Detection method of static layer information of terminal, and terminal

Abstract

The embodiment of the invention relates to a detection method of the static layer information of a terminal, and the terminal. The detection method is applied to the terminal of an Android system. The static layers including an OSD (On Screen Display) layer, a third-party application layer and the like in the terminal are all uniformly managed by a terminal layer management module. The method of the embodiment of the invention comprises the following steps: according to the numbered information of each layer in the terminal layer management module, determining the layer on a top level at present; then, obtaining the pixel value of a preset area in the layer on the top level, and analyzing the pixel value of the preset area; and specifically, judging whether the pixel value in the preset area is the same with a target pixel value or not, and judging that the layer of the top level contains image contents when the pixel value in the preset area is different from the target pixel value. According to an above identification result, a dynamic image processing function can be accurately controlled to be opened or closed, and the picture output quality of the terminal is improved.

Description

technical field [0001] The invention relates to the technical field of image processing, in particular to a terminal static layer information detection method and a terminal. Background technique [0002] With the development of TV technology, TV has become an important part of people's life. In order to provide users with clearer and smoother output images, image processing technology is usually used in TV. [0003] At present, most image processing technologies only process dynamic images, for example, MEMC (Motion Estimate and Motion Compensation, Motion Estimation and Motion Compensation) dynamic image technology. This technology is also known as "120Hz screen stabilization technology", that is to increase the field frequency of the TV signal from the original 60Hz to 120Hz by means of digital frame insertion, and use MEMC to realize the transition between image frames, so that the image frame The transition is smoother, thereby eliminating the phenomenon of motion jitt...

AI Technical Summary

Problems solved by technology

However, in many cases, for example, when a third-party application is only running in the background, it will also create a transparent layer superimposed on the video layer image, that is, when the created static image layer is a transparent layer When using the existing method to control the opening or closing of the dynamic image processing function, it will choose to close the dynamic image processing function, and the transparent layer will not affect the dynamic image processing function, resulting in the false closing of the dynamic image processing function, and finally Affect the TV output picture quality

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