Data display method and mobile terminal

A data display and mobile terminal technology, applied in the direction of image data processing, electrical digital data processing, data processing input/output process, etc., can solve the problems that fisheye image applications cannot be well promoted and not well understood

Pending Publication Date: 2021-02-02
WUHAN CITMS TECH CO LTD
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Problems solved by technology

[0003] Because the fisheye camera has a wider viewing angle, the captured fisheye image (image data) often has a large distortion, and the captured fisheye image is usually displayed in a circle, which is not easy to understand and requires professional skills Only people can understand it, so the application of fisheye images cannot be well promoted

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  • Data display method and mobile terminal
  • Data display method and mobile terminal
  • Data display method and mobile terminal

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Embodiment Construction

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.

[0030] Embodiments of the present application provide a data presentation method, a mobile terminal, and a storage medium. The mobile terminal includes, but is not limited to, a smart phone, a tablet computer, a notebook computer, an intelligent robot, a wearable device, a vehicle terminal, and the like.

[0031] see Figure 1a , is a schematic diagram of the scene of the data presentation system provided by the embodiment of the present application. The data display system includes a fisheye ...

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Abstract

The embodiment of the invention provides a data display method and a mobile terminal, and relates to the technical field of smart cities. The method comprises the steps that a CPU determines the sizesand positions of a first window and a second window in a data display interface according to historical operation data; the CPU copies the image data to obtain first image data and second image data,and transmits the first image data and the second image data to the first processing unit and the second processing unit respectively; the first processing unit renders the first image data into a first image under a large viewing angle and displays the first image in a first window; the second processing unit generates a second image under a small viewing angle according to the second projectionmatrix and the second image data, and displays the second image in a second window; and the third processing unit determines and processes a target navigation area of the second image in a first image model corresponding to the first image according to the second projection matrix so as to obtain a target navigation image and highlight the target navigation image. The embodiment of the inventionimproves the user operation efficiency, improves the understanding efficiency of the image data, and reduces the power consumption of the mobile terminal.

Description

technical field [0001] This application relates to the technical field of smart cities, in particular to a data display method and a mobile terminal. Background technique [0002] In traditional video surveillance, it is mainly the display of 2D plane pictures, but with the rise of computer technology, the advantages of fisheye images in the surveillance industry are becoming more and more obvious. Traditional planar cameras can only monitor scenes in one direction, but fisheye cameras can monitor a wider field of view due to their wider viewing angles. In this way, sites that originally required multiple planar cameras to monitor now only need one fisheye camera. It can be solved, and the hardware cost is greatly saved. [0003] Because the fisheye camera has a wider viewing angle, the captured fisheye image (image data) often has a large distortion, and the captured fisheye image is usually displayed in a circle, which is not easy to understand and requires professional s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T1/20G06T5/00G06F3/0484
CPCG06T1/20G06T5/006G06F3/0484
Inventor 张凯罗伦文谭军胜
Owner WUHAN CITMS TECH CO LTD
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