公开(公告)号：US20180331940A1

公开(公告)日：2018-11-15

申请号：US16028815

申请日：2018-07-06

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Rahul Arvind JADHAV ,  Vijayachandran Mariappan ,  Rabi Narayan Sahoo

IPC: H04L12/727 ,  H04L12/721

CPC classification number: H04L45/121 ,  H04L45/02 ,  H04L45/123 ,  H04L45/125 ,  H04L45/22 ,  H04L45/24 ,  H04L45/48 ,  H04W40/04 ,  H04W40/246 ,  H04W40/34

Abstract: In one implementation, the present invention provides a mechanism for balanced ad-hoc network formation. To achieve the for balanced ad-hoc network formation, the present invention sends the metric information with DIO control message. A new metric container type is introduced in RPL to hold the metric information, and select the parent with minimum path cost, and switch the parent with minimum path cost, as per the defined logic. A stateless metric considers that the average traffic flow from each node is approximately same. The stateless metric directly uses the number of routing table entries (RTsize) to decide which path to use. A stateful metric, wherein the node keeps a track of packets processed per second by itself. For stateful metric, the node maintains packets processed rate (PPR) variable, which is then used as the metric.

公开(公告)号：US10296782B2

公开(公告)日：2019-05-21

申请号：US15416533

申请日：2017-01-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Vijayachandran Mariappan ,  Rahul Arvind Jadhav ,  Puneet Balmukund Sharma

IPC: G06K9/00 ,  G06T7/11 ,  G06K9/46 ,  G06K9/66 ,  G06K9/32

Abstract: A method for detecting a presence of at least one face in at least one image is comprises creating an image patch map based on a plurality of face patches identified for at least one window in the in at least one image, estimating a bounding box, and searching within the bounding box to detect presence of the at least one face in the at least one image. The present disclosure discloses use of any classifier which works on top of any feature representation to identify face patches and then using a masking system to identify bounding boxes.

公开(公告)号：US20170161549A1

公开(公告)日：2017-06-08

申请号：US15416533

申请日：2017-01-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Vijayachandran Mariappan ,  Rahul Arvind Jadhav ,  Puneet Balmukund Sharma

IPC: G06K9/00 ,  G06K9/66 ,  G06T7/11 ,  G06K9/46

CPC classification number: G06K9/00234 ,  G06K9/00228 ,  G06K9/00288 ,  G06K9/3233 ,  G06K9/4604 ,  G06K9/4642 ,  G06K9/66 ,  G06K2009/4666 ,  G06T7/11 ,  G06T2207/30201

Abstract: A method for detecting a presence of at least one face in at least one image is comprises creating an image patch map based on a plurality of face patches identified for at least one window in the in at least one image, estimating a bounding box, and searching within the bounding box to detect presence of the at least one face in the at least one image. The present disclosure discloses use of any classifier which works on top of any feature representation to identify face patches and then using a masking system to identify bounding boxes.