Vision based mobile node localization using a landmark

Mobile nodes localization scheme using a landmark is proposed. It is based on the shape/size changes of object with its perspective view and trigonometric concepts. It incorporates vision based localization and projective geometry concepts and elaborates that how shape/size changes of an object by varying distances/view angle with changed position provides distinct position coordinates. The problem has been modeled to confirm authenticity of proposed solution and various features have been critically brought to lime light.