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Image processing method and device

An image processing and image technology, which is applied in the computer field, can solve the problems of fixed update images and inability to update images, and achieve the effect of diversified and flexible update images

Active Publication Date: 2017-01-04
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The updated image output by this image processing method is relatively fixed, and the image cannot be updated flexibly according to real-time input parameters.

Method used

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0025] The image processing method of the embodiment of the present invention can be applied to an application scenario where a user uses a terminal such as a smart phone, a personal computer, or a personal digital assistant to draw an updated image in an image, for example, draw fireworks in an image in real time.

[0026] Please refer to figure 1 , is a schematic diagram of an entity execution environment provided by the embodiment of the present invention; as sh...

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Abstract

An embodiment of the invention provides an image processing method and device. The method comprises the following steps: obtaining an image to be processed, and capturing track selection operation of the image; determining a target pixel point, the pixel value of which is to be updated, in the image according to the start point and end point of the track selection operation; carrying out fusion calculation on a corresponding original pixel value of the target pixel point in the image and an input pixel value to obtain an update pixel value of the target pixel point; and updating the pixel value of the target pixel point from the original pixel value to the update pixel value, and outputting the image obtained after update processing. The image processing method and device can carry out update on the image flexibly according to the real-time track selection operation and the input pixel value, and image update is diversified.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to an image processing method and device. Background technique [0002] With the development of image processing technology, some image processing is often performed on the image to update the visual effect of the image, for example, drawing fireworks in the image to update the visual effect of the image. In the prior art, when image processing is performed in an image to update the visual effect of the image, a fixed image update method is adopted, that is, the target pixel points and update pixel values ​​that need to be pre-updated in the image are preset, and when it is necessary to perform When the image is updated, the target pixel is directly updated to the preset update pixel value. For example, when performing image processing in an image to draw a firework effect, it is simulated based on a particle system, which only supports the output of a firework effect with fixed ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/14H04N9/64
Inventor 吴磊
Owner TENCENT TECH (SHENZHEN) CO LTD