A new hough transform operated in a bounded cartesian coordinate parameter space

In this paper, a new Hough transform is proposed to detect lines with geometric meanings. the standard transform, are parameterized by length and orientation of normal vector from origin line. The parameter space presented in polar coordinate system. Geometric measurements such as distance angle not suitable due inconsistency axes. To deal problem, which carried out bounded Cartesian developed. represented their perpendicular feet respect fixed point. Since space, it intuitive researchers. When detecting peaks constraints can be applied. effectiveness method has been illustrated two applications, that is, lane line detection convex polygon extraction. results show for meaningful lines.