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公开(公告)号：US10254854B2
公开(公告)日：2019-04-09
申请号：US15979039
申请日：2018-05-14
Applicant: Intel Corporation
Inventor： Maoz Madmony , Kfir Viente , Ovadya Menadeva , Itamar Gilad
IPC: G06F3/03 , G06F3/0481 , G06T7/246 , G06T7/33 , G06T7/20 , G06F3/00 , G06F3/01 , G06T7/269 , G06T7/215 , G06T7/168 , G06T7/70
Abstract: A system for a tracker for cursor navigation is described herein. The system includes a display, camera, memory, and processor. The memory that is to store instructions and is communicatively coupled to the camera and the display. The processor is communicatively coupled to the camera, the display, and the memory. When the processor is to execute the instructions, the processor is to extract an object mask of an object and execute an optical flow on good feature points from the object mask. The processor is also to estimate a movement of the object and render a cursor on the display based on the movement of the object.
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公开(公告)号：US09971418B2
公开(公告)日：2018-05-15
申请号：US14757883
申请日：2015-12-24
Applicant: Intel Corporation
Inventor： Maoz Madmony , Kfir Viente , Ovadya Menadeva , Itamar Glazer
IPC: G06F3/03 , G06T7/00 , G06T7/20 , G06F3/0481
CPC classification number: G06F3/0304 , G06F3/005 , G06F3/017 , G06F3/04812 , G06T7/20 , G06T7/246 , G06T7/269 , G06T7/33 , G06T2207/20
Abstract: A system for a tracker for cursor navigation is described herein. The system includes a display, camera, memory, and processor. The memory that is to store instructions and is communicatively coupled to the camera and the display. The processor is communicatively coupled to the camera, the display, and the memory. When the processor is to execute the instructions, the processor is to extract an object mask of an object and execute an optical flow on good feature points from the object mask. The processor is also to estimate a movement of the object and render a cursor on the display based on the movement of the object.
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公开(公告)号：US20180189556A1
公开(公告)日：2018-07-05
申请号：US15397148
申请日：2017-01-03
Applicant: INTEL CORPORATION
Inventor： Oren Shamir , Ovadya Menadeva , Kfir Viente , Maoz Madmony
CPC classification number: G06K9/00355 , G06F3/017 , G06T7/269
Abstract: A system for hand gesture recognition includes a display, camera, memory, and processor. When the processor is to execute instructions, the processor is to estimate one or more motion vectors of an object using a pair of consecutive frames and estimate an average motion vector of the object. The processor may also estimate an average motion vector of the object, determine a first histogram of optical flow (HOOF) based on the one or more motion vectors and the average motion vector, determine depth values based on motion vectors from the first HOOF, and determine a second histogram of optical flow (HOOF) based on the depth values. The processor is also to obtain a descriptor based on histogram values from a histogram of optical flow (HOOF) of the one or more motion vectors, a shape descriptor, and the average motion vector and classify the descriptor as a gesture.
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公开(公告)号：US20170192515A1
公开(公告)日：2017-07-06
申请号：US15197288
申请日：2016-06-29
Applicant: Intel Corporation
Inventor： Ovadya Menadeva , Kfir Viente , Maoz Madmony , Maxim Schwartz
IPC: G06F3/01 , G06T7/20 , G06F3/0488 , G06K9/00 , G06F3/0481
CPC classification number: G06F3/017 , G06F3/04812 , G06F3/04883 , G06K9/00355 , G06T2207/20072 , G06T2207/20081 , G06T2207/30196
Abstract: A system for hand gesture recognition is described herein. The system includes a display, camera, memory, and processor. The memory that is to store instructions and is communicatively coupled to the camera and the display. The processor is communicatively coupled to the camera, the display, and the memory. When the processor is to execute the instructions, the processor is to estimate one or more motion vectors of an object using a pair of consecutive frames and estimate an average motion vector of the object. The processor is also to obtain a descriptor based on histogram values from a histogram of optical flow (HOOF) of the one or more motion vectors and the average motion vector and classify the descriptor as a gesture.
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公开(公告)号：US10242294B2
公开(公告)日：2019-03-26
申请号：US15582864
申请日：2017-05-01
Applicant: INTEL CORPORATION
Inventor： Avigdor Eldar , Ovadya Menadeva , Kfir Viente
Abstract: An example apparatus for classifying target objects using three-dimensional geometric filtering includes a patch receiver to receive patches with objects to be classified. The apparatus also includes a geometric filter to filter out patches including objects with sizes outside a target range using three dimensional geometry to generate filtered patches. The apparatus further includes a background remover to remove background pixels from the filtered patches to generate preprocessed patches. The apparatus includes a classification score calculator to calculate a classification score for each of the preprocessed patches.
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Patent Agency Ranking
公开(公告)号：US20170185166A1
公开(公告)日：2017-06-29
申请号：US14757883
申请日：2015-12-24
Applicant: Intel Corporation
Inventor： Maoz Madmony , Kfir Viente , Ovadya Menadeva , Itamar Glazer
IPC: G06F3/03 , G06T7/20 , G06F3/0481 , G06T7/00
CPC classification number: G06F3/0304 , G06F3/005 , G06F3/017 , G06F3/04812 , G06T7/20 , G06T7/246 , G06T7/269 , G06T7/33 , G06T2207/20
Abstract: A system for a tracker for cursor navigation is described herein. The system includes a display, camera, memory, and processor. The memory that is to store instructions and is communicatively coupled to the camera and the display. The processor is communicatively coupled to the camera, the display, and the memory. When the processor is to execute the instructions, the processor is to extract an object mask of an object and execute an optical flow on good feature points from the object mask. The processor is also to estimate a movement of the object and render a cursor on the display based on the movement of the object.
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公开(公告)号：US20180314911A1
公开(公告)日：2018-11-01
申请号：US15582864
申请日：2017-05-01
Applicant: INTEL CORPORATION
Inventor： Avigdor Eldar , Ovadya Menadeva , Kfir Viente
CPC classification number: G06K9/627 , G06K9/00375 , G06K9/44 , G06K9/626 , G06T7/194 , G06T2207/20081
Abstract: An example apparatus for classifying target objects using three-dimensional geometric filtering includes a patch receiver to receive patches with objects to be classified. The apparatus also includes a geometric filter to filter out patches including objects with sizes outside a target range using three dimensional geometry to generate filtered patches. The apparatus further includes a background remover to remove background pixels from the filtered patches to generate preprocessed patches. The apparatus includes a classification score calculator to calculate a classification score for each of the preprocessed patches.
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公开(公告)号：US20180260040A1
公开(公告)日：2018-09-13
申请号：US15979039
申请日：2018-05-14
Applicant: Intel Corporation
Inventor： Maoz Madmony , Kfir Viente , Ovadya Menadeva , Itamar Glazer
IPC: G06F3/03 , G06F3/0481
CPC classification number: G06F3/0304 , G06F3/005 , G06F3/017 , G06F3/04812 , G06T7/168 , G06T7/20 , G06T7/215 , G06T7/246 , G06T7/269 , G06T7/33 , G06T7/70 , G06T2207/20
Abstract: A system for a tracker for cursor navigation is described herein. The system includes a display, camera, memory, and processor. The memory that is to store instructions and is communicatively coupled to the camera and the display. The processor is communicatively coupled to the camera, the display, and the memory. When the processor is to execute the instructions, the processor is to extract an object mask of an object and execute an optical flow on good feature points from the object mask. The processor is also to estimate a movement of the object and render a cursor on the display based on the movement of the object.
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公开(公告)号：US10354129B2
公开(公告)日：2019-07-16
申请号：US15397148
申请日：2017-01-03
Applicant: INTEL CORPORATION
Inventor： Oren Shamir , Ovadya Menadeva , Kfir Viente , Maoz Madmony
Abstract: A system for hand gesture recognition includes a display, camera, memory, and processor. When the processor is to execute instructions, the processor is to estimate one or more motion vectors of an object using a pair of consecutive frames and estimate an average motion vector of the object. The processor may also estimate an average motion vector of the object, determine a first histogram of optical flow (HOOF) based on the one or more motion vectors and the average motion vector, determine depth values based on motion vectors from the first HOOF, and determine a second histogram of optical flow (HOOF) based on the depth values. The processor is also to obtain a descriptor based on histogram values from a histogram of optical flow (HOOF) of the one or more motion vectors, a shape descriptor, and the average motion vector and classify the descriptor as a gesture.
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公开(公告)号：US10254845B2
公开(公告)日：2019-04-09
申请号：US15197288
申请日：2016-06-29
Applicant: Intel Corporation
Inventor： Ovadya Menadeva , Kfir Viente , Maoz Madmony , Maxim Schwartz
IPC: G06F3/01 , G06F3/0481 , G06F3/0488 , G06K9/00
Abstract: A system for hand gesture recognition is described herein. The system includes a display, camera, memory, and processor. The memory that is to store instructions and is communicatively coupled to the camera and the display. The processor is communicatively coupled to the camera, the display, and the memory. When the processor is to execute the instructions, the processor is to estimate one or more motion vectors of an object using a pair of consecutive frames and estimate an average motion vector of the object. The processor is also to obtain a descriptor based on histogram values from a histogram of optical flow (HOOF) of the one or more motion vectors and the average motion vector and classify the descriptor as a gesture.
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