Title:
フレーム・バッファに格納されたイメージ・データを処理する方法及び装置
Document Type and Number:
Japanese Patent JP4728393
Kind Code:
B2
Abstract:
A device and method for data image processing. The method includes writing, image data to a certain buffer by an image data provider; characterized by repeating steps of reading, by an image processor image data from a first entry of a certain buffer, processing the image data by the image processor, and writing processed image data to a second entry of the certain buffer; wherein the repeating ends when at least two memory pages of the certain buffer are read; wherein a distance between the first and second entries is smaller than a size of a page of the certain buffer and conveniently much smaller than the size of the page; wherein the second entry includes image data that was previously read by the image processor during the certain period; and preventing an image data provider and an image data retriever form accessing the certain buffer during the repetition.
Inventors:
Berman, Constantine
Zalvinsky, Michael
Zalvinsky, Michael
Application Number:
JP2008512932A
Publication Date:
July 20, 2011
Filing Date:
May 23, 2005
Export Citation:
Assignee:
Freescale Semiconductor, Inc.
International Classes:
G06T1/20; H04N1/21; H04N1/387
Domestic Patent References:
| JP11296155A | ||||
| JP2000181440A | ||||
| JP2003131646A |
Attorney, Agent or Firm:
Kazuo Shamoto
Shinjiro Ono
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Shinjiro Ono
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita