Samsung Electronics Co., Ltd.

Sun Hyuck Chae

Do Kyoon Kim

Kee Chang Lee

Hwa Sup Lim

Anton Sergeevich Konushin

Olga Barinova

Vadim Sergeevich Konushin

Anton Anatolyevich Yakubenko

Provided is a method of performing an image segmentation so as to extract a building region from an input color image. The method includes extracting a plurality of straight lines that pass through a vanishing point and determining the building region in the image based on color values around the plurality of straight lines.

Image processing method and medium to extract a building region from an image

A method of determining a ground line from an input image. The method includes determining a plurality of ground line candidates from the image, determining a certain band a central-line of which is a boundary between a G region and other regions in a Ground Building Sky (GBS) map of the image, and determining the ground line of the image by selecting a ground line candidate, among the plurality of ground line candidates, having the greatest extent crossing the certain band.

Method for determining ground line

Growing community of inventors

Suwon-si, South Korea

Sun Hyuck Chae