Title:
画像処理装置、画像処理方法、画像表示装置、携帯用情報機器、制御プログラムおよび可読記録媒体
Document Type and Number:
Japanese Patent JP4201338
Kind Code:
B2
Abstract:
An image processing apparatus includes a selection section for selecting and retrieving a significant part in terms of resolution from a bit steam of an image signal which is input to each pixel of an image display apparatus; and an extension and correction section for extending and correcting the significant parts of the image signals selected by the selection section in a low-frequency part which includes a plurality of consecutive image signals having a first signal value and a plurality of consecutive image signals having a second signal value which is different from the first signal value by a prescribed value, wherein the significant parts are each extended and corrected by being supplemented with a prescribed number of bits, such that the first signal value smoothly changes to the second signal value.
Inventors:
Satoshi Ueno
Ikuhiro Yoshida
Hiroyuki Furukawa
Ikuhiro Yoshida
Hiroyuki Furukawa
Application Number:
JP2004027398A
Publication Date:
December 24, 2008
Filing Date:
February 03, 2004
Export Citation:
Assignee:
Sharp Corporation
International Classes:
G06T5/20; G06T5/00; G09G3/20; G09G5/00; G09G3/36; G09G5/02
Domestic Patent References:
| JP2003333348A | ||||
| JP2003044006A | ||||
| JP2003036055A |
Foreign References:
| US20030231195 |
Attorney, Agent or Firm:
Hidesaku Yamamoto
Takaaki Yasumura
Takeshi Oshio
Takaaki Yasumura
Takeshi Oshio