TW201742435A - 具有用於360度視訊之透鏡失真校正之魚眼呈現 - Google Patents

具有用於360度視訊之透鏡失真校正之魚眼呈現 Download PDF

Info

Publication number
TW201742435A
TW201742435A TW106115402A TW106115402A TW201742435A TW 201742435 A TW201742435 A TW 201742435A TW 106115402 A TW106115402 A TW 106115402A TW 106115402 A TW106115402 A TW 106115402A TW 201742435 A TW201742435 A TW 201742435A
Authority
TW
Taiwan
Prior art keywords
image
video
mapping
dimensional
encoded
Prior art date
Application number
TW106115402A
Other languages
English (en)
Chinese (zh)
Inventor
德 奧維拉 葛特 汎
穆漢麥德 柯本
馬塔 卡茲維克茲
Original Assignee
高通公司
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 高通公司 filed Critical 高通公司
Publication of TW201742435A publication Critical patent/TW201742435A/zh

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/80—Geometric correction
    • 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
    • G06T3/18—Image warping, e.g. rearranging pixels individually
    • 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
    • G06T3/08—Projecting images onto non-planar surfaces, e.g. geodetic screens
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/698—Control of cameras or camera modules for achieving an enlarged field of view, e.g. panoramic image capture

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Studio Devices (AREA)
  • Geometry (AREA)
  • Controls And Circuits For Display Device (AREA)
TW106115402A 2016-05-24 2017-05-10 具有用於360度視訊之透鏡失真校正之魚眼呈現 TW201742435A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662340914P 2016-05-24 2016-05-24
US15/495,709 US10699389B2 (en) 2016-05-24 2017-04-24 Fisheye rendering with lens distortion correction for 360-degree video

Publications (1)

Publication Number Publication Date
TW201742435A true TW201742435A (zh) 2017-12-01

Family

ID=58800890

Family Applications (1)

Application Number Title Priority Date Filing Date
TW106115402A TW201742435A (zh) 2016-05-24 2017-05-10 具有用於360度視訊之透鏡失真校正之魚眼呈現

Country Status (9)

Country Link
US (1) US10699389B2 (enExample)
EP (1) EP3465607B1 (enExample)
JP (1) JP2019523921A (enExample)
KR (1) KR102373921B1 (enExample)
CN (1) CN109155056B (enExample)
BR (1) BR112018073986A2 (enExample)
SG (1) SG11201808923QA (enExample)
TW (1) TW201742435A (enExample)
WO (1) WO2017204971A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI820246B (zh) * 2018-11-06 2023-11-01 荷蘭商皇家飛利浦有限公司 具有像差估計之設備、估計來自廣角影像的像差之方法及電腦程式產品

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10200672B2 (en) * 2016-08-17 2019-02-05 Nextvr Inc. Methods and apparatus for capturing images of an environment
KR20190052129A (ko) 2016-10-04 2019-05-15 김기백 영상 데이터 부호화/복호화 방법 및 장치
US20190238888A1 (en) * 2017-07-17 2019-08-01 Ki Baek Kim Image data encoding/decoding method and apparatus
CN107967665B (zh) * 2016-10-20 2021-07-13 株式会社理光 图像处理方法和图像处理装置
US10332242B2 (en) 2017-02-02 2019-06-25 OrbViu Inc. Method and system for reconstructing 360-degree video
US10915986B2 (en) * 2017-03-20 2021-02-09 Qualcomm Incorporated Adaptive perturbed cube map projection
US10467775B1 (en) * 2017-05-03 2019-11-05 Amazon Technologies, Inc. Identifying pixel locations using a transformation function
US10469751B2 (en) * 2017-05-12 2019-11-05 Garmin Switzerland Gmbh Smart stabilization and reorientation for an omnidirectional camera
GB201713052D0 (en) * 2017-08-15 2017-09-27 Imagination Tech Ltd Single pass rendering for head mounted displays
TWI640747B (zh) * 2017-11-28 2018-11-11 寶成工業股份有限公司 鞋件的視覺檢測裝置
CN111630850B (zh) * 2018-01-23 2022-11-04 Lg电子株式会社 用于发送或接收包括相机镜头信息的360度视频的方法和设备
US20190236416A1 (en) * 2018-01-31 2019-08-01 Microsoft Technology Licensing, Llc Artificial intelligence system utilizing microphone array and fisheye camera
JP7310794B2 (ja) * 2018-03-16 2023-07-19 ソニーグループ株式会社 画像処理装置と画像処理方法
CN110351492B (zh) * 2018-04-06 2021-11-19 中兴通讯股份有限公司 一种视频数据处理方法、装置及介质
TWI681366B (zh) * 2018-05-31 2020-01-01 廣達電腦股份有限公司 非線性延展裁切影像之方法及系統
US10878595B2 (en) * 2018-07-02 2020-12-29 Intel Corporation Dual model for fisheye lens distortion and an algorithm for calibrating model parameters
US11544895B2 (en) * 2018-09-26 2023-01-03 Coherent Logix, Inc. Surround view generation
US11128814B2 (en) * 2018-11-30 2021-09-21 Vecnos Inc. Image processing apparatus, image capturing apparatus, video reproducing system, method and program
US11756153B2 (en) * 2018-12-31 2023-09-12 Intel Corporation Hemisphere cube map projection format in imaging environments
US11875796B2 (en) 2019-04-30 2024-01-16 Microsoft Technology Licensing, Llc Audio-visual diarization to identify meeting attendees
US10812921B1 (en) 2019-04-30 2020-10-20 Microsoft Technology Licensing, Llc Audio stream processing for distributed device meeting
WO2020250387A1 (ja) * 2019-06-13 2020-12-17 日本電気株式会社 画像処理装置、画像処理方法及びプログラム
US11822081B2 (en) * 2019-08-29 2023-11-21 Apple Inc. Optical module for head-mounted device
US11885965B1 (en) 2019-09-23 2024-01-30 Apple Inc. Head-mounted display and display modules thereof
KR102263540B1 (ko) * 2019-09-27 2021-06-14 (주)베이다스 왜곡 영상 내에 gt 영역 설정 방법 및 장치
US11127111B2 (en) * 2019-11-14 2021-09-21 Qualcomm Incorporated Selective allocation of processing resources for processing image data
CN110930299A (zh) * 2019-12-06 2020-03-27 杭州视洞科技有限公司 一种基于半球展开的圆形鱼眼视频显示方案
CN111787300B (zh) * 2020-07-29 2022-07-01 北京金山云网络技术有限公司 Vr视频的处理方法、装置及电子设备
CN112565730B (zh) * 2020-12-03 2023-07-25 阿波罗智联(北京)科技有限公司 路侧感知方法、装置、电子设备、存储介质及路侧设备
CN112669429A (zh) * 2021-01-07 2021-04-16 稿定（厦门）科技有限公司 图像扭曲渲染方法及装置
EP4300963A4 (en) * 2021-03-30 2024-05-08 Panasonic Intellectual Property Corporation of America Image encoding method, image decoding method, image processing method, image encoding device, and image decoding device
US11720995B2 (en) 2021-06-04 2023-08-08 Ford Global Technologies, Llc Image rectification
KR102814462B1 (ko) 2021-07-09 2025-05-30 삼성전자주식회사 전자 장치 및 전자 장치의 동작 방법
CN115222615B (zh) * 2022-05-20 2025-09-19 云南北方光电仪器有限公司 一种视频图像数据实时校正方法及存储介质
CN115100026B (zh) * 2022-06-15 2023-07-14 佳都科技集团股份有限公司 基于目标对象的标签坐标转换方法、装置、设备及存储介质
KR20250080814A (ko) * 2023-11-27 2025-06-05 팅크웨어(주) 차량의 주변 영상 처리 장치 및 방법
WO2026121811A1 (ko) * 2024-12-04 2026-06-11 삼성전자 주식회사 3차원 오브젝트를 표현하는 전자 장치, 그 동작 방법 및 저장 매체

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6002430A (en) 1994-01-31 1999-12-14 Interactive Pictures Corporation Method and apparatus for simultaneous capture of a spherical image
US5359363A (en) * 1991-05-13 1994-10-25 Telerobotics International, Inc. Omniview motionless camera surveillance system
US5185667A (en) * 1991-05-13 1993-02-09 Telerobotics International, Inc. Omniview motionless camera orientation system
US5796426A (en) * 1994-05-27 1998-08-18 Warp, Ltd. Wide-angle image dewarping method and apparatus
AU710565B2 (en) * 1996-01-22 1999-09-23 Matsushita Electric Industrial Co., Ltd. Digital image encoding and decoding method and digital image encoding and decoding device using the same
AU4221000A (en) * 1999-04-08 2000-10-23 Internet Pictures Corporation Remote controlled platform for camera
US6833843B2 (en) * 2001-12-03 2004-12-21 Tempest Microsystems Panoramic imaging and display system with canonical magnifier
US7308131B2 (en) * 2002-12-03 2007-12-11 Ntt Docomo, Inc. Representation and coding of panoramic and omnidirectional images
US7336299B2 (en) * 2003-07-03 2008-02-26 Physical Optics Corporation Panoramic video system with real-time distortion-free imaging
US8594180B2 (en) * 2007-02-21 2013-11-26 Qualcomm Incorporated 3D video encoding
JP4975592B2 (ja) * 2007-11-19 2012-07-11 アルプス電気株式会社 撮像装置
JP4629131B2 (ja) * 2008-09-03 2011-02-09 大日本印刷株式会社 画像変換装置
JP5046132B2 (ja) * 2008-12-24 2012-10-10 株式会社富士通ゼネラル 画像データ変換装置
US9124874B2 (en) * 2009-06-05 2015-09-01 Qualcomm Incorporated Encoding of three-dimensional conversion information with two-dimensional video sequence
US9648299B2 (en) * 2013-01-04 2017-05-09 Qualcomm Incorporated Indication of presence of texture and depth views in tracks for multiview coding plus depth
JP5843033B1 (ja) * 2014-05-15 2016-01-13 株式会社リコー 撮像システム、撮像装置、プログラムおよびシステム
US10104361B2 (en) * 2014-11-14 2018-10-16 Samsung Electronics Co., Ltd. Coding of 360 degree videos using region adaptive smoothing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI820246B (zh) * 2018-11-06 2023-11-01 荷蘭商皇家飛利浦有限公司 具有像差估計之設備、估計來自廣角影像的像差之方法及電腦程式產品

Also Published As

Publication number Publication date
JP2019523921A (ja) 2019-08-29
CN109155056B (zh) 2023-07-21
US10699389B2 (en) 2020-06-30
WO2017204971A1 (en) 2017-11-30
EP3465607A1 (en) 2019-04-10
KR102373921B1 (ko) 2022-03-11
US20170345136A1 (en) 2017-11-30
EP3465607B1 (en) 2021-02-17
CN109155056A (zh) 2019-01-04
SG11201808923QA (en) 2018-12-28
BR112018073986A2 (pt) 2019-02-26
KR20190009753A (ko) 2019-01-29

Similar Documents

Publication Publication Date Title
KR102373921B1 (ko) ３６０ 도 비디오에 대한 렌즈 왜곡 보정을 갖는 어안 렌더링
US11798166B2 (en) Sphere pole projections for efficient compression of 360-degree video
US10915986B2 (en) Adaptive perturbed cube map projection
US10620441B2 (en) Viewport-aware quality metric for 360-degree video
CN110383843B (zh) 用于360度视频的有效压缩的球体赤道投影
US10319071B2 (en) Truncated square pyramid geometry and frame packing structure for representing virtual reality video content
US10904531B2 (en) Adaptive parameters for coding of 360-degree video
HK1259260A1 (en) Fisheye rendering with lens distortion correction for 360-degree video
HK40010055A (en) Sphere pole projections for efficient compression of 360-degree video