JP2021508133A - 個別映像信号出力を利用したマッピング擬似ホログラム提供装置及び方法 - Google Patents
個別映像信号出力を利用したマッピング擬似ホログラム提供装置及び方法 Download PDFInfo
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- G03H1/0005—Adaptation of holography to specific applications
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- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
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- G02B5/00—Optical elements other than lenses
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
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- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/22—Processes or apparatus for obtaining an optical image from holograms
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/22—Processes or apparatus for obtaining an optical image from holograms
- G03H1/2202—Reconstruction geometries or arrangements
- G03H1/2205—Reconstruction geometries or arrangements using downstream optical component
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- G—PHYSICS
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- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/26—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique
- G03H1/268—Holographic stereogram
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- G06T15/00—3D [Three Dimensional] image rendering
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- G—PHYSICS
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- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T19/00—Manipulating 3D models or images for computer graphics
- G06T19/20—Editing of 3D images, e.g. changing shapes or colours, aligning objects or positioning parts
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- 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
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- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/22—Processes or apparatus for obtaining an optical image from holograms
- G03H1/2202—Reconstruction geometries or arrangements
- G03H2001/2223—Particular relationship between light source, hologram and observer
- G03H2001/2228—Particular relationship between light source, hologram and observer adapted for reflection and transmission reconstruction
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2200/00—Indexing scheme for image data processing or generation, in general
- G06T2200/21—Indexing scheme for image data processing or generation, in general involving computational photography
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
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- G06T2211/00—Image generation
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- G06T2211/421—Filtered back projection [FBP]
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Abstract
Description
Claims (10)
- リアルタイムエンジンの個別映像信号出力を通じたマッピング擬似ホログラム表現方法において、
(a)仮想現実コンテンツ内の何れかの地点に位置したカメラにより、第1のユーザに対応する前記仮想現実コンテンツ内のキャラクタを含む部分視点映像を生成するステップと、
(b)前記部分視点映像に対して前記キャラクタの周りのオブジェクトのうち少なくとも1つを含むホログラム映像を生成するステップと、
(c)前記ホログラム映像を前記第1のユーザ及び前記第1のユーザとは互いに異なる第2のユーザの間に配置されたホログラムスクリーンに送り出すステップと、を含み、
前記ステップ(c)は、
前記第2のユーザが第1のユーザを見る際、前記第1のユーザに前記ホログラム映像が重ねられて見えるように送り出す、リアルタイムエンジンの個別映像信号出力を通じたマッピング擬似ホログラム表現方法。 - 前記ステップ(a)は、
前記第1のユーザの位置データに基づいて前記カメラの位置を変更させる、請求項1に記載のリアルタイムエンジンの個別映像信号出力を通じたマッピング擬似ホログラム表現方法。 - 前記位置データは、
前記第1のユーザが装着したヘッドマウントディスプレイ装置から得られる、請求項2に記載のリアルタイムエンジンの個別映像信号出力を通じたマッピング擬似ホログラム表現方法。 - 前記ステップ(b)は、
前記オブジェクトのうち前記ホログラム映像に含まれるオブジェクトを予め設定された値に基づいてフィルタリングする、請求項2に記載のリアルタイムエンジンの個別映像信号出力を通じたマッピング擬似ホログラム表現方法。 - 前記ステップ(b)は、
前記ホログラム映像に含まれる前記フィルタリングされたオブジェクトに視覚的効果を与える、請求項4に記載のリアルタイムエンジンの個別映像信号出力を通じたマッピング擬似ホログラム表現方法。 - 前記ステップ(b)は、
前記第1のユーザのインプットデータに基づいて前記フィルタリングされたオブジェクトに視覚的効果を与える、請求項5に記載のリアルタイムエンジンの個別映像信号出力を通じたマッピング擬似ホログラム表現方法。 - 前記ステップ(a)の前に、
前記ホログラムスクリーンの数及び前記ホログラムスクリーンの配置角度に基づいて前記カメラの数及び前記カメラの初期位置を決定するステップをさらに含む、請求項1に記載のリアルタイムエンジンの個別映像信号出力を通じたマッピング擬似ホログラム表現方法。 - 前記ホログラムスクリーンは、
半透過スクリーンである、請求項1に記載のリアルタイムエンジンの個別映像信号出力を通じたマッピング擬似ホログラム表現方法。 - リアルタイムエンジンの個別映像信号出力を通じたマッピング擬似ホログラム表現サーバにおいて、
少なくとも1つのプログラムが記録されたメモリと、
前記プログラムを実行するためのプロセッサと、を含み、
前記プログラムは、
(a)仮想現実コンテンツ内の何れかの地点に位置したカメラにより、第1のユーザに対応する前記仮想現実コンテンツ内のキャラクタを含む部分視点映像を生成するステップと、
(b)前記部分視点映像に対して前記キャラクタの周りのオブジェクトのうち少なくとも1つを含むホログラム映像を生成するステップと、
(c)前記ホログラム映像を前記第1のユーザ及び前記第1のユーザとは互いに異なる第2のユーザの間に配置されたホログラムスクリーンに送り出すステップと、を含み、
前記ステップ(c)は、
前記第2のユーザが第1のユーザを見る際、前記第1のユーザに前記ホログラム映像が重ねられて見えるように送り出すための命令語を含む、サーバ。 - 請求項1乃至8のうち何れか一項によるリアルタイムエンジンの個別映像信号出力を通じたマッピング擬似ホログラム表現方法を実行するプログラムが記録されたコンピュータ読み取り可能な記録媒体。
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PCT/KR2018/014918 WO2019124802A1 (ko) | 2017-12-18 | 2018-11-29 | 개별 영상신호 출력을 이용한 매핑 유사홀로그램 제공 장치 및 방법 |
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