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公开(公告)号：US10592729B2
公开(公告)日：2020-03-17
申请号：US15393787
申请日：2016-12-29
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hao Feng , Chao Zhang , Wonjun Hwang , Biao Wang , Bing Yu , Chang Kyu Choi , Jaejoon Han
Abstract: Disclosed is a face detection method and apparatus, the method including detecting a candidate area from a target image using a first sliding window moving at an interval of a first step length and detecting a face area in the candidate area using a second sliding window moving at an interval of a second step length less than the first step length.
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公开(公告)号：US10528846B2
公开(公告)日：2020-01-07
申请号：US15795677
申请日：2017-10-27
Applicant: Samsung Electronics Co., Ltd.
Inventor： Youngsung Kim , Byungin Yoo , Deheng Qian , Hui Zhang , Chang Kyu Choi , He Zheng , Jae-Joon Han , Jingtao Xu , Tianchu Guo
Abstract: A method to analyze a facial image includes: inputting a facial image to a residual network including residual blocks that are sequentially combined and arranged in a direction from an input to an output; processing the facial image using the residual network; and acquiring an analysis map from an output of an N-th residual block among the residual blocks using a residual deconvolution network, wherein the residual network transfers the output of the N-th residual block to the residual deconvolution network, and N is a natural number that is less than a number of all of the residual blocks, and wherein the residual deconvolution network includes residual deconvolution blocks that are sequentially combined, and the residual deconvolution blocks correspond to respective residual blocks from a first residual block among the residual blocks to the N-th residual block.
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公开(公告)号：US10445546B2
公开(公告)日：2019-10-15
申请号：US15673827
申请日：2017-08-10
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jihye Kim , Sungjoo Suh , Hyunjeong Lee , Chang Kyu Choi
IPC: G06K9/00
Abstract: An authentication method and corresponding apparatus includes obtaining iris images, and constituting an enroll set including iris codes and mask codes corresponding to the iris images. The authentication method and corresponding apparatus also include generating a synthesized code including a synthesized iris code and a synthesized mask code based on correlations between the iris codes included in the enroll set in block units.
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公开(公告)号：US10395112B2
公开(公告)日：2019-08-27
申请号：US15672450
申请日：2017-08-09
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hyunjeong Lee , Jihye Kim , Sungjoo Suh , Chang Kyu Choi
Abstract: A device and method of recognizing an iris is provided. An iris recognition device may determine a threshold brightness using a histogram of a reference area from an iris image and exclude a target pixel from iris recognition in a candidate area based on the determined threshold brightness.
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公开(公告)号：US10387716B2
公开(公告)日：2019-08-20
申请号：US15467396
申请日：2017-03-23
Applicant: Samsung Electronics Co., Ltd.
Inventor： Youngsung Kim , Byungin Yoo , Youngjun Kwak , Chang Kyu Choi
IPC: G06K9/00
Abstract: A method and apparatus for recognizing a facial expression is provided. The method of recognizing the facial expression includes extracting a feature from an input image, extracting a feature from a reference image, and recognizing a user facial expression based on a difference between the feature of the input image and the feature of the reference image.
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Patent Agency Ranking
16.发明申请公开(公告)号：US20180181799A1
公开(公告)日：2018-06-28
申请号：US15896641
申请日：2018-02-14
Applicant: Samsung Electronics Co., Ltd.
Inventor： Byungin Yoo , Namjoon Kim , Changkyo Lee , Chang Kyu Choi , Jaejoon Han
CPC classification number: G06K9/00302 , G06K9/00281 , G06K9/4628 , G06N3/0454 , G06N3/082 , G06N7/005
Abstract: A recognition method includes receiving an input image; and recognizing a plurality of elements associated with the input image using a single recognizer pre-trained to recognize a plurality of elements simultaneously.
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17.发明授权公开(公告)号：US09836146B2
公开(公告)日：2017-12-05
申请号：US14476146
申请日：2014-09-03
Applicant: Samsung Electronics Co., Ltd.
Inventor： Byung In Yoo , Chang Kyu Choi
IPC: G06F3/048 , G06F3/041 , G06F3/0481 , G06F3/0488 , G06F3/0484
CPC classification number: G06F3/041 , G06F3/04815 , G06F3/04842 , G06F3/0488 , G06F3/04883 , G06F2203/04104 , G06F2203/04808
Abstract: A method of controlling a viewpoint of a user or a virtual object on a two-dimensional (2D) interactive display is provided. The method may convert a user input to at least 6 degrees of freedom (DOF) structured data according to a number of touch points, a movement direction thereof, and a rotation direction thereof. Any one of the virtual object and the viewpoint of the user may be determined as a manipulation target based on a location of the touch point.
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公开(公告)号：US09721151B2
公开(公告)日：2017-08-01
申请号：US14302908
申请日：2014-06-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seung Ju Han , Jae Joon Han , Chang Kyu Choi
CPC classification number: G06K9/00335 , G06K9/00201 , G06K9/00362 , G06K9/342 , G06T7/254 , G06T2207/10028 , G06T2207/20072 , G06T2207/30196
Abstract: An apparatus for detecting an interfacing region in a depth image detects the interfacing region based on a depth of a first region and a depth of a second region which is an external region of the first region in a depth image.
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公开(公告)号：US09690985B2
公开(公告)日：2017-06-27
申请号：US14074247
申请日：2013-11-07
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jae Joon Han , Chang Kyu Choi , Chang Kyo Lee
CPC classification number: G06K9/00375 , G06K9/00201 , G06K9/4652 , G06K9/6282 , G06K9/6298
Abstract: An apparatus recognizes an object using a hole in a depth image. An apparatus may include a foreground extractor to extract a foreground from the depth image, a hole determiner to determine whether a hole is present in the depth image, based on the foreground and a color image, a feature vector generator to generate a feature vector, by generating a plurality of features corresponding to the object based on the foreground and the hole, and an object recognizer to recognize the object, based on the generated feature vector and at least one reference feature vector.
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公开(公告)号：US09588658B2
公开(公告)日：2017-03-07
申请号：US14448045
申请日：2014-07-31
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jae Joon Han , Chang Kyu Choi
IPC: G06F17/30 , G06F3/0484 , G06F3/0481 , G06F3/0488
CPC classification number: G06F3/0484 , G06F3/04812 , G06F3/04817 , G06F3/0488 , G06F17/30595
Abstract: A display information controlling apparatus and method are provided. The display information controlling apparatus may select at least one object from one or more objects based on a location of each of the one or more objects on a display and a location on the display corresponding to a user input signal. The display information controlling apparatus may perform a predetermined operation corresponding to the selected at least one object.
Abstract translation: 提供了显示信息控制装置和方法。 显示信息控制装置可以基于显示器上的一个或多个对象中的每一个的位置以及对应于用户输入信号的显示器上的位置，从一个或多个对象中选择至少一个对象。 显示信息控制装置可以执行与所选择的至少一个对象相对应的预定操作。
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