专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP4418983A1 FAST RETINA TRACKING 审中-公开
公开(公告)号：EP4418983A1
公开(公告)日：2024-08-28
申请号：EP22882155.9
申请日：2022-10-21
申请人： Pulsemedica Corp.
发明人： KATCHINSKIY, Nir , KUROTOBI, Tomoko
IPC分类号： A61B3/113 , A61F9/008 , G06T7/246 , G16H30/40
CPC分类号： A61F9/008 , A61B3/113 , G16H30/40 , G06T7/246 , A61B3/14 , A61F2009/0084620130101 , G06T2207/3004120130101

2. 发明公开

EP4412738A1 SYSTEMS AND METHODS FOR GENERATING A BIOMECHANICAL MODEL OF A SUBJECT IN MOTION 审中-公开
公开(公告)号：EP4412738A1
公开(公告)日：2024-08-14
申请号：EP22877709.0
申请日：2022-10-07
申请人： Vuemotion Labs Pty Ltd
发明人： GUPTA, Amit , KLINEBERG, David , TALBOT, Ryan
IPC分类号： A63B24/00 , G06T7/73 , A61B5/00 , A61B5/107 , A61B5/11 , G06T7/246
CPC分类号： A61B5/107 , G06T2207/3022120130101 , G06T7/20 , A61B5/1128 , G06V10/82 , G06V40/23

3. 发明授权

EP4341897B1 PROCÉDÉ ET DISPOSITIF DE TRAITEMENT D'UNE SÉQUENCE D'IMAGES POUR LA DÉTERMINATION DE VIGNETTES POURSUIVIES DANS LADITE SÉQUENCE D'IMAGES 有权
公开(公告)号：EP4341897B1
公开(公告)日：2024-08-14
申请号：EP23776079.8
申请日：2023-07-27
IPC分类号： G06T7/246
CPC分类号： G06T7/248 , G06T2207/1001620130101 , G06T2207/2002120130101 , G06T2207/3021220130101

4. 发明授权

EP3977407B1 METHOD FOR DETECTING AND TRACKING ORBITING OBJECTS BY ON-BOARD PROCESSING OF IMAGES ACQUIRED BY A SPACE PLATFORM 有权
公开(公告)号：EP3977407B1
公开(公告)日：2024-07-17
申请号：EP20734809.5
申请日：2020-05-29
IPC分类号： G06T7/246
CPC分类号： G06T7/248 , G06T2207/1001620130101 , G06T7/246 , G06T2207/2008120130101 , G06T2207/2008420130101

5. 发明公开

EP4396776A1 SYSTEMS AND METHODS FOR SPLINE-BASED OBJECT TRACKING 审中-公开
公开(公告)号：EP4396776A1
公开(公告)日：2024-07-10
申请号：EP22777114.4
申请日：2022-08-30
申请人： Netflix, Inc.
发明人： KANSARA, Apurvakumar Dilipkumar
IPC分类号： G06T7/12 , G06T7/174 , G06T7/246 , G06T11/00 , H04N5/262
CPC分类号： G06T7/12 , G06T7/174 , G06T7/246 , G06T2207/1001620130101 , G06T11/00 , G06T2207/2009220130101 , G06T2207/3019620130101 , H04N5/272

6. 发明公开

EP4386671A3 DEPTH-BASED 3D HUMAN POSE DETECTION AND TRACKING 审中-公开
公开(公告)号：EP4386671A3
公开(公告)日：2024-07-03
申请号：EP23216598.5
申请日：2023-12-14
申请人： Google LLC
发明人： WANG, Yixuan , LU, Ting
IPC分类号： G06T7/246
CPC分类号： G06T2207/1002820130101 , G06T2207/3019620130101 , G06T2207/2008420130101 , G06T2207/2008120130101 , G06T7/246 , G06T2207/1001620130101
摘要： A method includes determining, for each respective keypoint of a plurality of keypoints that represents a plurality of predetermined body locations of an actor, an initial three-dimensional (3D) position of the respective keypoint. The method also includes receiving image data and depth data representing the body of the actor, and determining, for each respective keypoint, a visibility value based on a visibility of the respective keypoint in the image data and a depth field value based on the initial 3D position and a reference 3D position that is based on at least one nearest neighbor of the initial 3D position in the depth data. The method further includes determining, based on the visibility value and the depth field value of each respective keypoint, a loss value, and determining, for each respective keypoint, an updated 3D position of the respective keypoint based on the loss value.

8. 发明公开

EP4386379A1 ONLINE CONTINUOUS BIOTOXICITY MEASURING DEVICE 审中-实审
公开(公告)号：EP4386379A1
公开(公告)日：2024-06-19
申请号：EP22856088.4
申请日：2022-08-02
申请人： Dongmoonent Co., Ltd , Centennial Technology Company
发明人： LEE, Kyoung Jin , KIM, Jong Young , KAHNG, Sung Hyun , KHANG, Bum Ju , CHOI, Song Bum , YANG, Mi Suk , SEO, Joon Ho , KIM, Seung Ki , BYEON, Ji Yoon
IPC分类号： G01N33/18 , G06T7/246 , G06T7/73 , G16B40/00 , G16B45/00 , G16B50/00 , G06N20/00 , G06N3/08
CPC分类号： G01N33/18 , C12M1/34 , C12M1/00 , G16B40/00 , G16B50/00 , G06N20/00 , G06N3/08 , G16B45/00 , G06T7/73 , G06T7/246
摘要： One embodiment of the present invention provides an online continuous biotoxicity monitoring device comprising: a supply unit including a housing, a sample storage unit for storing a sample, and a culture medium storage unit for storing a culture medium for diluting the sample; a continuous dilution unit including a sample storage tank in which a sample supplied from the sample storage unit is stored, a culture medium storage tank in which a culture medium supplied from the culture medium storage unit is stored, and a plurality of dilution valves which are connected to a plurality of sample dispensing lines branched from the sample storage tank and a plurality of culture medium dispensing lines branched from the culture medium storage tank and are controlled such that the sample or culture medium are supplied at different dilution ratios; a chamber unit for accommodating an aquatic plant therein and continuously receiving a mixture of a sample and a culture medium through the continuous dilution unit; an optical measurement unit for capturing an image of the activities of the aquatic plant; and an analysis unit for evaluating the toxicity of the sample through the captured image transmitted from the optical measurement unit.

9. 发明公开

EP4383193A1 LINE-OF-SIGHT DIRECTION TRACKING METHOD AND APPARATUS 审中-实审
公开(公告)号：EP4383193A1
公开(公告)日：2024-06-12
申请号：EP22852052.4
申请日：2022-07-29
申请人： ARCSOFT CORPORATION LIMITED
发明人： LING, Rui , ZHANG, Pu , WANG, Jin
IPC分类号： G06T7/246
摘要： The present invention discloses a line-of-sight direction tracking method and apparatus. The line-of-sight direction tracking method includes: providing corneal reflection for eyes of a user by using a plurality of light sources, and capturing images including a face of the user by using a plurality of cameras; determining light source reflection point coordinates and pupil center coordinates in a world coordinate system by means of a human eye feature set acquired from the images including the face, in combination with hardware calibration parameters; determining a line-of-sight optical axis according to the light source reflection point coordinates and the pupil center coordinates, and reconstructing, by the line-of-sight optical axis, a line-of-sight visual axis by means of a compensation angle; and determining a point of sight on a target object according to the line-of-sight visual axis and a position of the target object in the world coordinate system. According to the present invention, the technical problems of high hardware cost, low algorithm optimization efficiency and low estimation accuracy of line-of-sight tracking are solved.

10. 发明公开

EP4375921A1 SYSTEM AND METHOD FOR VISUALIZING PLACEMENT OF A MEDICAL TUBE OR LINE 审中-实审
公开(公告)号：EP4375921A1
公开(公告)日：2024-05-29
申请号：EP23207102.7
申请日：2023-10-31
申请人： GE Precision Healthcare LLC
发明人： TEGZES, Pál , HERCZEG, Zita , YANG, Hongxu , KISS, Zoltan , CZIRIA, Balazs Peter , DALAL, Poonam , BAENEN, Alec Joseph , RAO, Gireesha Chinthamani , HECKEL, Beth Ann , GOSWAMI, Pulak , ZHOU, Dennis Wei , AVINASH, Gopal Biligeri , FERENCZI, Lehel , NYE, Katelyn Rose
IPC分类号： G06T7/00 , G06T7/246
CPC分类号： G06T7/246 , G06T7/0016 , G06T2207/1011620130101 , G06T2207/2008120130101 , G06T2207/2008420130101 , G06T2207/3009220130101 , G06T2207/3002120130101
摘要： An image processing system (1300) is provided. The image processing system (1300) includes a display (1324), a processor (1312), and a memory. The memory stores processor-executable code that when executed by the processor (1312) causes receiving images of a region of interest of a patient with an enteric tube or line (2102, 1632, 1802, 1902) disposed within the region of interest, detecting the medical tube or line (2102, 1632, 1802, 1902) within the image, generating a combined image (1900) by combining the received images, and superimposing graphical markers on the combined image (1900) that indicate placement or misplacement of the enteric tube or line (2102, 1632, 1802, 1902), and displaying the combined image (1900) on a display (1324). In further aspects, a classification of the enteric tube or line (2102, 1632, 1802, 1902) (e.g., correctly placed tube present, malpositioned tube present, and so forth) and a detected positional change in the placement of the enteric tube or line (2102, 1632, 1802, 1902) may be determined and communicated to one or more clinicians. Additionally, the outputs of the image processing system (1300) may also be provided to facilitate triage of patients, helping prioritize which tube placements require further attention and in what order.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式