Title:
画像処理装置および画像処理方法
Document Type and Number:
Japanese Patent JP5074820
Kind Code:
B2
Abstract:
An image processing apparatus includes a data bus provided to access a memory, a compressing unit which compresses an image data and outputs a compressed image data, a write unit which writes the compressed image data into the memory via the data bus, a read unit which reads a compressed image from the memory via the data bus, a decompression unit which decompresses the compressed data read by the read unit, and a control unit which controls operations of the write unit and the read unit, based on an amount per unit time of the compressed image data outputted from the compressing unit, an amount per unit time of the compressed image data read from the memory and a degree of congestion of the data bus.
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Inventors:
Fuji Kazuhiro
Application Number:
JP2007135178A
Publication Date:
November 14, 2012
Filing Date:
May 22, 2007
Export Citation:
Assignee:
Renesas Electronics Corporation
International Classes:
G09G5/00; G09G3/20; G09G3/36; H04N19/00; H04N19/102; H04N19/134; H04N19/196; H04N19/423; H04N19/426
Domestic Patent References:
| JP10145739A | ||||
| JP2003016024A | ||||
| JP2005316369A | ||||
| JP2006189919A | ||||
| JP11039207A | ||||
| JP2001333427A | ||||
| JP2007108996A | ||||
| JP7078103A | ||||
| JP2006040167A | ||||
| JP2001337912A | ||||
| JP2005204280A |
Attorney, Agent or Firm:
Ken Ieiri