-
公开(公告)号:US20190212815A1
公开(公告)日:2019-07-11
申请号:US16243328
申请日:2019-01-09
发明人: Hui ZHANG , Tianchu GUO , Deheng QIAN , Xiabing LIU , Youngsung KIM , Byung In YOO , JaeJoon HAN , ChangKyu CHOI
CPC分类号: G06F3/013 , G06F3/012 , G06F3/04817 , G06F3/04842 , G06K9/00597 , G06T7/97 , G06T2207/10004 , G06T2207/20084 , G06T2207/30201
摘要: A user trigger intent determining method and apparatus is disclosed. The user trigger intent determining apparatus may obtain a first face image, obtain a second face image after a visual stimuli object is displayed, and determine a final gaze location by correcting a first gaze location estimated from the first face image based on a second gaze location estimated from the second face image.
-
公开(公告)号:US20180189553A1
公开(公告)日:2018-07-05
申请号:US15837877
申请日:2017-12-11
发明人: Tianchu GUO , Youngsung KIM , Hui ZHANG , Byungin YOO , Chang Kyu CHOI , Jae-Joon HAN , Jingtao XU , Deheng QIAN
CPC分类号: G06K9/00302 , G06F17/10 , G06K9/00255 , G06K9/00268 , G06K9/00281 , G06K9/6211 , G06T7/248 , G06T11/00 , G06T2207/30201
摘要: A processor implemented method of processing a facial expression image, the method includes acquiring an expression feature of each of at least two reference facial expression images; generating a new expression feature based on an interpolation value of the expression feature; and adjusting a target facial expression image based on the new expression feature and creating a new facial expression image.
-
公开(公告)号:US20180181796A1
公开(公告)日:2018-06-28
申请号:US15842190
申请日:2017-12-14
发明人: Biao WANG , Bing YU , Chang Kyu CHOI , Deheng QIAN , Jae-Joon HAN , Jingtao XU , Yaozu AN
CPC分类号: G06K9/00288 , G06K9/00228 , G06K9/036 , G06K9/36 , G06K9/52 , G06K9/627 , G06T7/0002 , G06T2207/20081 , G06T2207/20084 , G06T2207/30168 , G06T2207/30201
摘要: An image processing apparatus, includes an image classifier configured to determine whether an input image is a low-quality image or a high-quality image; and an image evaluator configured to determine a first predetermined number of clearest images from a plurality of low-quality images determined by the image classifier.
-
公开(公告)号:US20180137647A1
公开(公告)日:2018-05-17
申请号:US15813668
申请日:2017-11-15
发明人: Jia LI , Qiang WANG , Feng SHI , Deheng QIAN , Dongqing ZOU , Hyunsurk Eric RYU , JinMan PARK , Jingtao XU , Keun Joo PARK , Weiheng LIU
CPC分类号: G06T7/73 , G06K9/00805 , G06K9/4628 , G06K9/4671 , G06K9/6274 , G06K9/66 , G06N3/0445 , G06T7/11 , G06T2210/12
摘要: The disclosure provides an object detection method and apparatus based on a Dynamic Vision Sensor (DVS). The method includes the following operations of: acquiring a plurality of image frames by a DVS; and, detecting the image frames by a recurrent coherent network to acquire a candidate box for objects to be detected, wherein the recurrent coherent network comprising a frame detection network model and a candidate graph model. By using a new recurrent coherent detection network, a bounding box for an object to be detected is fast detected from the data acquired by a DVS. The detection speed is improved greatly while ensuring the detection accuracy.
-
公开(公告)号:US20180137639A1
公开(公告)日:2018-05-17
申请号:US15812554
申请日:2017-11-14
发明人: Dongqing ZOU , Feng SHI , Weiheng LIU , Deheng QIAN , Hyunsurk Eric RYU , Jia LI , Jingtao XU , Keun Joo PARK , Qiang WANG , Changwoo SHIN
CPC分类号: G06T7/593 , G06T2207/10012 , G06T2207/10028 , H04N13/128 , H04N13/239 , H04N2013/0081
摘要: Exemplary embodiments provide an image vision processing method, device and equipment and relate to: determining parallax and depth information of event pixel points in a dual-camera frame image acquired by Dynamic Vision Sensors; determining multiple neighboring event pixel points of each non-event pixel point in the dual-camera frame image; determining, according to location information of each neighboring event pixel point of each non-event pixel point, depth information of the non-event pixel point; and performing processing according to the depth information of each pixel point in the dual-camera frame image. Since non-event pixel points are not required to participate in the matching of pixel points, even if it is difficult to distinguish between the non-event pixel points or the non-event pixel points are occluded, depth information of the non-event pixel points can be accurately determined according to the location information of neighboring event pixel points.
-
公开(公告)号:US20210035264A1
公开(公告)日:2021-02-04
申请号:US17043982
申请日:2018-10-26
发明人: Weiming LI , Guangwei WANG , Mingcai ZHO , Tao HONG , Deheng QIAN , Haitao WANG
IPC分类号: G06T3/40 , G06F1/16 , H04N13/344 , H04N13/383 , H04N13/139
摘要: The present invention provides a method and device for adjusting resolution of a Head-Mounted Display (HMD) apparatus. Wherein, the method comprises the steps of: determining saliency information of display contents in multimedia information; adjusting, according to the saliency information, resolution corresponding to each display content in the multimedia information; and, displaying the resolution-adjusted multimedia information. In the present invention, by determining saliency information of display contents in multimedia information, the resolution corresponding to the display contents is adjusted, which enable the resolution of the display contents to be matched with the saliency of the display contents, and accordingly, the resolution-adjusted multimedia information is displayed without the need of displaying the complete multimedia information in a higher resolution and a higher frame rate. In this way, computation amount for a device is greatly reduced, so that requirement for device hardware is reduced and device cost is reduced, and displaying efficiency is improved whilst at the same time ensuring good displaying effect.
-
公开(公告)号:US20190147617A1
公开(公告)日:2019-05-16
申请号:US16191102
申请日:2018-11-14
发明人: Hui ZHANG , ByungIn YOO , Deheng QIAN
摘要: A processor-implemented method includes acquiring, by a processor, a first undirected graph and a second undirected graph, generating, by the processor, a first lattice for the first undirected graph and a second lattice for the second undirected graph; matching, by the processor, the first lattice and the second lattice based on a first global structure of the first lattice and a second global structure of the second lattice, the first global structure corresponding to nodes of the first undirected graph and the second global structure corresponding to nodes of the second undirected graph, and processing the first undirected graph and the second undirected graph based on a result of the matching of the first lattice and the second lattice.
-
公开(公告)号:US20180137630A1
公开(公告)日:2018-05-17
申请号:US15794677
申请日:2017-10-26
发明人: Lin MA , Deheng QIAN , DongKyung NAM , Guangwei WANG , Jingu HEO , Jingtao XU , Mingcai ZHOU , Qiang WANG , Zairan WANG , Zhihua LIU
摘要: An image processing apparatus includes a calculator configured to calculate a respective position offset for each of a plurality of candidate areas in a second frame based on a position of a basis image in a first frame and a determiner configured to determine a final selected area that includes a target in the second frame based on a respective weight allocated to each of the plurality of candidate areas and the calculated respective position offset.
-
公开(公告)号:US20180137388A1
公开(公告)日:2018-05-17
申请号:US15795677
申请日:2017-10-27
发明人: Youngsung KIM , Byungin YOO , Deheng QIAN , Hui ZHANG , Chang Kyu CHOI , He ZHENG , Jae-Joon HAN , Jingtao XU , Tianchu GUO
CPC分类号: G06K9/623 , G06K9/00281 , G06K9/00288 , G06K9/6265 , G06K9/627 , G06K9/6297 , G06K9/66 , G06N3/0454
摘要: 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.
-
公开(公告)号:US20210089760A1
公开(公告)日:2021-03-25
申请号:US17109762
申请日:2020-12-02
发明人: Tianchu GUO , Youngsung KIM , Hui ZHANG , Byungin YOO , Chang Kyu CHOI , Jae-Joon HAN , Jingtao XU , Deheng QIAN
摘要: A processor implemented method of processing a facial expression image, the method includes controlling a camera to capture a first facial expression image and a second facial expression image, acquiring a first expression feature of the first facial expression image, acquiring a second expression feature of the second facial expression image, generating a new expression feature dependent on differences between the acquired first expression feature and the acquired second expression feature, and adjusting a target facial expression image based on the new expression feature.
-
-
-
-
-
-
-
-
-