1. A method for recognizing a parking space line marking executed by a processor within a controller installed in a vehicle, comprising: a corner capturing process configured to capture an angled corner in an image including the parking space line marking; a cross capturing process configured to capture a cross point by combining adjacent corners among the captured corners; a space capturing process configured to capture a space which is an end periphery of the parking space line marking by combining the captured cross points; a type selecting process configured to select a type of the parking space line marking from the captured space; and a final selection process configured to select a final space based on the selected type.