Invention Grant
US08456490B2 Image zooming method for shifting non-dynamic image and setting size of non-dynamic image executed by computing device
有权
用于移动非动态图像的图像缩放方法和由计算设备执行的非动态图像的设置大小
- Patent Title: Image zooming method for shifting non-dynamic image and setting size of non-dynamic image executed by computing device
- Patent Title (中): 用于移动非动态图像的图像缩放方法和由计算设备执行的非动态图像的设置大小
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Application No.: US12637306Application Date: 2009-12-14
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Publication No.: US08456490B2Publication Date: 2013-06-04
- Inventor: Pei-Hua Feng , Dong-Qiang Cai
- Applicant: Pei-Hua Feng , Dong-Qiang Cai
- Applicant Address: CN Hangzhou, Zhejiang
- Assignee: ArcSoft Hangzhou Co., Ltd.
- Current Assignee: ArcSoft Hangzhou Co., Ltd.
- Current Assignee Address: CN Hangzhou, Zhejiang
- Agency: Muncy, Geissler, Olds & Lowe, PLLC
- Main IPC: G09G5/00
- IPC: G09G5/00 ; G06F3/0481 ; G06F3/0488 ; G06T11/60 ; G06T3/40
Abstract:
An image zooming method for adjusting an image in a monitor display area includes the steps of setting at least one focus region in the image in the monitor displaying area; obtaining a focus center in accordance with the focus region; setting a zooming rate of the image; obtaining a shift vector in accordance with a display center of the monitor display area, the focus center and the zooming rate; and shifting the image in the monitor display area in accordance with the shift vector, and setting the size of the image in the monitor display area in accordance with the zooming rate.
Public/Granted literature
- US20100171764A1 IMAGE ZOOMING DEVICE AND IMAGE ZOOMING METHOD Public/Granted day:2010-07-08
Information query
