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公开(公告)号：MY173744A
公开(公告)日：2020-02-18
申请号：MYPI20092455
申请日：2009-06-15
Applicant: MIMOS BERHAD
Inventor： LIANG KIM MENG , ZULAIKHA KADIM , AHMED BAHAA AL-DEEN , LIM MEI KUAN , TANG SZE LING
Abstract: A method to determine point-of-sight from a sequence of image is described with the following steps. First, visual fixation of human is determined from a sequence of image (20). Then, gaze intersection of visual fixation is detected (40). Multiscale weight is then computed (61) which assign weightage to each pixel which reflect the significance of a particular point, assuming that a point nearer to the detected intersection has a higher possibility of being point-of-sight. Every weightage map is next superimposed and new weightage point for every coordinate is accumulated (62). Later, the master point-of-sight map is updated (63) and harmonized (64). A high value of weightage indicates high probability of point-of-sight. Finally, the weightage of each pixel in the master point-of-sight map is analyzed and compared against predefined rules to indicate the level of suspiciousness in the scene and actuate alert accordingly 80.
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公开(公告)号：MY173003A
公开(公告)日：2019-12-18
申请号：MYPI20093678
申请日：2009-09-04
Applicant: MIMOS BERHAD
Inventor： LIANG KIM MENG , ZULAIKHA KADIM , LIM MEI KUAN , TANG SZE LING
IPC: A61B3/113
Abstract: A method of providing a signal to predict trajectory path of an object from a sequence of image is described. The image is analyzed by first collecting common paths (16) of a scene. Then, objects entering the scene are analyzed to determine gaze direction of object (50). Later, a frame-based probability of predicted path based on gaze direction of object in each frame (70) is determined. Next, block-based probability of predicted path based on intervals of a number of frames (74) is determined. The trajectory path can be predicted from highest probability and common path (76).
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公开(公告)号：MY167109A
公开(公告)日：2018-08-10
申请号：MYPI20095129
申请日：2009-12-02
Applicant: MIMOS BERHAD
Inventor： LIM MEI KUAN , LIANG KIM MENG , ZULAIKHA KADIM , TANG SZE LING
Abstract: A method of identity recognition via human (subject) lip images is proposed. The method includes registration (140) of templates (135) of the lip images for known subjects for later matching with lip images from subjects for identification, by digitally matching (740) with the registered templates (135). The lip portions are divided in four quadrants (410-440) for feature extraction which permits template matching (740) even when only partial Hp images are available for identification. The method includes classifying (220) the lips into categories, for defined characteristic features to be extracted, where the different categories of lips (310-350) contain different prominent features that are unique for representation. The feature extraction from the quadrants may be done in different orientations (610-640). The acquisition of the lip images (110,710) is by available image sensor technologies such as optical imaging, thermal imaging, ultrasonic imaging, passive capacitance and active capacitance imaging.
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公开(公告)号：MY178641A
公开(公告)日：2020-10-19
申请号：MYPI2011001929
申请日：2011-04-29
Applicant: MIMOS BERHAD
Inventor： ZULAIKHA KADIM , LIANG KIM MENG , NORSHUHADA SAMUDIN
Abstract: An abrupt object movement detection system (10) comprises at least one capturing device (11) for capturing a sequence of image frames at a monitoring area, means for registering (12) frame of images having different types of frame rates, wherein motion blobs of the images are extracted to obtain object's An abrupt object movement detection system (10) comprises at least one capturing device (11) for capturing a sequence of image frames at a monitoring area, means for registering (12) frame of images having different types of frame rates, wherein motion blobs of the images are extracted to obtain object's displacement information with the filtering threshold based on a corresponding predefined frame rate category and determining abrupt movement from total density of the filtered displacement information. Most illustrative diagram: Figure 2
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公开(公告)号：MY158147A
公开(公告)日：2016-09-15
申请号：MYPI2010001363
申请日：2010-03-26
Applicant: MIMOS BERHAD
Inventor： LIANG KIM MENG , LIM MEI KUAN , TANG SZE LING , ZULAIKHA KADIM
Abstract: [0045] THE PRESENT INVENTION PROVIDES A METHOD FOR TRACKING AND CHARACTERIZING MOTION BLOBS. THE METHOD COMPRISES EXTRACTING (110) MOTION BLOBS FROM A PREVIOUS FRAME AND A CURRENT FRAME; COMPUTING (120) RELATIONSHIPS BETWEEN MOTION BLOBS OF THE PREVIOUS FRAME AND THE CURRENT FRAME; COMPUTING RELATIONSHIPS BETWEEN EACH MOTION BLOBS OF THE CURRENT FRAME; COMPUTING (130) AN OBJECT BLOB BASED ON THE RELATIONSHIPS BETWEEN THE MOTION BLOBS OF THE PREVIOUS FRAME AND THE CURRENT FRAME; DETERMINING (140) AN OBJECT BASED ON THE OBJECT BLOB; AND CHARACTERIZING (150) THE OBJECT BASED ON THE RELATIONSHIPS BETWEEN THE MOTION BLOBS OF THE CURRENT FRAME. [0046]
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Patent Agency Ranking
公开(公告)号：MY188016A
公开(公告)日：2021-11-09
申请号：MYPI2014003278
申请日：2014-11-21
Applicant: MIMOS BERHAD
Inventor： ZULAIKHA KADIM , LIANG KIM MENG , DR HON HOCK WOON , KHAIRIL HAFRIZA BIN ZAKARIA , HASMARINA BINTI HASAN , KHARUNNISA , YUEN SHANG LI
Abstract: There is disclosed a system for detecting an unattended or abandoned object within an area; the system comprises: at least one video acquisition unit (101) adapted for capturing at least one image of the area; an event analysis unit (102) being operably connected to the video acquisition unit (101); and a video display unit (109) being operably connected to the even analysis unit (102) for displaying all outputs from the event analysis unit (102). In one embodiment, the event analysis unit (102) is adapted to construct a background based on the image; detect at least one motion area within the image; detect at least one static object within the image; classify the object as to whether the detected static object is an abandoned object; and update the background based on the outputs from the all modules to obtain a final output image. A method thereof is also disclosed herein.
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公开(公告)号：MY178647A
公开(公告)日：2020-10-19
申请号：MYPI20093242
申请日：2009-08-05
Applicant: MIMOS BERHAD
Inventor： LIM MEI KUAN , LIANG KIM MENG , ZULAIKHA KADIM , TANG SZE LING
Abstract: A method of producing signals to estimate dimension of an object from a sequence of image is described. It is difficult to determine a real dimension of an object in a two dimensional image. A scale factor map is constructed by using grid and reference object with known dimension to assist in estimating dimension of an object. First, the position of the moving reference object with known dimension in a grid is determined. Then, the scale factor of each position traveled by the reference object in the grid is determined by comparing the real dimension of reference object with projected dimension of reference object. Next, the scale factor of other position in the grid is calculated to construct a scale factor map by interpolation. The compiled scale factor of every position in a grid provides a scale factor map that relatively indicates a scale to be used for a position in the grid to estimate a dimension. The real dimension of a target can be obtained by using the projected dimension of the object and a scale factor at a particular position. Fig. 1
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公开(公告)号：MY176067A
公开(公告)日：2020-07-24
申请号：MYPI20093494
申请日：2009-08-24
Applicant: MIMOS BERHAD
Inventor： LIANG KIM MENG , ZULAIKHA KADIM , TANG SZE LING , LIM MEI MENG
Abstract: A security system (10) for detecting suspicious event comprises an area selection module (11) and a behavior analysis module (12). The area selection module (11) is used to specify (20) at least one suspicious boundary area (14) in a scene (13). The behavior analysis module (12) then identify human in an image (17a) of the scene (13) containing image sequence (17) characterized in that gaze behavior information is obtained from identified human and said gaze behavior information is processed (37) with predetermined rules to detect suspicious behavior event.
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公开(公告)号：MY168810A
公开(公告)日：2018-12-04
申请号：MYPI2014001296
申请日：2014-05-05
Applicant: MIMOS BERHAD
Inventor： KHAIRUNNISA MOHAMED JOHARI , ZULAIKHA KADIM , HON HOCK WOON
Abstract: THE PRESENT INVENTION PROVIDES A METHOD FOR GENERATING MULTIPLE PERSPECTIVE VIEWS AND PROVIDING MULTIPLE PAN-TILT-ZOOM TRACKING BASED ON AN IMAGE CAPTURED HAVING AT LEAST ONE OBJECT OF INTEREST AS INPUT, USING A SINGLE CAMERA COMPRISING: AN INITIALIZATION ROUTINE 300 GENERALLY INCLUDES; GENERATING 360? LOOKUP TABLES; GENERATING PERSPECTIVE VIEW LOOKUP TABLE AND PERSPECTIVE VIEW AND GENERATING SIMPLIFIED 360? FLOOR PLAN BASED ON THE INPUT; A PROCESSING ROUTINE 310 GENERALLY INCLUDES PERFORMING OBJECT TRACKING AND OBJECT PAN-TILT-ZOOM (PTZ) TRACKING; SELECTIVELY UPDATING 360? CORRECTED VIEW AND UPDATING THE PERSPECTIVE VIEW; AND A DISPLAY ROUTINE 320 THE OUTPUT IMAGE OBTAINED UPON PROCESSED BY THE FIRST TWO ROUTINES 300, 310 IS WIDER AND LESS BLOCKED THAN THAT OF THE INPUT IMAGE. A SYSTEM THEREOF IS ALSO PROVIDED. DRAWING: FIGURE 3
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公开(公告)号：MY168006A
公开(公告)日：2018-10-11
申请号：MYPI20084561
申请日：2008-11-13
Applicant: MIMOS BERHAD
Inventor： LIANG KIM MENG , ZULAIKHA KADIM
Abstract: APPARATUS AND METHOD TO VALIDATE FACE IMAGE FOR FACE BIOMETRIC APPLICATION THE PRESENT INVENTION RELATES GENERALLY TO AN APPARATUS AND METHOD FOR 5 ENSURING A FACE IMAGE IS SUITABLE TO BE USED AS AN INPUT FOR FACE BIOMETRIC APPLICATION BY MEANS OF SIMULTANEOUSLY CAPTURING A PLURALITY OF FACE IMAGES (10) IN DIFFERENT ORIENTATIONS USING AN IMAGE CAPTURING DEVICE (2) HAVING THREE IMAGE SENSORS (2A) (213) (2C) AND THEREAFTER PROCESSING THE SAID IMAGES (10) TRANSFORMING IT INTO A FINAL FACE IMAGE (18) SUITABLE AS INPUT IMAGE FOR ENROLMENT 0 INTO FACE BIOMETRIC SYSTEM. (THE MOST ILLUSTRATIVE
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