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Patent Searching and Data


Title:
IMAGE PROCESSING DEVICE AND METHOD
Document Type and Number:
WIPO Patent Application WO/2015/012225
Kind Code:
A1
Abstract:
 The present invention pertains to an image processing device and method that enable the performance required for decoding to be more accurately understood. The image processing device: generates a file that has an MP4 file format and stores information representing the positions, in a whole image, of independently-decodable partial images within the whole image in a moov, and stores encoded partial images in an mdat; and stores the generated file. The present invention may be applied, for example, to an image processing device such as an image encoding device or an image decoding device.

Inventors:
HIRABAYASHI MITSUHIRO (JP)
HATTORI SHINOBU (JP)
NAKAGAMI OHJI (JP)
Application Number:
PCT/JP2014/069214
Publication Date:
January 29, 2015
Filing Date:
July 18, 2014
Export Citation:
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Assignee:
SONY CORP (JP)
International Classes:
H04N5/92; H04N5/91; H04N19/70; H04N21/2662
Domestic Patent References:
WO2014006863A12014-01-09
Foreign References:
JP2013520861A2013-06-06
Other References:
JEAN LE FEUVRE ET AL.: "Support for efficient tile access in the HEVC File Format", ISO/IEC JTC1/SC29/WG11 MPEG2012/M29231, April 2013 (2013-04-01), XP030057763, Retrieved from the Internet [retrieved on 20140924]
BENJAMIN BROSS; WOO-JIN HAN; JENS-RAINER OHM; GARY J. SULLIVAN; YE-KUI WANG; THOMAS WIEGAND: "High Efficiency Video Coding (HEVC) text specification draft 10 (for FDIS & Last Call", JCTVC-L1003_V34, JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29/WG 11 12TH MEETING, 14 January 2013 (2013-01-14)
MPEG-DASH, Retrieved from the Internet
Attorney, Agent or Firm:
NISHIKAWA Takashi et al. (JP)
Nishikawa 孝 (JP)
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