Title:
画像形成装置、画像形成方法、プログラム
Document Type and Number:
Japanese Patent JP6494249
Kind Code:
B2
Abstract:
An image processing apparatus includes an acquisition unit configured to acquire a bitmap image in which each of contained pixels has an alpha value indicating opacity of this pixel, and a rendering unit configured to render the bitmap image. The rendering unit is configured to, when rendering the bitmap image, refrain from performing alpha blending on a pixel contained in the bitmap image that has a specific alpha value and perform the alpha blending on a pixel contained in the bitmap image that has a different alpha value from the specific alpha value.
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Inventors:
Hirokazu Tokumoto
Application Number:
JP2014229911A
Publication Date:
April 03, 2019
Filing Date:
November 12, 2014
Export Citation:
Assignee:
Canon Inc
International Classes:
G06T11/40; B41J5/30
Domestic Patent References:
| JP201426541A | ||||
| JP2013148969A | ||||
| JP201086043A | ||||
| JP2006244248A | ||||
| JP2006229361A | ||||
| JP2002245476A | ||||
| JP9282481A |
Foreign References:
| US7965902 |
Attorney, Agent or Firm:
Takuma Abe
Sogo Kuroiwa
Sogo Kuroiwa