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Method and device for screening image framing area width-height ratio

A technology of viewfinder area and image processing device, which is applied in the field of screening image viewfinder area width-to-height ratio method and device field, which can solve the problems of not achieving the ideal effect, time-consuming and laborious, etc.

Active Publication Date: 2021-07-20
CHENDU PINGUO TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, artificial screening methods are usually time-consuming and laborious, and may not achieve the desired effect, that is, the image is deformed under the required aspect ratio. Therefore, it is urgent to propose a method for screening the aspect ratio of the image viewing area to solve the above problems question

Method used

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  • Method and device for screening image framing area width-height ratio
  • Method and device for screening image framing area width-height ratio

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Embodiment Construction

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0026] A method for screening the aspect ratio of an image framing area provided by the present invention is introduced below.

[0027] It should be noted that the method provided in the specific embodiment of the present invention is applicable to an image processing device, and in practical applications, the image processing device inc...

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Abstract

The present invention relates to the technical field of image processing, and provides a method for screening the aspect ratio of an image framing area, comprising: obtaining original image resolution information input by a user and a required framing ratio corresponding to each original image; communicating with an image processing device Obtaining the resolutions supported by the image processing device to obtain a resolution list; for the required viewing ratio corresponding to each original image, traversing the above resolution list, and calculating the resolution of each resolution in the resolution list matching value, select the resolution with the highest matching value to obtain the resolution ratio list of the target image processing device; for each ratio in the resolution ratio list of the target image processing device, traverse the resolution list once to find out each The resolution that satisfies the specified resolution ratio and has the lowest number of horizontal pixels; this technical solution can quickly and accurately find the target resolution that meets the product requirements in the resolution list supported by the camera.

Description

technical field [0001] The invention relates to the technical field of image processing, in particular to a method and device for screening the ratio of width to height of an image framing area. Background technique [0002] With the rapid development of image processing technology, image processing software developers provide more and more types of image processing software with more and more functions. Mobile terminals in the prior art basically have a camera, so that the mobile terminal can take pictures or video. No matter the mobile terminal is used to take pictures or video, the preview image will be obtained first. If the user is dissatisfied with the resolution of the image and the aspect ratio of the viewfinder area, it is necessary to make corresponding adjustments by sliding operations on the screen of the mobile terminal or clicking options on the screen. [0003] However, artificial screening methods are usually time-consuming and laborious, and may not achiev...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/232
CPCH04N23/64H04N23/80H04N23/632
Inventor 欧海波徐滢
Owner CHENDU PINGUO TECH CO LTD
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