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Image processing method, apparatus and terminal

An image processing device and image processing technology, applied in the computer field, can solve the problems of difficult video image real-time beautification processing, large amount of calculation, etc., and achieve the effect of improving user experience and real-time beautification processing

Inactive Publication Date: 2017-01-18
LETV HLDG BEIJING CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the process of researching this application, the inventor found that there are at least the following technical problems in the prior art: when the existing method of beautifying images is implemented on an image processing device or terminal, the amount of calculation is too large, and when recording a live broadcast During video, it is difficult to perform real-time beautification processing on video images

Method used

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  • Image processing method, apparatus and terminal
  • Image processing method, apparatus and terminal
  • Image processing method, apparatus and terminal

Examples

Experimental program
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no. 1 example

[0049] The image processing method described in the first embodiment of the present invention is implemented in terminals such as smart phones and tablet computers.

[0050] The image processing method described in the first embodiment of the present invention includes the following contents.

[0051] Step S1: Obtain the Y component array of the image ("Y" represents the brightness (Luminance or Luma), that is, the grayscale value), the U component array and the V component array ("U" and "V" represent the chroma (Chrominance or Chroma), the function is to describe the color and saturation of the image, and is used to specify the color of the pixel); divide the image into N fuzzy areas, and N is an integer ≧1.

[0052] Step S2: traverse the Y components of the Y component arrays of the N blurred areas; generate a new Y component array.

[0053] Step S3: Synthesize a new image according to the new Y component array, the U component array and the V component array.

[0054] Th...

no. 2 example

[0057] The image processing method described in the second embodiment of the present invention is implemented in terminals such as smart phones and tablet computers.

[0058] The image processing method described in the second embodiment of the present invention includes the following contents.

[0059] Step A1: Obtain the Y component array, U component array and V component array of the image; divide the image into N fuzzy regions, where N is an integer ≧1.

[0060] Step A2: Preset the threshold of the nth blurry area of ​​the N blurry areas, n is an integer ≧1, and n≦N; declare two variables of the nth blurry area of ​​the N blurry areas: The total number of components Sn, the component number mn, the initial values ​​of the total number of components Sn and the component number mn are 0.

[0061] Traverse the Y component of the nth blurred area of ​​the N blurred areas, and execute step A3.

[0062] Step A3: Obtain the central Y component of the nth blurred area; calculat...

no. 3 example

[0077] refer to figure 2 , is a schematic diagram of the image processing device according to the third embodiment of the present invention. The image processing device described in the third embodiment of the present invention is used to implement the image processing method described in the first embodiment of the present invention.

[0078] The image processing device described in the third embodiment of the present invention includes:

[0079] The preprocessing module 1 is used to obtain the Y component array, the U component array and the V component array of the image; the image is divided into N fuzzy areas, and N is an integer ≧1;

[0080] The Y component processing module 2 is configured to traverse the Y components of the Y component arrays of the N blurred areas; generate a new Y component array;

[0081] The image synthesis module 3 is configured to synthesize a new image according to the new Y component array, the U component array and the V component array.

...

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Abstract

The invention discloses an image processing method, apparatus and terminal and belongs to the computer technical field. The method includes the following steps that: the Y component array, U component array and V component array of an image are obtained; the image is divided into N fuzzy regions, wherein N is an integer larger than or equal to 1; the Y components of the Y component array of the N fuzzy regions are traversed; a new Y component array is generated; and a new image is synthesized based on the new Y component array, the U component array and the V component array. With the image processing method, apparatus and terminal of the invention, the graphics of a video can be processed frame by frame, real-time beautifying processing can be performed on the images of the video when a live video is recorded, and use experience of a user can be improved.

Description

technical field [0001] The embodiments of the present invention relate to the field of computer technology, and in particular, to an image processing method, device and terminal. Background technique [0002] At present, when recording a live video through a terminal, in order to make the characters and environment in the video look more beautiful, it is necessary to perform beautification processing on the video image. Beautification processing includes: beautifying the characters in the image, such as removing the pores and acne of human skin; adjusting the brightness, chroma, concentration, color, shape, etc. of the image; and other processing of the image to meet people's aesthetic needs . [0003] In the process of researching this application, the inventor found that there are at least the following technical problems in the prior art: when the existing method of beautifying images is implemented on an image processing device or terminal, the amount of calculation is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N9/76H04N9/77H04N9/79
CPCH04N9/76H04N9/77H04N9/79
Inventor 胡泊
Owner LETV HLDG BEIJING CO LTD
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