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A video enhancement method and device for a peripheral vision scanning system

A scanning system and video enhancement technology, which is applied to the components of the TV system, TVs, color TVs, etc., can solve the problems of obvious borders and unsatisfactory display effects after the panoramic mosaic, and achieve the effect of solving the border problem of the panorama mosaic

Active Publication Date: 2019-10-25
11TH RES INST OF CHINA ELECTRONICS TECH GROUP CORP
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Problems solved by technology

[0005] In order to solve the problem of obvious boundary and unsatisfactory display effect after the panorama mosaic in the peripheral vision scanning system in the prior art, the present invention provides a video enhancement method and device of the peripheral vision scanning system

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  • A video enhancement method and device for a peripheral vision scanning system
  • A video enhancement method and device for a peripheral vision scanning system
  • A video enhancement method and device for a peripheral vision scanning system

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Embodiment Construction

[0019] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0020] In order to solve the problem of obvious borders and unsatisfactory display effects in the panoramic mosaic of the peripheral vision scanning system in the prior art, the present invention provides a video enhancement method and device for the peripheral vision scanning system. The following describes the present invention in conjunction with the drawings and embodiments Further details. It should be understood that the spec...

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Abstract

The invention discloses a video enhancement method and device for a circle video scanning system. The method comprises the steps of carrying out statistics on pixel grayscales of all video data generated by the circle video scanning system in an Nth circle scanning process and solving pixel probability density by taking the grayscales as pixel division references; establishing a corresponding relationship between the grayscales and the pixel probability density, thereby obtaining a gray mapping table; and obtaining the pixel probability density corresponding to the pixel grayscales of all video data in an N+1th circle according to the gray mapping table, thereby obtaining a panoramic circle video image. According to the technical scheme provided by the invention, panoramic histogram information is obtained through adoption of a full circle statistics method, on this basis, balance processing is carried out on the panoramic image, and the boundary problem of a panoramic splicing image resulting from processing a traditional histogram is solved well.

Description

technical field [0001] The invention relates to the field of photoelectric imaging technology, in particular to a video enhancement method and device for a peripheral vision scanning system. Background technique [0002] The surrounding scanning system can capture 360° panorama and output continuous video. It is required to process the histogram of the panorama video in real time, so as to enhance the display effect and eliminate the boundary between frames. [0003] Compared with the traditional shooting system, the week-view scanning system outputs video in units of weeks. The shooting equipment is installed on the turntable, the azimuth rotates continuously, and the exposure is triggered at a fixed azimuth angle. The rotation is 360° as a cycle, and the captured video image reaches the back-end display and control computer through the data transmission system, and the entire image can be displayed in the computer. The peripheral images are mosaic processed to obtain 360°...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/21H04N9/64
CPCH04N5/21H04N9/646
Inventor 祁海军赵金博黄成章刘奇邓希宁石岩
Owner 11TH RES INST OF CHINA ELECTRONICS TECH GROUP CORP
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