WO2019142665A8 - 情報処理装置および方法 - Google Patents

情報処理装置および方法 Download PDF

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Publication number
WO2019142665A8
WO2019142665A8 PCT/JP2019/000050 JP2019000050W WO2019142665A8 WO 2019142665 A8 WO2019142665 A8 WO 2019142665A8 JP 2019000050 W JP2019000050 W JP 2019000050W WO 2019142665 A8 WO2019142665 A8 WO 2019142665A8
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WO
WIPO (PCT)
Prior art keywords
voxel
rendering
information processing
information
data
Prior art date
Application number
PCT/JP2019/000050
Other languages
English (en)
French (fr)
Other versions
WO2019142665A1 (ja
Inventor
智 隈
央二 中神
幸司 矢野
加藤　毅
Original Assignee
ソニー株式会社
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.)
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Publication date
Application filed by ソニー株式会社 filed Critical ソニー株式会社
Priority to CN201980007871.7A priority Critical patent/CN111727461A/zh
Priority to US16/960,256 priority patent/US11227436B2/en
Publication of WO2019142665A1 publication Critical patent/WO2019142665A1/ja
Publication of WO2019142665A8 publication Critical patent/WO2019142665A8/ja

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/10—Constructive solid geometry [CSG] using solid primitives, e.g. cylinders, cubes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/001—Model-based coding, e.g. wire frame
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/08—Volume rendering
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2210/00—Indexing scheme for image generation or computer graphics
    • G06T2210/12—Bounding box
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2210/00—Indexing scheme for image generation or computer graphics
    • G06T2210/56—Particle system, point based geometry or rendering

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Geometry (AREA)
  • Multimedia (AREA)
  • Computer Graphics (AREA)
  • Software Systems (AREA)
  • Image Generation (AREA)

Abstract

本開示は、レンダリング結果の品質の低減を抑制することができるようにする情報処理装置および方法に関する。 位置情報がボクセルを用いて量子化された、３次元構造を表す３Ｄデータであるボクセルデータのレンダリングを、そのボクセルの形状に応じて行う。または、位置情報がボクセルを用いて量子化された、３次元構造を表す３Ｄデータであるボクセルデータのレンダリングに関する情報であるレンダリング情報に基づいて、そのボクセルデータのレンダリングを行う。本開示は、例えば、情報処理装置、画像処理装置、電子機器、情報処理方法、またはプログラム等に適用することができる。
PCT/JP2019/000050 2018-01-16 2019-01-07 情報処理装置および方法 WO2019142665A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201980007871.7A CN111727461A (zh) 2018-01-16 2019-01-07 信息处理装置和方法
US16/960,256 US11227436B2 (en) 2018-01-16 2019-01-07 Information processing apparatus and information processing method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018004667 2018-01-16
JP2018-004667 2018-01-16

Publications (2)

Publication Number Publication Date
WO2019142665A1 WO2019142665A1 (ja) 2019-07-25
WO2019142665A8 true WO2019142665A8 (ja) 2020-09-03

Family

ID=67301765

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2019/000050 WO2019142665A1 (ja) 2018-01-16 2019-01-07 情報処理装置および方法

Country Status (3)

Country Link
US (1) US11227436B2 (ja)
CN (1) CN111727461A (ja)
WO (1) WO2019142665A1 (ja)

Cited By (1)

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JP7057453B2 (ja) 2018-06-30 2022-04-19 華為技術有限公司 点群符号化方法、点群復号化方法、符号器、及び復号器

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* Cited by examiner, † Cited by third party
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JP7463278B2 (ja) * 2018-08-30 2024-04-08 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 三次元データ符号化方法、三次元データ復号方法、三次元データ符号化装置、及び三次元データ復号装置
WO2020162542A1 (ja) * 2019-02-06 2020-08-13 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 三次元データ符号化方法、三次元データ復号方法、三次元データ符号化装置、および、三次元データ復号装置
CN115917601A (zh) * 2020-06-22 2023-04-04 索尼集团公司 信息处理装置和方法
CN116052109A (zh) * 2023-03-06 2023-05-02 安徽蔚来智驾科技有限公司 点云特征获取方法、目标检测方法、设备、介质及车辆

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JPH1139512A (ja) * 1997-07-17 1999-02-12 Matsushita Electric Ind Co Ltd 図形処理装置及び図形処理方法
US7538764B2 (en) * 2001-01-05 2009-05-26 Interuniversitair Micro-Elektronica Centrum (Imec) System and method to obtain surface structures of multi-dimensional objects, and to represent those surface structures for animation, transmission and display
CN100481965C (zh) * 2007-02-15 2009-04-22 浙江大学 体三维显示中体素均匀分布的实现方法
CN100492412C (zh) * 2007-04-03 2009-05-27 浙江大学 体三维显示中的体素数据生成方法
JP2008262493A (ja) * 2007-04-13 2008-10-30 Sony Corp 情報処理装置および情報処理方法、プログラム、並びに、記録媒体
CN102521872A (zh) * 2011-10-28 2012-06-27 北京航空航天大学 一种面向虚拟装配的基于粒子的晶格形状匹配变形方法
CN103236058B (zh) * 2013-04-25 2016-04-13 内蒙古科技大学 获取四维心脏图像感兴趣体积的方法
EP3268938A1 (en) * 2015-03-12 2018-01-17 Happy L-Lord AB System, method and device for three-dimensional voxel-based modeling
CN106408568B (zh) * 2016-07-27 2019-03-22 广州大学 一种大尺度dti图像的快速准确的分割方法
EP3462373A1 (en) * 2017-10-02 2019-04-03 Promaton Holding B.V. Automated classification and taxonomy of 3d teeth data using deep learning methods

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7057453B2 (ja) 2018-06-30 2022-04-19 華為技術有限公司 点群符号化方法、点群復号化方法、符号器、及び復号器

Also Published As

Publication number Publication date
US11227436B2 (en) 2022-01-18
US20210065445A1 (en) 2021-03-04
CN111727461A (zh) 2020-09-29
WO2019142665A1 (ja) 2019-07-25

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