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Acquired image preview method, device and system and computer readable storage medium

A technology for collecting images and images, which is applied in image communication, TV system components, TVs, etc. It can solve the problems of low image preview efficiency, slow transmission speed, and large image data in the upper computer software

Active Publication Date: 2021-04-02
XIAN NOVASTAR TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, in the process of previewing the image, the image collected by the industrial camera is an image corresponding to the original resolution (that is, the physical resolution) of the industrial camera, so that the collected image data is large, resulting in The transmission speed of the industrial camera to transmit the collected image data to the host computer is slow, resulting in low efficiency of the host computer software preview image

Method used

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  • Acquired image preview method, device and system and computer readable storage medium
  • Acquired image preview method, device and system and computer readable storage medium
  • Acquired image preview method, device and system and computer readable storage medium

Examples

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no. 1 example

[0037]Seefigure 1 The acquisition image preview method of the first embodiment of the present invention is shown. The acquisition image preview method includes, for example, steps:

[0038]S10, if the image collected by the target image acquisition device is detected, the first image acquisition parameter is determined;

[0039]S12, transmitting the first image acquisition parameter to the target image acquisition device, the first image acquisition parameter is used to indicate the first image acquisition parameter according to the first image acquisition parameter; and

[0040]S13, acquire the first image and preview display on the display window.

[0041]Specifically, the first image acquisition parameter includes a regional parameter and a pixel combination parameter of interest. For example, the interested area parameter, that is, AOI (area of ​​Interest, INTEREST) ​​parameter, which corresponds to the region AOI, including the start-point coordinates of interest, the height of the region ...

no. 2 example

[0071]Such asFigure 10 As shown, the second embodiment of the present invention provides an acquisition image preview device 200. The image processing apparatus 200 includes, for example, a parameter determining module 202, a parameter transmitting module 204, a preview display module 206.

[0072]Specifically, the parameter determination module 202 is configured to determine the first image acquisition parameter without previewing the image collected by the target image acquisition device;

[0073]The parameter transmitting module 204 is configured to transmit the first image acquisition parameter to the target image acquisition device, the first image acquisition parameter to indicate the first image acquisition parameter to collect the first image according to the first image acquisition parameter; as well as

[0074]The preview display module 206 is used to obtain the first image and preview on the display window.

[0075]Wherein, the first image acquisition parameter includes a regional pa...

no. 3 example

[0085]Such asFigure 12 As shown, a third embodiment of the present invention provides an acquisition image preview system 400. The capture image preview system 400 includes a memory 410 and a processor 430 connected to the memory 410. Memory 310 can be, for example, a non-volatile memory that stores a computer program 411. Processor 430 can include, for example, an embedded processor. The processor 430 executes the acquisition image preview method provided by the first embodiment when the computer program 411 is run.

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Abstract

The embodiment of the invention discloses an acquired image preview method, device and system and a computer readable storage medium. The acquired image preview method comprises the steps of determining a first image acquisition parameter if it is detected that an image acquired by target image acquisition equipment is not previewed; sending the first image acquisition parameter to the target image acquisition equipment, wherein the first image acquisition parameter is used for indicating the target image acquisition equipment to acquire a first image according to the first image acquisition parameter; and obtaining the first image and performing preview display on a display window, wherein the first image acquisition parameters include region-of-interest parameters and pixel combination parameters. According to the embodiment of the invention, the preview efficiency of the acquired image can be improved.

Description

Technical field[0001]The present invention relates to the field of display, and in particular, to an image preview method, an acquisition image preview device, a acquisition image preview system, and a computer readable storage medium.Background technique[0002]During the correction process of the display, such as the LED display, those skilled in the art will typically use image acquisition devices (eg, industrial cameras), whether the image displayed by the industrial camera is used for the LED display. During the process of calibration, the operation is tested for the industrial camera, often requiring its acquired image from the industrial camera and previewing the host computer (for example, a PC).[0003]In the prior art, in the process of previewing the image, the image collected by the industrial camera is an image corresponding to the original resolution (ie, physical resolution) of the industrial camera, so that the captured image data is large, resulting in Industrial Camera...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/232
CPCH04N23/632
Inventor 杨飞韦桂锋
Owner XIAN NOVASTAR TECH