CN109643470A - 信息处理设备和信息处理方法 - Google Patents

信息处理设备和信息处理方法 Download PDF

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Publication number
CN109643470A
CN109643470A CN201780054080.0A CN201780054080A CN109643470A CN 109643470 A CN109643470 A CN 109643470A CN 201780054080 A CN201780054080 A CN 201780054080A CN 109643470 A CN109643470 A CN 109643470A
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China
Prior art keywords
information
revision
threedimensional model
information processing
recipient
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Pending
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CN201780054080.0A
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English (en)
Inventor
李基�
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Sony Corp
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Sony Corp
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Publication of CN109643470A publication Critical patent/CN109643470A/zh
Pending legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE 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
    • B33Y50/00—Data acquisition or data processing for additive manufacturing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G06F21/16—Program or content traceability, e.g. by watermarking
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/0021—Image watermarking
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/0021—Image watermarking
    • G06T1/0028—Adaptive watermarking, e.g. Human Visual System [HVS]-based watermarking
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/70—Denoising; Smoothing
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09C—CIPHERING OR DECIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHER PURPOSES INVOLVING THE NEED FOR SECRECY
    • G09C5/00—Ciphering apparatus or methods not provided for in the preceding groups, e.g. involving the concealment or deformation of graphic data such as designs, written or printed messages
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2201/00—General purpose image data processing
    • G06T2201/005—Image watermarking
    • G06T2201/0203—Image watermarking whereby the image with embedded watermark is reverted to the original condition before embedding, e.g. lossless, distortion-free or invertible watermarking
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10004—Still image; Photographic image
    • G06T2207/10012—Stereo images
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2219/00—Indexing scheme for manipulating 3D models or images for computer graphics
    • G06T2219/20—Indexing scheme for editing of 3D models
    • G06T2219/2021—Shape modification
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/60—Digital content management, e.g. content distribution
    • H04L2209/608—Watermarking

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Technology Law (AREA)
  • Multimedia (AREA)
  • Architecture (AREA)
  • Computer Graphics (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • User Interface Of Digital Computer (AREA)
  • Storage Device Security (AREA)
  • Information Transfer Between Computers (AREA)
  • Processing Or Creating Images (AREA)

Abstract

一种信息处理设备和信息处理方法。该信息处理设备(100)包括处理电路(110)，处理电路(110)被配置为在保持三维模型的至少一部分的形状语义不变的情况下，消除该至少一部分的局部细节，以生成三维模型的修改版本。处理电路(110)还被配置为进行控制以将修改版本以及恢复信息发送至接收方，其中恢复信息用于将修改版本恢复为三维模型的原始版本。

Description

PCT国内申请，说明书已公开。

Claims (16)

  1. PCT国内申请，权利要求书已公开。
CN201780054080.0A 2016-09-08 2017-08-09 信息处理设备和信息处理方法 Pending CN109643470A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2016108115483 2016-09-08
CN201610811548.3A CN107808417A (zh) 2016-09-08 2016-09-08 信息处理设备和信息处理方法
PCT/CN2017/096562 WO2018045853A1 (zh) 2016-09-08 2017-08-09 信息处理设备和信息处理方法

Publications (1)

Publication Number Publication Date
CN109643470A true CN109643470A (zh) 2019-04-16

Family

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CN201610811548.3A Pending CN107808417A (zh) 2016-09-08 2016-09-08 信息处理设备和信息处理方法
CN201780054080.0A Pending CN109643470A (zh) 2016-09-08 2017-08-09 信息处理设备和信息处理方法

Family Applications Before (1)

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Country Status (3)

Country Link
US (1) US10733809B2 (zh)
CN (2) CN107808417A (zh)
WO (1) WO2018045853A1 (zh)

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CN112418415A (zh) * 2019-08-22 2021-02-26 联发科技股份有限公司 用于改进神经网络模型机密性保护的方法及设备

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US11043042B2 (en) * 2016-05-16 2021-06-22 Hewlett-Packard Development Company, L.P. Generating a shape profile for a 3D object
EP3567500B1 (en) * 2018-05-09 2021-07-14 Siemens Aktiengesellschaft Preparation of a three-dimensional model for data transmission
US10853955B1 (en) 2020-05-29 2020-12-01 Illuscio, Inc. Systems and methods for point cloud encryption
CN112164098A (zh) * 2020-09-02 2021-01-01 武汉大学 一种利用车载LiDAR***预测城市道路局部坍塌的方法
US11386235B1 (en) 2021-11-12 2022-07-12 Illuscio, Inc. Systems and methods for dynamic checksum generation and validation with customizable levels of integrity verification
US11527017B1 (en) 2022-05-03 2022-12-13 Illuscio, Inc. Systems and methods for dynamic decimation of point clouds and data points in a three-dimensional space
US11468583B1 (en) 2022-05-26 2022-10-11 Illuscio, Inc. Systems and methods for detecting and correcting data density during point cloud generation

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US10733809B2 (en) 2020-08-04
CN107808417A (zh) 2018-03-16
US20190236850A1 (en) 2019-08-01

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