Postech Academy-industry Foundation

Samsung Techwin Co., Ltd.

Dai-jin Kim

Jeong-Eun Lim

Ji-Man Kim

Ja-yeong Ku

An image surveillance system and a method of detecting whether an object is left behind or taken away are provided. The image surveillance system includes: a foreground detecting unit which detects a foreground region based on a pixel information difference between a background image and a current input image; a still region detecting unit which detects a candidate still region by clustering foreground pixels of the foreground region, and determines whether the candidate still region is a falsely detected still region or a true still region; and an object detecting unit which determines whether an object is left behind or taken away, based on edge information about the true still region.

Growing community of inventors

Pohang-si, South Korea

Dai-jin Kim