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Measuring distances accurately can be costly. To overcome complexity and cost of distance measurement equipment modified monocular optical system is proposed which uses only commonly available hardware. Pattern is printed on the marker to improve distance measurement accuracy. Results of simulations of proposed system show two orders of magnitude possible improvement in measurement precision.
The Hough transform finds wide application in machine and robot vision. The family of Hough transforms allows a variety of geometric objects to be located and described in an image. However, the classical Hough transform is computationally complex when targeting complex objects. This renders the Hough transform unsuitable for many real-time applications. We present a new algorithm for calculating...
Abstract. Measurements of intensity and frequency noise of an injection-locked 5-W Nd:YAG laser are presented and compared with the predictions of models. We show that the output of the injection-locked laser has very low levels of noise, and that the measurements support the predictions of the models. Thus these models can confidently be used to predict the performance of high-power, injection-locked...
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