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It is easy to be out of shape and deviation from original location after woven bag with loading. According to the characteristics, a new method is proposed to recognize technology of material bag image based on machine vision. The paper generates and analyzes the depth image of material bag, and the depth value can reflect the distance between material bag and the camera baseline. Through the analysis...
To meet the demands of game and entertainment, autonomous humanoid robot HIT-2 is designed. Firstly, system structure of the robot is introduced. Then methods of image processing and algorithms for localization based on embedded vision system are presented. Finally, motion planning for penalty kick is carried out by the method of motion control combined with selective joints control.
Inspired by the expectation-based perception of humans, a surprise-driven active vision system is proposed. This vision system not only considers spatial saliency of objects in the environment, but also investigates temporal novelty in the neighborhood. Surprise is defined as the difference of the saliency probability distributions of two consecutive input images, which is measured using Kullback-Leibler...
This paper presents a sensor fusion framework that incorporates a monocular vision system, laser range finder and an inertial navigation sensor (INS) for localization of mobile robots and manipulators. The proposed method is particularly useful for applications in which there is a featured wall or floor in proximity to the robots. Examples include unmanned ground vehicles (UGV), unmanned aerial vehicles...
Participants of an exhibition are usually provided with booths to display their work. Workers usually consturuct these booths by measuring the exhibition floor by hand and marking the floor to determine the size of the booths. This project aims to develop a system that uses video cameras overlooking the exhibition floor to automate the process of measuring and marking the exhibition floor space to...
A three-dimnensional vision system for on-line operation that aids a collision avoidance system for an industrial robot is developed. Because of the real-time requirement, the process that locates and describes the obstacles must be fast. To satisfy the safety requirement, the obstacle model should always contain the physical obstacle entirely. This condition leads to the bounding box description...
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