MX2021011157A - Se?al de imagen que representa una escena. - Google Patents
Se?al de imagen que representa una escena.Info
- Publication number
- MX2021011157A MX2021011157A MX2021011157A MX2021011157A MX2021011157A MX 2021011157 A MX2021011157 A MX 2021011157A MX 2021011157 A MX2021011157 A MX 2021011157A MX 2021011157 A MX2021011157 A MX 2021011157A MX 2021011157 A MX2021011157 A MX 2021011157A
- Authority
- MX
- Mexico
- Prior art keywords
- images
- image
- source
- combined
- image signal
- Prior art date
Links
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
- H04N13/106—Processing image signals
- H04N13/111—Transformation of image signals corresponding to virtual viewpoints, e.g. spatial image interpolation
- H04N13/117—Transformation of image signals corresponding to virtual viewpoints, e.g. spatial image interpolation the virtual viewpoint locations being selected by the viewers or determined by viewer tracking
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T15/00—3D [Three Dimensional] image rendering
- G06T15/10—Geometric effects
- G06T15/20—Perspective computation
- G06T15/205—Image-based rendering
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
- H04N13/194—Transmission of image signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/20—Image signal generators
- H04N13/204—Image signal generators using stereoscopic image cameras
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/20—Image signal generators
- H04N13/204—Image signal generators using stereoscopic image cameras
- H04N13/243—Image signal generators using stereoscopic image cameras using three or more 2D image sensors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/20—Image signal generators
- H04N13/271—Image signal generators wherein the generated image signals comprise depth maps or disparity maps
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/20—Image signal generators
- H04N13/275—Image signal generators from 3D object models, e.g. computer-generated stereoscopic image signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/20—Image signal generators
- H04N13/282—Image signal generators for generating image signals corresponding to three or more geometrical viewpoints, e.g. multi-view systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/366—Image reproducers using viewer tracking
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Geometry (AREA)
- Computer Graphics (AREA)
- Computing Systems (AREA)
- Image Processing (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Processing Or Creating Images (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Studio Circuits (AREA)
- Image Generation (AREA)
Abstract
Generar una señal de imagen comprende un receptor (401) que recibe imágenes fuente que representan una escena. Un generador de imágenes combinadas (403) genera imágenes combinadas a partir de las imágenes fuente. Cada imagen combinada se deriva solo de partes de al menos dos imágenes de las imágenes fuente. Un evaluador (405) determina medidas de calidad de predicción para elementos de las imágenes fuente donde la medida de calidad de predicción para un elemento de una primera imagen fuente es indicativa de una diferencia entre valores de píxel en la primera imagen fuente y valores de píxel predichos para píxeles en el elemento. Los valores de píxel predichos son valores de píxel que resultan de la predicción de píxeles de las imágenes combinadas. Un determinador (407) determina segmentos de las imágenes fuente que comprenden elementos para los cuales la medida de calidad de predicción es indicativa de una diferencia por encima de un umbral. Un generador de señal de imagen (409) genera una señal de imagen que comprende datos de imágenes que representan las imágenes combinadas y los segmentos de las imágenes fuente.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19163678.6A EP3712843A1 (en) | 2019-03-19 | 2019-03-19 | Image signal representing a scene |
PCT/EP2020/053981 WO2020187506A1 (en) | 2019-03-19 | 2020-02-14 | Image signal representing a scene |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2021011157A true MX2021011157A (es) | 2021-10-22 |
Family
ID=65991512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2021011157A MX2021011157A (es) | 2019-03-19 | 2020-02-14 | Se?al de imagen que representa una escena. |
Country Status (14)
Country | Link |
---|---|
US (1) | US20220174259A1 (es) |
EP (2) | EP3712843A1 (es) |
JP (1) | JP7462668B2 (es) |
KR (1) | KR20210141596A (es) |
CN (1) | CN113614776A (es) |
BR (1) | BR112021018301A2 (es) |
CA (1) | CA3133865A1 (es) |
DE (1) | DE112020001322T5 (es) |
ES (1) | ES2883750R1 (es) |
GB (1) | GB2596962B (es) |
MX (1) | MX2021011157A (es) |
TW (1) | TW202046716A (es) |
WO (1) | WO2020187506A1 (es) |
ZA (1) | ZA202107934B (es) |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8106924B2 (en) * | 2008-07-31 | 2012-01-31 | Stmicroelectronics S.R.L. | Method and system for video rendering, computer program product therefor |
CN101719264B (zh) * | 2009-12-28 | 2012-05-23 | 清华大学 | 一种多视角动态场景采集的视觉场计算方法 |
JP2011233141A (ja) | 2010-04-05 | 2011-11-17 | Kddi Corp | 自由視点画像伝送のためのサーバ装置、プログラム及び自由視点画像伝送方法 |
EP2765774A1 (en) * | 2013-02-06 | 2014-08-13 | Koninklijke Philips N.V. | System for generating an intermediate view image |
US9451162B2 (en) * | 2013-08-21 | 2016-09-20 | Jaunt Inc. | Camera array including camera modules |
US9607388B2 (en) * | 2014-09-19 | 2017-03-28 | Qualcomm Incorporated | System and method of pose estimation |
CN106663411A (zh) * | 2014-11-16 | 2017-05-10 | 易欧耐特感知公司 | 用于增强现实准备、处理和应用的***和方法 |
US20170363949A1 (en) * | 2015-05-27 | 2017-12-21 | Google Inc | Multi-tier camera rig for stereoscopic image capture |
JP6808357B2 (ja) * | 2016-05-25 | 2021-01-06 | キヤノン株式会社 | 情報処理装置、制御方法、及び、プログラム |
JP6672075B2 (ja) * | 2016-05-25 | 2020-03-25 | キヤノン株式会社 | 制御装置、制御方法、及び、プログラム |
CN106973281B (zh) * | 2017-01-19 | 2018-12-07 | 宁波大学 | 一种虚拟视点视频质量预测方法 |
US11200675B2 (en) | 2017-02-20 | 2021-12-14 | Sony Corporation | Image processing apparatus and image processing method |
US10368062B2 (en) | 2017-04-13 | 2019-07-30 | Facebook, Inc. | Panoramic camera systems |
JP7042561B2 (ja) | 2017-06-02 | 2022-03-28 | キヤノン株式会社 | 情報処理装置、情報処理方法 |
EP3419286A1 (en) | 2017-06-23 | 2018-12-26 | Koninklijke Philips N.V. | Processing of 3d image information based on texture maps and meshes |
EP3435670A1 (en) | 2017-07-25 | 2019-01-30 | Koninklijke Philips N.V. | Apparatus and method for generating a tiled three-dimensional image representation of a scene |
EP3441788A1 (en) * | 2017-08-08 | 2019-02-13 | Koninklijke Philips N.V. | Apparatus and method for generating a representation of a scene |
CN108600730B (zh) * | 2018-03-26 | 2020-11-17 | 杭州同绘科技有限公司 | 一种基于合成图像质量度量的远程绘制方法 |
US10650573B2 (en) * | 2018-06-29 | 2020-05-12 | Proprio, Inc. | Synthesizing an image from a virtual perspective using pixels from a physical imager array weighted based on depth error sensitivity |
-
2019
- 2019-03-19 EP EP19163678.6A patent/EP3712843A1/en not_active Withdrawn
-
2020
- 2020-02-14 BR BR112021018301A patent/BR112021018301A2/pt unknown
- 2020-02-14 MX MX2021011157A patent/MX2021011157A/es unknown
- 2020-02-14 EP EP20703797.9A patent/EP3942519A1/en active Pending
- 2020-02-14 ES ES202190052A patent/ES2883750R1/es active Pending
- 2020-02-14 JP JP2021556234A patent/JP7462668B2/ja active Active
- 2020-02-14 KR KR1020217033497A patent/KR20210141596A/ko active Search and Examination
- 2020-02-14 DE DE112020001322.7T patent/DE112020001322T5/de active Pending
- 2020-02-14 GB GB2114892.9A patent/GB2596962B/en active Active
- 2020-02-14 US US17/437,938 patent/US20220174259A1/en active Pending
- 2020-02-14 WO PCT/EP2020/053981 patent/WO2020187506A1/en unknown
- 2020-02-14 CN CN202080022449.1A patent/CN113614776A/zh active Pending
- 2020-02-14 CA CA3133865A patent/CA3133865A1/en active Pending
- 2020-03-17 TW TW109108774A patent/TW202046716A/zh unknown
-
2021
- 2021-10-18 ZA ZA2021/07934A patent/ZA202107934B/en unknown
Also Published As
Publication number | Publication date |
---|---|
CA3133865A1 (en) | 2020-09-24 |
DE112020001322T5 (de) | 2021-12-30 |
GB2596962B (en) | 2023-04-26 |
KR20210141596A (ko) | 2021-11-23 |
EP3942519A1 (en) | 2022-01-26 |
TW202046716A (zh) | 2020-12-16 |
GB2596962A (en) | 2022-01-12 |
JP7462668B2 (ja) | 2024-04-05 |
BR112021018301A2 (pt) | 2021-11-23 |
ES2883750R1 (es) | 2023-03-21 |
WO2020187506A1 (en) | 2020-09-24 |
US20220174259A1 (en) | 2022-06-02 |
ZA202107934B (en) | 2024-04-24 |
EP3712843A1 (en) | 2020-09-23 |
ES2883750A2 (es) | 2021-12-09 |
GB202114892D0 (en) | 2021-12-01 |
JP2022525526A (ja) | 2022-05-17 |
CN113614776A (zh) | 2021-11-05 |
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