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In recent years, Instagram has become one of top 15 online social networks. However, popularity of Instagram also causes advertisement and spam posts flooding. Therefore, it is necessary to build a spam detection model to decrease number of spam posts in Instagram. We present a scheme applying feature-based method and supervised learning technique to detect spam posts from Instagram. We use K-fold...
We consider the problem of estimating detailed 3D structure from a single still image of an unstructured environment. Our goal is to create 3D models that are both quantitatively accurate as well as visually pleasing. For each small homogeneous patch in the image, we use a Markov random field (MRF) to infer a set of "plane parametersrdquo that capture both the 3D location and 3D orientation of...
We consider the problem of estimating detailed 3D structure from a single still image of an unstructured environment. Our goal is to create 3D models which are both quantitatively accurate as well as visually pleasing. For each small homogeneous patch in the image, we use a Markov random field (MRF) to infer a set of "plane parameters" that capture both the 3D location and 3D orientation...
Gait parameters of humanoid robot are optimized by introducing three energy consumption indexes, calculation formulas of driving torque for each joint of humanoid robot are derived based on Lagrange dynamics equation, mathematic models for gait optimization are established. A set of optimal solutions for gait parameters are obtained utilizing Matlab as simulation and optimization tool. The minimum...
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