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RGB-D cameras can provide rich 2D visual and 3D point cloud information simultaneously, which are well suited to estimate ego-motion. This paper proposes a robust and accurate visual odometry method by fusing inertial measurement unit(IMU) sensor data: we use GPU-based SIFT features for online odometry estimation and improve its stability by fusing IMU data. The pose of each RGB-D frame is applied...
Cell image segmentation is one of the hot topics in medical image processing. Most of the classical cell image segmentation algorithms perform the segmentation directly on the original image and result in the loss of the cell nuclei with low intensity contrast. To solve this problem, this paper presents a novel nuclei segmentation method. Based on analyzing the characteristics of the cell nuclei,...
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