公开(公告)号：US09959661B2

公开(公告)日：2018-05-01

申请号：US15367507

申请日：2016-12-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ankur Deshwal ,  Somya Singhal ,  Keshavan Varadarajan ,  Soma Kohli

IPC: G06T15/50 ,  G06T15/00 ,  G06T11/40

CPC classification number: G06T15/005 ,  G06T1/20 ,  G06T11/40

Abstract: Provide are a methods and devices for processing graphics data in a graphics processing unit (GPU). The method of processing graphics data includes receiving, at a processor, a difference of Gaussian (DOG) layer of an image, detecting, from the received DOG layer, a candidate DOG layer of the image as an intermediate layer, detecting at least one extreme point by comparing values of the candidate DOG layer with values of a previous DOG layer and a next DOG layer, and storing the at least one extreme point in a buffer.

公开(公告)号：US10559125B2

公开(公告)日：2020-02-11

申请号：US15366673

申请日：2016-12-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ankur Deshwal ,  Vikash Kumar ,  Keshavan Varadarajan ,  Parikshit Kolipaka ,  Soma Kohli

IPC: G06T17/00

Abstract: A method and apparatus to construct a bounding volume hierarchy (BVH) tree includes: generating 2-dimensional (2D) tiles including primitives; converting the 2D tiles into 3-dimensional (3D) tiles; and constructing the BVH tree based on the 3D tiles.

公开(公告)号：US09547509B2

公开(公告)日：2017-01-17

申请号：US13772021

申请日：2013-02-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Soma Kohli ,  Ankur Deshwal ,  Chethan K. Puttanna

IPC: G06F9/45 ,  G06F9/455 ,  H04W4/00

CPC classification number: G06F9/455 ,  G06F9/45558 ,  G06F2009/45562 ,  H04W4/38 ,  H04W4/60

Abstract: A system and a method for information acquisition of Wireless Sensor Network (WSN) data as a cloud based service are provided. An apparatus in the system including a WSN, a service cloud, and a device, includes a virtual sensor configured to receive data from a physical sensor in the WSN. The apparatus further includes a virtual sensor controller configured to receive a request for the data from the service cloud or the device, and spawn a virtual machine (VM) based on the request. The apparatus further includes the VM configured to transmit the data to the service cloud or the device.

Abstract translation: 提供了一种用于将无线传感器网络（WSN）数据作为基于云服务的信息获取的系统和方法。 包括WSN，服务云和设备的系统中的装置包括被配置为从WSN中的物理传感器接收数据的虚拟传感器。 该装置还包括虚拟传感器控制器，其被配置为从服务云或设备接收对数据的请求，并且基于该请求产生虚拟机（VM）。 该装置还包括被配置为将数据发送到服务云或设备的VM。