公开(公告)号：US10318067B2

公开(公告)日：2019-06-11

申请号：US15325532

申请日：2014-07-11

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Yun Tang ,  Jinman Kang ,  David Bradley Short ,  Daniel R Tretter ,  Kar-Han Tan ,  Amit A Marathe

IPC: G06F3/041 ,  G06F1/16 ,  G06F3/042 ,  G06T7/13 ,  G06T7/90

Abstract: An example processor-implemented method for generating corners of a display area is provided. The method comprises detecting a dominant line for each side of the display area, each dominant line used to identify corners, detecting subline segments on each side of the display area, determining a distance between the corners identified by the dominant lines and the sub-line segments on each side, and generating the corners of the display area based on the distance.

公开(公告)号：US10156937B2

公开(公告)日：2018-12-18

申请号：US15024107

申请日：2013-09-24

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Daniel R Tretter ,  Jinman Kang ,  Kar Han Tan ,  Wei Hong ,  David Bradley Short ,  Otto Sievert

IPC: G06F3/042 ,  G06F3/14 ,  G06F3/0354 ,  G06T7/13 ,  G06T7/174

Abstract: Examples disclosed herein relate to determining a segmentation boundary based on images representing an object. Examples include an IR image based on IR light reflected by an object disposed between an IR camera and an IR-absorbing surface, a color image representing the object disposed between the color camera and the IR-absorbing surface, and determining a segmentation boundary for the object.

公开(公告)号：US10002434B2

公开(公告)日：2018-06-19

申请号：US15500573

申请日：2014-07-31

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Jian Fan ,  Su Wang ,  Daniel R Tretter

IPC: G06T7/12 ,  G06K9/00 ,  G06T5/00 ,  G06T5/50 ,  G06T7/13 ,  G06T3/40

CPC classification number: G06T7/12 ,  G06K9/00442 ,  G06K9/00463 ,  G06K9/2018 ,  G06K9/6289 ,  G06K2009/363 ,  G06T3/403 ,  G06T5/002 ,  G06T5/50 ,  G06T7/13 ,  G06T2207/10024 ,  G06T2207/10048 ,  G06T2207/20221 ,  G06T2207/30176

Abstract: One example provides a system. The system receives an infrared image and processes the infrared image to detect lines in the infrared image. The system receives a color image corresponding to the infrared image and processes the color image to detect lines in the color image. The detected lines in the infrared image and the detected lines in the color image are combined. A document region is detected from the combined detected lines.

公开(公告)号：US20170160869A1

公开(公告)日：2017-06-08

申请号：US15325532

申请日：2014-07-11

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Yun Tang ,  Jinman Kang ,  David Bardley Short ,  Daniel R Tretter ,  Kar-Han Tan ,  Amit A Marathe

IPC: G06F3/041 ,  G06T7/90 ,  G06F3/042 ,  G06T7/13

CPC classification number: G06F3/0418 ,  G06F1/1632 ,  G06F1/1645 ,  G06F3/0421 ,  G06F3/0425 ,  G06F3/0428 ,  G06T7/13 ,  G06T7/90 ,  G06T2207/10024

Abstract: An example processor-implemented method for generating corners of a display area is provided. The method comprises detecting a dominant line for each side of the display area, each dominant line used to identify corners, detecting subline segments on each side of the display area, determining a distance between the corners identified by the dominant lines and the sub-line segments on each side, and generating the corners of the display area based on the distance.

公开(公告)号：US20160231866A1

公开(公告)日：2016-08-11

申请号：US15024107

申请日：2013-09-24

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Daniel R Tretter ,  Jinman Kang ,  Kar Han Tan ,  Wei Hong ,  David Bradley Short ,  Otto Sievert

IPC: G06F3/042 ,  G06F3/14 ,  G06T7/00 ,  G06F3/0354

CPC classification number: G06F3/0425 ,  G06F3/03547 ,  G06F3/14 ,  G06T7/13 ,  G06T7/174 ,  G06T2207/10024 ,  G06T2207/10028 ,  G06T2207/10048

Abstract: Examples disclosed herein relate to determining a segmentation boundary based on images representing an object. Examples include an IR image based on IR light reflected by an object disposed between an IR camera and an IR-absorbing surface, a color image representing the object disposed between the color camera and the IR-absorbing surface, and determining a segmentation boundary for the object.

Abstract translation: 本文公开的示例涉及基于表示对象的图像来确定分割边界。 实例包括基于由设置在IR照相机和IR吸收表面之间的物体反射的IR光的IR图像，表示设置在彩色照相机和IR吸收表面之间的物体的彩色图像，以及确定用于 目的。

公开(公告)号：US20160148298A1

公开(公告)日：2016-05-26

申请号：US14898437

申请日：2013-06-20

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Feng TANG ,  Daniel R Tretter ,  Jerry J Liu ,  Qian Lin

IPC: G06Q30/06 ,  G06K9/00 ,  G06K9/46

CPC classification number: G06Q30/0631 ,  G06F16/9535 ,  G06K9/00288 ,  G06K9/46 ,  G06Q30/0269

Abstract: Photos taken by a user over a period of time are accessed to obtain a location history and visual features of the photos. A user profile is generated from the location history and the visual features. Recommendations are provided to the user based on at least one of the location history and the user profile.

Abstract translation: 访问用户在一段时间内拍摄的照片，以获取照片的位置历史和视觉特征。 从位置历史和视觉特征生成用户配置文件。 基于位置历史和用户简档中的至少一个来向用户提供建议。