公开(公告)号：US09652119B2

公开(公告)日：2017-05-16

申请号：US14177956

申请日：2014-02-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chang-Woo Shin ,  Hyun Surk Ryu ,  Jooyeon Woo

IPC: G06F3/00 ,  G06F3/01 ,  G06F3/0482 ,  G06F3/023 ,  G06F3/0488

CPC classification number: G06F3/0482 ,  G06F3/017 ,  G06F3/0236 ,  G06F3/0488 ,  G06F3/04883 ,  G06F3/04886 ,  G06F2203/04807

Abstract: A method for a user interface based on a gesture includes setting at least one gesture region including at least one basic region and at least one navigation region based on a preset location or a detected location of at least one object to be tracked, the at least one navigation region including at least one item, detecting a gesture of the at least one object to be tracked using an input device, and recognizing, from the detected gesture, at least one of a select gesture for selecting any one item among the at least one item of the at least one navigation region and a confirm gesture for moving from the at least one navigation region to the at least one basic region.

公开(公告)号：US11575849B2

公开(公告)日：2023-02-07

申请号：US16689579

申请日：2019-11-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Keun Joo Park ,  Junseok Kim ,  Yohan Roh ,  Hyunsurk Ryu ,  Jooyeon Woo ,  Hyunku Lee

IPC: H04N5/3745 ,  H04N5/341 ,  H05B39/04 ,  G06F16/23 ,  G06F16/583 ,  H04N5/367 ,  H04N5/369 ,  H05B47/11 ,  H05B47/16 ,  H05B47/155

Abstract: An image processing device includes a vision sensor and a processor. The vision sensor generates a plurality of events in which an intensity of light changes and generates a plurality of timestamps depending on times when the events occur. In addition, the processor may regenerate a timestamp of a pixel where an abnormal event occurs, based on temporal correlation of the events.

公开(公告)号：USRE48780E1

公开(公告)日：2021-10-19

申请号：US16291685

申请日：2019-03-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jun Haeng Lee ,  Keun Joo Park ,  Changwoo Shin ,  Jooyeon Woo ,  Hyunsurk Eric Ryu ,  Seokjin Hong

IPC: G06K9/00 ,  G06F3/01 ,  G06T7/246 ,  G06T7/20 ,  G06F1/32 ,  G06F3/16 ,  G06K9/46 ,  G06F1/16 ,  G06F1/3203

Abstract: A method of extracting a static pattern from an output of an event-based sensor. The method may include receiving an event signal from the event-based sensor in response to dynamic input, and extracting a static pattern associated with the dynamic input based on an identifier and time included in the event signal. The static pattern may be extracted from a map generated based on the identifier and time.

公开(公告)号：US09842400B2

公开(公告)日：2017-12-12

申请号：US14835078

申请日：2015-08-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Changwoo Shin ,  Kyoobin Lee ,  Jun Haeng Lee ,  Eric Hyunsurk Ryu ,  Jooyeon Woo

IPC: G06K9/00 ,  G06T7/00 ,  H04N13/00 ,  G06T7/70 ,  G06T7/571 ,  G06T7/593 ,  G06T7/292

CPC classification number: H04N13/15 ,  G06T7/292 ,  G06T7/571 ,  G06T7/593 ,  G06T7/70 ,  G06T2200/28 ,  G06T2207/10012 ,  G06T2207/10016 ,  H04N13/128 ,  H04N2013/0077 ,  H04N2013/0081 ,  H04N2013/0085

Abstract: A disparity determination method and apparatus are provided. The disparity determination method includes receiving first signals of an event from a first sensor disposed at a first location and second signals of the event from a second sensor disposed at a second location that is different than the first location, and extracting a movement direction of the event, based on at least one among the first signals and the second signals. The disparity determination method further includes determining a disparity between the first sensor and the second sensor, based on the movement direction, a difference between times at which the event is sensed by corresponding pixels in the first sensor, and a difference between times at which the event is sensed by corresponding pixels in the first sensor and the second sensor.

公开(公告)号：US09696812B2

公开(公告)日：2017-07-04

申请号：US14285156

申请日：2014-05-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Keun Joo Park ,  Jun Haeng Lee ,  Hyun Surk Ryu ,  Jun Seok Kim ,  Chang-Woo Shin ,  Jooyeon Woo ,  Kyoobin Lee

IPC: G06F3/01

CPC classification number: G06F3/017

Abstract: A user input processing apparatus using a motion of an object to determine whether to track the motion of the object, and track the motion of the object using an input image including information associated with the motion of the object.