JP6061834B2 - 奥行き画像の解像度を増大させる方法とシステム - Google Patents

奥行き画像の解像度を増大させる方法とシステム Download PDF

Info

Publication number
JP6061834B2
JP6061834B2 JP2013240619A JP2013240619A JP6061834B2 JP 6061834 B2 JP6061834 B2 JP 6061834B2 JP 2013240619 A JP2013240619 A JP 2013240619A JP 2013240619 A JP2013240619 A JP 2013240619A JP 6061834 B2 JP6061834 B2 JP 6061834B2
Authority
JP
Japan
Prior art keywords
image
resolution
depth
geodesic distance
high resolution
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2013240619A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014150521A (ja
JP2014150521A5 (enExample
Inventor
オンセル・チュゼル
ミン−ユ・リウ
田口　裕一
裕一 田口
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of JP2014150521A publication Critical patent/JP2014150521A/ja
Publication of JP2014150521A5 publication Critical patent/JP2014150521A5/ja
Application granted granted Critical
Publication of JP6061834B2 publication Critical patent/JP6061834B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G06T3/4053—Scaling of whole images or parts thereof, e.g. expanding or contracting based on super-resolution, i.e. the output image resolution being higher than the sensor resolution
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2200/00—Indexing scheme for image data processing or generation, in general
    • G06T2200/04—Indexing scheme for image data processing or generation, in general involving 3D image data
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2210/00—Indexing scheme for image generation or computer graphics
    • G06T2210/36—Level of detail

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
JP2013240619A 2013-02-01 2013-11-21 奥行き画像の解像度を増大させる方法とシステム Expired - Fee Related JP6061834B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/756,935 US8983177B2 (en) 2013-02-01 2013-02-01 Method for increasing resolutions of depth images
US13/756,935 2013-02-01

Publications (3)

Publication Number Publication Date
JP2014150521A JP2014150521A (ja) 2014-08-21
JP2014150521A5 JP2014150521A5 (enExample) 2016-09-01
JP6061834B2 true JP6061834B2 (ja) 2017-01-18

Family

ID=51259256

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013240619A Expired - Fee Related JP6061834B2 (ja) 2013-02-01 2013-11-21 奥行き画像の解像度を増大させる方法とシステム

Country Status (2)

Country Link
US (2) US8983177B2 (enExample)
JP (1) JP6061834B2 (enExample)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8983177B2 (en) * 2013-02-01 2015-03-17 Mitsubishi Electric Research Laboratories, Inc. Method for increasing resolutions of depth images
US9305332B2 (en) 2013-03-15 2016-04-05 Samsung Electronics Company, Ltd. Creating details in an image with frequency lifting
US9536288B2 (en) 2013-03-15 2017-01-03 Samsung Electronics Co., Ltd. Creating details in an image with adaptive frequency lifting
US9349188B2 (en) 2013-03-15 2016-05-24 Samsung Electronics Co., Ltd. Creating details in an image with adaptive frequency strength controlled transform
AU2013206597A1 (en) * 2013-06-28 2015-01-22 Canon Kabushiki Kaisha Depth constrained superpixel-based depth map refinement
US9652829B2 (en) 2015-01-22 2017-05-16 Samsung Electronics Co., Ltd. Video super-resolution by fast video segmentation for boundary accuracy control
US10410398B2 (en) * 2015-02-20 2019-09-10 Qualcomm Incorporated Systems and methods for reducing memory bandwidth using low quality tiles
JP6529360B2 (ja) 2015-06-26 2019-06-12 キヤノン株式会社 画像処理装置、撮像装置、画像処理方法およびプログラム
CN105058388B (zh) * 2015-08-17 2017-01-11 哈尔滨工业大学 用于获取机器人关节位置反馈信息的传感器数据融合方法
JP6391170B2 (ja) * 2015-09-03 2018-09-19 東芝メモリ株式会社 検査装置
US10148873B2 (en) 2015-12-22 2018-12-04 Mitsubishi Electric Research Laboratories, Inc. Method and system for motion adaptive fusion of optical images and depth maps acquired by cameras and depth sensors
CN108603933B (zh) * 2016-01-12 2022-07-08 三菱电机株式会社 用于融合具有不同分辨率的传感器输出的系统和方法
US10582121B2 (en) * 2016-01-12 2020-03-03 Mitsubishi Electric Research Laboratories, Inc. System and method for fusing outputs of sensors having different resolutions
KR102512828B1 (ko) 2016-01-22 2023-03-22 삼성전자주식회사 이벤트 신호 처리 방법 및 장치
JP6678504B2 (ja) 2016-04-22 2020-04-08 キヤノン株式会社 撮像装置及びその制御方法、プログラム並びに記憶媒体
CN107437256B (zh) * 2016-05-27 2020-06-02 合肥美亚光电技术股份有限公司 应用于轮胎x光图像通道自动划分方法和系统
KR102529120B1 (ko) 2016-07-15 2023-05-08 삼성전자주식회사 영상을 획득하는 방법, 디바이스 및 기록매체
JP6817780B2 (ja) * 2016-10-21 2021-01-20 ソニーセミコンダクタソリューションズ株式会社 測距装置、および、測距装置の制御方法
CN107977931A (zh) * 2017-12-14 2018-05-01 元橡科技（北京）有限公司 利用标定过的多目相机生成超分辨率图像的方法
US11012694B2 (en) 2018-05-01 2021-05-18 Nvidia Corporation Dynamically shifting video rendering tasks between a server and a client
US10713756B2 (en) * 2018-05-01 2020-07-14 Nvidia Corporation HW-assisted upscaling and multi-sampling using a high resolution depth buffer
CN108764351B (zh) * 2018-05-30 2021-08-31 佛山科学技术学院 一种基于测地距离的黎曼流形保持核学习方法及装置
CN108830873B (zh) * 2018-06-29 2022-02-01 京东方科技集团股份有限公司 深度图像物体边缘提取方法、装置、介质及计算机设备
CN110763232B (zh) * 2018-07-25 2021-06-29 深圳市优必选科技有限公司 一种机器人及其导航定位方法和装置
US11589031B2 (en) * 2018-09-26 2023-02-21 Google Llc Active stereo depth prediction based on coarse matching
CN110264433B (zh) * 2019-05-05 2021-04-09 杭州电子科技大学 一种基于彩色分割指导的深度图插值方法
CN111489383B (zh) * 2020-04-10 2022-06-10 山东师范大学 基于深度边缘点与彩色图像的深度图像上采样方法及系统
JP7405370B2 (ja) * 2020-04-28 2023-12-26 日本電信電話株式会社 デプスマップ超解像装置、デプスマップ超解像方法、及びデプスマップ超解像プログラム
CN115379194B (zh) * 2021-05-19 2024-06-04 北京小米移动软件有限公司 深度图像的量化方法及装置、终端设备、存储介质
CN115526775B (zh) * 2022-01-10 2023-09-22 荣耀终端有限公司 图像数据处理方法及装置
WO2024187352A1 (zh) * 2023-03-13 2024-09-19 康佳集团股份有限公司 一种图像处理方法、装置及终端
US20250076487A1 (en) * 2023-09-06 2025-03-06 Qualcomm Incorporated Radar-camera depth fusion for vehicle applications
CN119444579B (zh) * 2024-11-05 2025-12-05 南京大学 一种针对均值池化下采样图像的上采样再优化方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7889949B2 (en) * 2007-04-30 2011-02-15 Microsoft Corporation Joint bilateral upsampling
US8351654B2 (en) * 2009-04-28 2013-01-08 Microsoft Corporation Image processing using geodesic forests
US8983177B2 (en) * 2013-02-01 2015-03-17 Mitsubishi Electric Research Laboratories, Inc. Method for increasing resolutions of depth images

Also Published As

Publication number Publication date
JP2014150521A (ja) 2014-08-21
US20150193910A1 (en) 2015-07-09
US8983177B2 (en) 2015-03-17
US20140219547A1 (en) 2014-08-07
US9576338B2 (en) 2017-02-21

Similar Documents

Publication Publication Date Title
JP6061834B2 (ja) 奥行き画像の解像度を増大させる方法とシステム
US10346997B2 (en) Depth estimation method based on light-field data distribution
EP3673461B1 (en) Systems and methods for hybrid depth regularization
CN103814306B (zh) 深度测量质量增强
CN108596965B (zh) 一种光场图像深度估计方法
JP6750183B2 (ja) 画像距離算出装置、画像距離算出方法および画像距離算出用プログラム
CN104869387A (zh) 基于光流法的双目图像最大视差获取方法
CN110738731B (zh) 一种用于双目视觉的3d重建方法和系统
CN107038719A (zh) 基于光场图像角度域像素的深度估计方法及系统
JP2009116532A (ja) 仮想視点画像生成方法および仮想視点画像生成装置
CN102014281A (zh) 具有非线性运动场平滑的运动估计的方法和系统
EP3065107B1 (en) Coherent motion estimation for stereoscopic video
KR101828814B1 (ko) 깊이 영상 변환 장치 및 방법
CN103679680B (zh) 立体匹配方法和系统
Lo et al. Depth map super-resolution via Markov random fields without texture-copying artifacts
KR101766431B1 (ko) 계층적 스테레오 정합을 이용한 변이 추출 방법 및 그 장치
Chen et al. A color-guided, region-adaptive and depth-selective unified framework for Kinect depth recovery
CN120125746A (zh) 一种高质量文物数字化的视频三维重建方法及系统
JP7416573B2 (ja) 立体画像生成装置及びそのプログラム
WO2018043437A1 (ja) 画像距離算出装置および画像距離算出用プログラムを記録したコンピュータ読み取り可能な非一過性の記録媒体
RU2517727C2 (ru) Способ расчета движения с коррекцией окклюзий
KR20200053838A (ko) 복굴절 스테레오 영상 복원 방법 및 그 장치
CN103618904A (zh) 基于像素的运动估计方法及装置
RU2716311C1 (ru) Устройство для восстановления карты глубины с поиском похожих блоков на основе нейронной сети
US20210400217A1 (en) Time-of-flight down-up sampling using a compressed guide

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160708

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20160708

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20160708

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20160930

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20161011

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20161024

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20161115

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20161213

R150 Certificate of patent or registration of utility model

Ref document number: 6061834

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees