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Image type recognition method and device

A technology of picture type and identification method, applied in the field of communication, can solve the problem of large amount of calculation data, etc., and achieve the effect of strong applicability

Active Publication Date: 2019-09-10
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this identification method calculates a huge amount of data, which is not suitable for image type identification on mobile terminals such as mobile phones.

Method used

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  • Image type recognition method and device
  • Image type recognition method and device
  • Image type recognition method and device

Examples

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Embodiment Construction

[0065] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.

[0066] figure 1 is a flow chart of a method for identifying a picture type shown according to an exemplary embodiment, as shown in figure 1 As shown, the method for identifying the picture type can be applied to a mobile terminal, which may include but not limited to mobile phones, tablet computers (PADs) and other terminal devices. The method includes the following steps S101-S104:

[0067] I...

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Abstract

The present disclosure relates to a picture type identification method and device, wherein the picture type identification method includes: obtaining the histogram of each channel of the preset color space of the picture to be identified; calculating the number of adjacent grayscale pixels of each channel according to the histogram If the ratio meets the preset condition, it is determined that the picture to be recognized is a natural picture; if the ratio does not meet the preset condition, it is determined that the picture to be recognized is a synthetic picture. The embodiments of the present disclosure do not require a lot of calculations during the entire recognition process, and are applicable to image type recognition on mobile terminals such as mobile phones, and have strong applicability.

Description

technical field [0001] The present disclosure relates to the field of communication technologies, and in particular, to a method and device for identifying a picture type. Background technique [0002] The pictures displayed on the display device can generally be divided into two types: one is artificially synthesized pictures, called synthetic pictures; the other is pictures existing in nature, called natural pictures. Synthetic pictures are usually drawn manually according to the characteristics of the display device, such as drawing a more beautiful picture according to the bit depth, color gamut, and contrast that the display device can display. Natural pictures usually exist in nature and are not processed according to the characteristics of specific display devices. Therefore, specific image processing techniques can be used to process natural pictures in the later stage to make natural pictures more beautiful. If it is processed, it may destroy the beauty of the comp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/62G06K9/46G06V10/50G06V10/56G06V20/00
CPCG06V10/758G06V10/56G06V20/00G06V10/50G06T2207/10024G06T5/40G06V10/40G06V10/75G06F18/00G06T5/70
Inventor 李国盛代琳黄江涛
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD