INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, INFORMATION PROCESSING PROGRAM, AND INFORMATION PROCESSING SYSTEM

Title:

INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, INFORMATION PROCESSING PROGRAM, AND INFORMATION PROCESSING SYSTEM

Document Type and Number:

WIPO Patent Application WO/2022/196200

Kind Code:

A1

Abstract:

[Problem] To use ray tracing to render high-quality model data in a short period of time. [Solution] An information processing device that is equipped with: a pre-rendering unit that creates a pre-rendered image by using ray tracing to pre-render model data; a prediction unit that predicts a difficulty level for restoration in the pre-rendered image; a rendering condition determination unit that, on the basis of the difficulty level for restoration, determines a rendering condition specifying SPP and the resolution of each element in the pre-rendered image, and creates an adaptive control signal for setting the rendering condition; a rendering unit that creates an adaptive rendering image by using ray tracing to render the model data in accordance with the rendering condition for each element set in the adaptive control signal; and a rendered image restoration unit that performs restoration to create a final rendered image by subjecting the adaptive rendering image to super-resolution and denoising.

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Inventors:

NISHIDA KOJI (JP)
TAKAHASHI NORIAKI (JP)
SUZUKI TAKAAKI (JP)
KOBAYASHI YUTO (JP)
IRIE DAISUKE (JP)

Application Number:

PCT/JP2022/005356

Publication Date:

September 22, 2022

Filing Date:

February 10, 2022

Export Citation:

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Assignee:

SONY GROUP CORP (JP)

International Classes:

G06T15/06

Foreign References:

US20200380763A1

2020-12-03

Other References:

ALEXANDR KUZNETSOV; NIMA KHADEMI KALANTARI; RAVI RAMAMOORTHI: "Deep Adaptive Sampling for Low Sample Count Rendering", COMPUTER GRAPHICS FORUM : JOURNAL OF THE EUROPEAN ASSOCIATION FOR COMPUTER GRAPHICS, WILEY-BLACKWELL, OXFORD, vol. 37, no. 4, 20 July 2018 (2018-07-20), Oxford , pages 35 - 44, XP071489107, ISSN: 0167-7055, DOI: 10.1111/cgf.13473

Attorney, Agent or Firm:

MINAMI AOYAMA PATENT AND TRADEMARK ATTORNEYS (JP)

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