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1. BR112019003587 - SERIALIZAR UMA REPRESENTAÇÃO DE UM OBJETO TRIDIMENSIONAL

Office
Brazil
Application Number US2016056564
Application Date 12.10.2016
Publication Number 112019003587
Publication Date 21.05.2019
Publication Kind A8
IPC
G06T 17/00
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
173D modelling for computer graphics
G06T 15/08
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
153D  image rendering
08Volume rendering
G06T 9/40
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
9Image coding
40Tree coding, e.g. quadtree, octree
G06F 119/18
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
119Details relating to the type or aim of the analysis or the optimisation
18Manufacturability analysis or optimisation for manufacturability
G06F 30/00
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
30Computer-aided design
CPC
B33Y 50/02
BPERFORMING OPERATIONS; TRANSPORTING
33ADDITIVE MANUFACTURING TECHNOLOGY
YADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
50Data acquisition or data processing for additive manufacturing
02for controlling or regulating additive manufacturing processes
G06T 17/005
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
17Three dimensional [3D] modelling, e.g. data description of 3D objects
005Tree description, e.g. octree, quadtree
G06T 9/40
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
9Image coding
40Tree coding, e.g. quadtree, octree
B29C 64/393
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
64Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
30Auxiliary operations or equipment
386Data acquisition or data processing for additive manufacturing
393for controlling or regulating additive manufacturing processes
G06T 15/08
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
153D [Three Dimensional] image rendering
08Volume rendering
G06F 30/00
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
30Computer-aided design [CAD]
Applicants HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventors LLUIS ABELLO ROSELLO
ALVAR VINACUA
PERE BRUNET
MARC COMINO
JORDI GONZALEZ ROGEL
SERGIO GONZALEZ
JOSEP GIRALT ADROHER
SEBASTIA CORTES I HERMS
ALEX CARRUESCO LLORENS
Agents CLARKE, MODET PROPRIEDADE INTELECTUAL LTDA
Title
(PT) SERIALIZAR UMA REPRESENTAÇÃO DE UM OBJETO TRIDIMENSIONAL
Abstract
(PT) Em um exemplo, um método inclui receber, em um processador, dados representando pelo menos parte de um objeto a ser fabricado em um processo de fabricação de camada por camada. Uma representação de árvore de oito (octree) serializada de pelo menos parte do objeto pode ser gerada a partir dos dados. Na representação de árvore de oito (octree) serializada, nós são ordenados de tal forma que (i) um nó representando um volume que inclui uma camada do objeto a ser gerado anteriormente em uma ordem pretendida de geração de objetos precede um nó representando um volume que consiste de camada(s) do objeto a ser gerado posteriormente; (ii) nós representando um volume que inclui uma dada camada do objeto são ordenados com base em um nível dos nós dentro da representação de árvore de oito (octree), em que nós pai aparecem antes dos nós descendentes; e (iii) os nós representando um volume que inclui uma dada camada do objeto e sendo do mesmo nível dentro da representação de árvore de oito (octree) são ordenados de acordo com um padrão de codificação de localização.