Title:
画像処理装置及び画像処理方法
Document Type and Number:
Japanese Patent JP7086568
Kind Code:
B2
Abstract:
To provide an image processing apparatus and an image processing method that can accurately perform pursuing control over a memory.SOLUTION: An image processing apparatus has: a coordinate acquisition part which acquires write coordinates corresponding to the position of a pixel having been written in response to the writing of the pixel at the predetermined position in a plurality of first blocks included in image data being written; a read coordinate acquisition part which acquires read coordinates corresponding to the position of a second block to be read among a plurality of second blocks of a frame being written to a memory, the read coordinates being updated according to a data transfer length in the reading; and a control part which controls whether to permit a request to read a read part based upon position relation between the write coordinates and read coordinate.SELECTED DRAWING: Figure 2
Inventors:
Yuki Uekusa
Application Number:
JP2017217396A
Publication Date:
June 20, 2022
Filing Date:
November 10, 2017
Export Citation:
Assignee:
Canon Inc
International Classes:
G06F12/00; G06T1/60
Domestic Patent References:
| JP2017194736A | ||||
| JP2003143382A | ||||
| JP2017076887A |
Attorney, Agent or Firm:
Okabe
Takao Ochi
Koji Yoshizawa
Masami Saito
Takao Ochi
Koji Yoshizawa
Masami Saito