Method and apparatus for realizing real-time real scene video desktop background
A desktop background and video technology, applied to color TV parts, TV system parts, TVs, etc., can solve the problems of long development cycle, speed drop, high investment, etc., and achieve the effect of alleviating fatigue
Inactive Publication Date: 2017-08-29
王朋华
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However, this type of method usually requires high investment, and is limited by the level of technology and technology. The improvement of its performance is not only limited, but also usually has greater difficulty and a longer development cycle.
Moreover, as the size of the chip increases, the speed of charge transfer decreases, or the rate of image acquisition decreases
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Embodiment 1
[0039]Taking the real-time real-time screen saver image acquisition and processing process of a beach as an example, a pan-tilt equipped with distributed high-speed cameras and distributed high-definition cameras is set up at the beach to collect different forms of images for the same beach scene. Distributed high-speed cameras can record images of the target area at a speed of more than 1,000 frames per second, and record images with pixels larger than 500kb, which are mainly used to distinguish subtle changes in moving pictures; distributed high-definition cameras can achieve 720 lines of progressive scanning , resolution 1280*720, or up to 1080 line interlaced scan mode, resolution 1920*1080, or higher resolution digital video camera, used for high resolution pixel extraction of static graphics.
[0040] The data collected by different cameras are input and stored in the large-capacity memory through the computer network, and the central controller issues control instruction...
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The invention discloses a method for realizing a real-time real scene video desktop background. The method comprises the following steps: separately obtaining multiple frames of a high-pixel video image and a high-frequency video image of a real-time real scene of a target scene to separately obtain a super-resolution static base graph and a super-resolution high-speed movable gap, and fusing the super-resolution static base graph and the super-resolution high-speed movable gap by using a pixel level image fusion method to form a super-resolution restored video; and forming the super-resolution restored video after registering, and displaying the super-resolution restored video on an electronic product media desktop background, screen protection or webpage background of a user in real time. An apparatus for realizing the real-time real scene video desktop background adopting the method comprises a distributed high-speed camera, a distributed high definition camera, a mass memory, a data processor, a central controller, a computer network and a terminal display. Multi-source collection and fusion of the scene is realized, and desktop background, screen protection or webpage background is realized.
Description
technical field [0001] The invention relates to the field of display technology, in particular to a method and device for realizing real-time real-scene video desktop background. Background technique [0002] The desktop background is usually the background picture used on the desktop of a computer or mobile phone, and can be adjusted according to the size and resolution. The use of pictures makes our computers look better, more beautiful, and more individual. Most of them are static pictures, and a few are dynamic videos or dynamic pictures. [0003] With the rapid development of computer and network technology, desktop backgrounds and web page backgrounds have derived new functions to satisfy users' visual enjoyment after work. The existing desktop background images and web page backgrounds pay more attention to the expressiveness of images and the change of colors. Some use static high-definition images, and some use desktop background programs and web page background p...
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IPC IPC(8): H04N7/18H04N5/262
CPCH04N7/181H04N5/2628
Inventor 王朋华
Owner 王朋华