Title:
REFLECTION GENERATION METHOD APPLIED TO ANDROID TELEVISION, STORAGE MEDIUM, DEVICE AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/006999
Kind Code:
A1
Abstract:
The present invention relates to the field of Android television application and provides a reflection generation method applied to an Android television, a storage medium, a device, and a system. The method comprises the following steps: setting the height of ImageView into an adjustable mode, creating an original bitmap and converting same into an RGB color value matrix (S1), and setting the conversion mode of the matrix into a longitudinal extension mode or an offset mode; creating a canvas, extending matrix vectors of the RGB color value matrix and the canvas in the same manner along the forward direction of the height direction, and the extension height being the sum of a height value of a reflection and a height value of a joint; constructing a reflection cache pool (S3); drawing an original picture (S4); resetting a paintbrush, and adjusting an RGB gradual change value of the paintbrush (S5); drawing a reflection picture and adding same into the reflection cache pool (S6); and when the reflection picture needs to be drawn again, reading the cached reflection picture from the reflection cache pool to redraw the reflection picture (S7). The method resolves the problem concerning the joint smoothness of the original picture and the reflection picture and the problem concerning performance caused by reflection re-drawing.
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| WO/1990/000845 | IMAGE PROCESSOR |
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Inventors:
YIN CHENG (CN)
ZHANG WENMING (CN)
CHEN SHAOJIE (CN)
ZHANG WENMING (CN)
CHEN SHAOJIE (CN)
Application Number:
PCT/CN2017/117368
Publication Date:
January 10, 2019
Filing Date:
December 20, 2017
Export Citation:
Assignee:
WUHAN DOUYU NETWORK TECH CO LTD (CN)
International Classes:
G06T11/00
Foreign References:
| CN107492131A | 2017-12-19 | |||
| CN101470893A | 2009-07-01 | |||
| CN101662597A | 2010-03-03 | |||
| CN101394488A | 2009-03-25 | |||
| US20130021361A1 | 2013-01-24 |
Attorney, Agent or Firm:
WUHAN ZHI QUAN PATENT AGENCY (CN)
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