Title:
画像ファイル生成装置、画像処理装置、画像ファイル生成方法、および画像処理方法
Document Type and Number:
Japanese Patent JP5037574
Kind Code:
B2
Abstract:
An image hierarchy generation unit (120) of a controller (100b) reads image data stored in a hard disk drive (50) and generates and hierarchizes images having a plurality of resolutions. An image segmentation unit (122) segments images in respective hierarchies into tile images. A redundancy detection unit (124) analyzes the images in the respective hierarchies and detects redundancies of the images in the same hierarchy and between different hierarchies. A tile image reference table creation unit (126) creates a tile image reference table, in which region numbers and tile numbers are associated with each other, in consideration of the redundancies. An image file generation unit (128) generates an image file to be finally outputted, which includes image data and the tile image reference table.
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Inventors:
Tetsugo Inada
Akio Toyoda
Hiroyuki Segawa
Akio Toyoda
Hiroyuki Segawa
Application Number:
JP2009175807A
Publication Date:
September 26, 2012
Filing Date:
July 28, 2009
Export Citation:
Assignee:
株式会社ソニー・コンピュータエンタテインメント
International Classes:
H04N1/41; G06F3/048; G06F3/0484; G06F3/14; G06T3/40
Domestic Patent References:
| JP2006304345A | ||||
| JP2006042117A |
Attorney, Agent or Firm:
Sakaki Morishita
Yusuke Murata
Tomoyuki Miki
Takeshi Aoki
Yusuke Murata
Tomoyuki Miki
Takeshi Aoki