No abstract

Abstract-In this paper, several optimizations are proposed to enhance the quality of lane detection algorithms in automotive applications. Considering the diagonal directions of lanes, the proposed limited Hough transform newly introduces image-splitting and angle-limiting schemes that relax the number of possible angles at the line voting process. In addition, unnecessary edges along the horizontal and vertical directions are pre-defined and removed during the edge detection procedures, increasing the detecting accuracy remarkably. Simulation results shows that the proposed lane recognition algorithm achieves an accuracy of more than 90% and a computing speed of 92 frame/sec, which are superior to the results from the previous algorithms.

No abstract

In this paper, we consider the glass pyramid of I. M. Pei, which recently attracted attention as the installation art of street artist JR, in two directions. First, Pei's glass pyramid was interpreted as a dynamic symmetry of Hambidge rooted in Egyptian geometry, and generalized by the model of Newton's frustum. This is a generalization of Euclidean rectangle in the view of diagrams, and generalization            a rational number) of         in terms of equations. Userkaf's pyramid is characterized by         as a generalized pyramid. This assumption is based on the hypothesis that 'the area of the side of the pyramid is equal to the square of the height'. The hypothesis we have set up is based on the geometric insights of Petrie and Beard and supplements Markowsky's claim, and has nothing to do with Burton's hypothesis of misleading of Herodotus's mention. Finally, the