Abstract-In this work we present a reactive autonomous robot navigation system based only on omnidirectional vision. It does not rely on any prior knowledge about the environment apart from assuming a structured one, like indoor corridors or outdoor avenues. The direction of the corridor is estimated from the entropy analysis of a 1-D omnidirectional image. The 2-D omnidirectional image is analyzed for obstacle avoidance and for keeping a safety distance from the borders of the corridor. Both methods are non-metric and no 3-D information is needed. The system performs well with different resolutions and the catadioptric sensor needs no calibration. We present results from indoor and outdoor experiments.
Abstract.Google Classroom is a new tool that allows the student to work online with various file formats such as MP3 audios, Videos, Photos, images, PDF files, which are intended to be a valuable tool in the teaching process The objective of this quantitative research is to measure the impact on the users of the systems engineering career of the Instituto Tecnológico de Mexicali with 402 student enrolled and to make a diagnosis, based on the results of a survey applied to a 71 students of the career of Systems Engineering of the Instituto Tecnológico de Mexicali.
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