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In this paper, the non-fragile finite-time tracking control problem is addressed for a class of uncertain linear systems with controller multiplicative coefficient variations. An adaptive control strategy is constructed to ensure that the system tracks a time-varying target orbit. The relationship of the bound of tracking errors and the size of uncertainties and controller multiplicative coefficient...
Geometry images with normal data are a regular representation for approximating realistic 3D meshes, which can be compressed by image codec algorithms. However normal data include too much detailed information, which makes traditional normal images difficult to be compressed efficiently. In this paper, we first propose angle-normal images to reduce the number of normal component channels from three...
The structured light techniques consisting of a light pattern with a regular structure in have been used widely for depth sensing. Traditional structured light pattern using the pattern with the fixed density and intensity is difficult to obtain the accuracy depth data. In this paper, We propose a depth sensing method of complex scenes by using a multimodal pattern consisting of structure lights with...
An accurate navigation system is an essential and important part for the mobile robot. The recent appearance of low cost RGBD cameras has made 3D point clouds together with RGB information easy accessible, and they have been widely applied in many applications. Relative poses of a mobile robot can be estimated from consecutive visual information. However, such incremental registration methods still...
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