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Image resolution determination method and device

A technology of image resolution and determination method, applied in the field of network communication, can solve the problems of reducing the reliability of image resolution, poor flexibility, etc., and achieve the effects of improving speed and accuracy, improving efficiency, and fast positioning

Active Publication Date: 2016-05-25
XIAOMI INC
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

However, if the same mathematical model is used to calculate the image quality for all images, not only the flexibility is poor, but also the reliability of determining the image resolution is reduced

Method used

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  • Image resolution determination method and device
  • Image resolution determination method and device
  • Image resolution determination method and device

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Embodiment Construction

[0102] The exemplary embodiments will be described in detail here, and examples thereof are shown in the accompanying drawings. When the following description refers to the accompanying drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The implementation manners described in the following exemplary embodiments do not represent all implementation manners consistent with the present disclosure. Rather, they are only examples of devices and methods consistent with some aspects of the present disclosure as detailed in the appended claims.

[0103] The terms used in the present disclosure are only for the purpose of describing specific embodiments, and are not intended to limit the present disclosure. The singular forms "a", "said" and "the" used in the present disclosure and appended claims are also intended to include plural forms, unless the context clearly indicates other meanings. It should also be understood th...

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Abstract

The invention relates to an image resolution determination method and device. The method comprises the following steps: obtaining a first image, the resolution of which is to be determined; determining a target area in the first image; and determining the resolution of the first image according to the resolution of the target area. Therefore, the method is capable of deciding the whole resolution of the first image through the resolution of the target area, so that the mistaken judgement of judging the first image as blurred picture when only the target area in the first image is clear is avoided, and then the speed and correctness of determining the resolution of the first image are improved.

Description

Technical field [0001] The present disclosure relates to the field of network communication technology, and in particular to methods and devices for determining image resolution. Background technique [0002] With the continuous development of network communication technology, smart terminals have more and more functions. For example: the user can use a smart phone with a camera to collect images. In related technologies, when evaluating the quality of collected images, a mathematical model can be established based on the subjective visual system of the human eye, and the image quality can be calculated by a specific formula. However, if the same mathematical model is used to calculate the image quality for all images, not only the flexibility is poor, but the reliability of determining the image resolution is also reduced. Summary of the invention [0003] In order to overcome the problems in the related art, the present disclosure provides a method and device for determining t...

Claims

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Application Information

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IPC IPC(8): G06K9/62G06K9/46G06K9/00
CPCG06V40/161G06V10/44G06V10/462G06F18/2193
Inventor 陈志军侯文迪李明浩
Owner XIAOMI INC
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