 2006“…The images were processed with a specific procedure using MIMIC software. …”
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Evaluation of quickbird data for topographic detail mapping
Published 2005“…The DEM was extracted using scanned aerial photograph and processed by stereo correlation technique. Visual interpretation technique was used to extract the point features, while the Edge Detector filters to extract the linear features. …”
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Modelling human faces with non-contact three-dimensional digitizer-preliminary Results
Published 2004“…Currently, there are several methods that can be used for modelling and measuring of human face such as digital stereo photogrammetry, phase measuring profilometry and others. …”
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Height Accuracy of Radargrammetric Generated Digital Elevation Model
Published 2002“…The primary input data was the coordinates of GCPs which were extracted from the topographical maps. …”
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Assessment of digital camera in mapping meandering flume using close range photogremmetric technique
Published 2014“…The digital camera was calibrated and the recovered camera calibration parameters were then used in the processing of digital images. In processing the digital images, digital photogrammetric software was used for processes such as aerial triangulation, stereo compilation, generation of digital elevation model (DEM) and generation of orthophoto. …”
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