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Patent Searching and Data


Title:
SIGNAL PROCESSING DEVICE, METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2018/198767
Kind Code:
A1
Abstract:
The present technology relates to a signal processing device, method, and program for making it possible to more easily obtain appropriate spread information. This signal processing device is provided with a spread information generation unit for generating spread information about a frame to be processed for an audio object on the basis of object position information about the frame to be processed for the audio object and one from among spread information about another frame different from the frame to be processed for the audio object, zoom information, and information about the size of the audio object. The present technology can be applied to an encoding device and a decoding device.

Inventors:
YAMAMOTO YUKI (JP)
CHINEN TORU (JP)
TSUJI MINORU (JP)
Application Number:
PCT/JP2018/015158
Publication Date:
November 01, 2018
Filing Date:
April 11, 2018
Export Citation:
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Assignee:
SONY CORP (JP)
International Classes:
H04S7/00; G10L19/00; G10L19/008; H04R3/00
Domestic Patent References:
WO2016208406A12016-12-29
WO2017208820A12017-12-07
Foreign References:
JP2017055149A2017-03-16
Other References:
See also references of EP 3618463A4
Attorney, Agent or Firm:
NISHIKAWA Takashi et al. (JP)
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