Title:
画像処理装置、画像処理方法およびプログラム
Document Type and Number:
Japanese Patent JP5414384
Kind Code:
B2
Abstract:
When printing by generating a composite low-frequency image based on an input image, performing dodging processing, and changing a size of the input image to an output image size, if the output image size is much smaller than the input image size, wastefulness occurs in the composite processing of the low-frequency image, and the overall performance of the printing process deteriorates. To solve these problems, a plurality of blurry images having a different blurriness level from an input image are generated, print setting information to be used in printing of the input image is input, a size of a composite low-frequency image is calculated based on the print setting information, a composite low-frequency image is generated in the calculated size from the plurality of blurry images, and dodging processing is performed on the input image using the generated composite low-frequency image.
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Inventors:
Kiyoshi Umeda
Application Number:
JP2009152626A
Publication Date:
February 12, 2014
Filing Date:
June 26, 2009
Export Citation:
Assignee:
Canon Inc
International Classes:
G06T3/40; H04N1/409; G06T5/00; H04N1/387
Domestic Patent References:
| JP2001167264A |
Attorney, Agent or Firm:
Takuma Abe
Sogo Kuroiwa
Sogo Kuroiwa