公开(公告)号：MY159285A

公开(公告)日：2016-12-30

申请号：MYPI2010005660

申请日：2010-11-29

Applicant: MIMOS BERHAD

Inventor： LIM MEI KUAN ,  LIANG KIM MENG ,  LAI WENG KIN ,  ZULAIKHA KADIM ,  NORSHUHADA SAMUDIN ,  MALEEHA KIRAN ,  AHMED A BAHAA

IPC: G06T7/20 ,  G08B13/194 ,  H04N7/18

Abstract: THE PRESENT INVENTION RELATES TO A SYSTEM AND METHOD OF SURVEILLANCE TO DETECT LOITERING EVENT, MORE PARTICULARLY TO A SYSTEM AND METHOD TO DETECT LOITERING EVENTS DURING OCCLUSION, NON-OCCLUSION OR BOTH IN A REGION, WHEREIN THE SYSTEM COMPRISES A SUBTRACTING MEANS (100), A TRACKING MEANS (101), A TIMER MEANS (102), A STORAGE MEANS (103), AND A PROCESSOR (104) ELECTRICALLY COUPLED TO THE STORAGE MEANS (105) FOR PROCESSING THE METHODS OF DETERMINING A LOITERING EVENT.SINCE THE SYSTEM IS ABLE TO DETECT LOITERING EVENTS DURING OCCLUSION AND NON OCCLUSION, A METHOD OF IMPLEMENTING MULTI-TIMER APPROACH IS ADAPTED INTO THE SYSTEM; ADDITIONALLY SAID ADAPTED METHOD IS CAPABLE OF DETECTING OF RE-APPEARING SUBJECTS.

公开(公告)号：WO2011078649A3

公开(公告)日：2011-10-06

申请号：PCT/MY2010000241

申请日：2010-10-29

Applicant: MIMOS BERHAD ,  LIANG KIM MENG ,  TANG SZE LING ,  LIM MEI KUAN ,  ZULAIKHA KADIM ,  LAI WENG KIN ,  NORSHUHUDA SAMUDIN ,  CHAN CHEE SENG ,  MALEEHA KIRAN ,  ABD BAHA A ALDEEN AHMED

Inventor： LIANG KIM MENG ,  TANG SZE LING ,  LIM MEI KUAN ,  ZULAIKHA KADIM ,  LAI WENG KIN ,  NORSHUHUDA SAMUDIN ,  CHAN CHEE SENG ,  MALEEHA KIRAN ,  ABD BAHA A ALDEEN AHMED

IPC: H04N7/18 ,  G06T7/20

CPC classification number: G06K9/00771 ,  G06T7/238 ,  G06T2207/10016 ,  G06T2207/30232 ,  G08B13/19613

Abstract: The present invention provides a method for indentifying loitering event occurred on an object within an area of interest from a video stream. The method comprises detecting one or more the objects entering the area-of-interest; extracting (104) an entering time and properties of each of the objects; storing (104) the entering times ad properties of the objects; computing (110) a time-stamp for each object based on a difference between a current time and the entering time of the corresponding object; and identifying (112) a loitering event when the time-stamp is longer than a predetermined period.

Abstract translation: 本发明提供一种用于在视频流中识别感兴趣区域内的对象上发生的游荡事件的方法。 该方法包括检测进入兴趣区的一个或多个物体; 提取（104）每个对象的输入时间和属性; 存储（104）对象的输入时间广告属性; 基于当前时间和相应对象的输入时间之间的差来计算（110）每个对象的时间戳; 以及当所述时间戳长于预定时段时识别（112）游荡事件。