JP2015114716A5 - - Google Patents
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- JP2015114716A5 JP2015114716A5 JP2013254362A JP2013254362A JP2015114716A5 JP 2015114716 A5 JP2015114716 A5 JP 2015114716A5 JP 2013254362 A JP2013254362 A JP 2013254362A JP 2013254362 A JP2013254362 A JP 2013254362A JP 2015114716 A5 JP2015114716 A5 JP 2015114716A5
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Claims (11)
視点を回転させて自由視点表示を行う際の視点の回転中心を示す回転起点データを含む自由視点メタデータと、
前記視点画像データとを含む、前記自由視点画像データを生成する画像データ生成部を具備することを特徴とする画像データ生成装置。 Image data generation that inputs viewpoint image data taken from at least one viewpoint and generates free viewpoint image data that enables reproduction of an image from an arbitrary viewpoint using the input viewpoint image data A device,
A free viewpoint metadata including the rotation starting point data indicating a rotation center point of view when performing the free-viewpoint display by rotating the viewing point,
An image data generation apparatus comprising: an image data generation unit that generates the free viewpoint image data including the viewpoint image data.
前記自由視点画像データは、前記背景モデルデータ、および、前記視点画像データにおける各オブジェクトの領域を識別するための領域画像データをさらに含むことを特徴とする請求項1〜4の何れか一項に記載の画像データ生成装置。The free viewpoint image data further includes area image data for identifying the area of each object in the background model data and the viewpoint image data. The image data generation device described.
前記自由視点画像データは、視点を回転させて自由視点表示を行う際の視点の回転中心を示す回転起点データを含む自由視点メタデータと、少なくとも一つ以上の視点から撮影された視点画像データと、を含み、
前記自由視点表示を行う際の視点位置を、前記回転起点データに基づいて設定する視点設定部と、
前記自由視点画像データから、前記視点設定部が設定した視点位置からの画像を生成する自由視点画像生成部と、を具備することを特徴とする画像データ再生装置。 In an image data reproduction apparatus for reproducing free viewpoint image data that enables reproduction of an image from an arbitrary viewpoint,
The free viewpoint image data, a free-viewpoint metadata including the rotation starting point data indicating a rotation center point of view when performing the free-viewpoint display by rotating the viewpoint, and the viewpoint image data photographed from at least one viewpoint Including,
Wherein the point of view of making the free-viewpoint display, and the rotary origin data to set view point setting unit based on,
An image data reproducing apparatus comprising: a free viewpoint image generation unit that generates an image from the viewpoint position set by the viewpoint setting unit from the free viewpoint image data .
前記自由視点画像生成部が生成する前記画像からフレームアウトするオブジェクトが発生しないように前記視点位置の移動を制限するか、またはRestricting the movement of the viewpoint position so as not to generate an object out of frame from the image generated by the free viewpoint image generation unit, or
前記自由視点画像生成部が生成する前記画像内に特定のオブジェクトが入らないように前記視点位置の移動を制限することを特徴とする請求項6に記載の画像データ再生装置。The image data reproducing apparatus according to claim 6, wherein movement of the viewpoint position is limited so that a specific object does not enter the image generated by the free viewpoint image generation unit.
前記画像データ生成装置が生成した自由視点画像データを再生する画像データ再生装置とを備え、
前記画像データ生成装置は、視点を回転させて自由視点表示を行う際の視点の回転中心を示す回転起点データを含む自由視点メタデータと、前記視点画像データとを含む、前記自由視点画像データを生成し、
前記画像データ再生装置は、前記自由視点表示を行う際の視点位置を、前記回転起点データに基づいて設定する視点設定部と、前記自由視点画像データから、前記視点設定部が設定した視点位置からの画像を生成する自由視点画像生成部と、を具備することを特徴とする画像処理システム。 Image data generation that inputs viewpoint image data taken from at least one viewpoint and generates free viewpoint image data that enables reproduction of an image from an arbitrary viewpoint using the input viewpoint image data Equipment,
An image data reproduction device for reproducing the free viewpoint image data generated by the image data generation device,
The image data generation device includes the free viewpoint image data including free viewpoint metadata including rotation starting point data indicating a rotation center of a viewpoint when rotating a viewpoint to perform free viewpoint display, and the viewpoint image data. Generate
The image data reproduction device includes: a viewpoint setting unit that sets a viewpoint position for performing the free viewpoint display based on the rotation starting point data; and the viewpoint position set by the viewpoint setting unit from the free viewpoint image data. An image processing system comprising: a free viewpoint image generation unit that generates the image of
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JP2013254362A JP6309749B2 (en) | 2013-12-09 | 2013-12-09 | Image data reproducing apparatus and image data generating apparatus |
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JP2013254362A JP6309749B2 (en) | 2013-12-09 | 2013-12-09 | Image data reproducing apparatus and image data generating apparatus |
Publications (3)
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JP2015114716A JP2015114716A (en) | 2015-06-22 |
JP2015114716A5 true JP2015114716A5 (en) | 2017-05-25 |
JP6309749B2 JP6309749B2 (en) | 2018-04-11 |
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KR101762041B1 (en) * | 2015-12-31 | 2017-08-04 | 서울과학기술대학교 산학협력단 | Apparatus and method for generating a free viewpoint image |
KR101794709B1 (en) * | 2016-03-30 | 2017-11-08 | 한국과학기술연구원 | Method for generating image at an arbitrary viewpointrandom point, recording medium and device for performing the method |
JPWO2017195513A1 (en) * | 2016-05-10 | 2019-03-14 | ソニー株式会社 | Information processing apparatus, information processing system, information processing method, and program |
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JP6407225B2 (en) | 2016-09-30 | 2018-10-17 | キヤノン株式会社 | Image processing apparatus, image processing method, image processing system, and program |
WO2018123611A1 (en) * | 2016-12-28 | 2018-07-05 | ソニー株式会社 | Information processing device and method |
JP7080586B2 (en) * | 2017-04-04 | 2022-06-06 | キヤノン株式会社 | Information processing equipment, information processing methods and programs |
JP7013139B2 (en) * | 2017-04-04 | 2022-01-31 | キヤノン株式会社 | Image processing device, image generation method and program |
JP7042561B2 (en) * | 2017-06-02 | 2022-03-28 | キヤノン株式会社 | Information processing equipment, information processing method |
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US11282265B2 (en) | 2017-06-29 | 2022-03-22 | Sony Corporation | Image processing apparatus and image processing method for transmitting data of a 3D model |
JP6921686B2 (en) * | 2017-08-30 | 2021-08-18 | キヤノン株式会社 | Generator, generation method, and program |
JP6513169B1 (en) * | 2017-12-14 | 2019-05-15 | キヤノン株式会社 | System, method and program for generating virtual viewpoint image |
CA3061699C (en) * | 2017-12-14 | 2023-03-07 | Canon Kabushiki Kaisha | Generation device, generation method and non-transitory computer-readable meadium storing a program for generating a three-dimensional model from an image |
JP6407460B1 (en) | 2018-02-16 | 2018-10-17 | キヤノン株式会社 | Image processing apparatus, image processing method, and program |
JP7054351B2 (en) * | 2018-02-23 | 2022-04-13 | Kddi株式会社 | System to play replay video of free viewpoint video |
JP7165254B2 (en) * | 2018-02-23 | 2022-11-02 | Kddi株式会社 | System and method for reproducing replay video of free-viewpoint video |
JP7045218B2 (en) * | 2018-02-28 | 2022-03-31 | キヤノン株式会社 | Information processing equipment and information processing methods, programs |
EP3806458A4 (en) * | 2018-06-01 | 2022-03-02 | LG Electronics Inc. | Method and device for transmitting and receiving metadata about plurality of viewpoints |
JP7301507B2 (en) * | 2018-08-08 | 2023-07-03 | キヤノン株式会社 | Information processing device, information processing method, and program |
JP7245013B2 (en) | 2018-09-06 | 2023-03-23 | キヤノン株式会社 | Control device and control method |
JP2019021333A (en) * | 2018-09-19 | 2019-02-07 | キヤノン株式会社 | Image processing device, image processing method and program |
JP7068584B2 (en) * | 2018-09-28 | 2022-05-17 | 日本電信電話株式会社 | Information integration method, information integration device, and information integration program |
JP6759375B2 (en) * | 2019-01-30 | 2020-09-23 | キヤノン株式会社 | Systems, methods and programs that generate virtual viewpoint images |
WO2022181175A1 (en) * | 2021-02-25 | 2022-09-01 | ソニーグループ株式会社 | Information processing device, information processing method, program, and display system |
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