Method and device for image splitting
A technology for pictures and target pictures, applied in the computer field, can solve the problems of low picture splitting processing efficiency and high calculation amount, and achieve the effect of reducing the amount of calculation and improving the processing efficiency
Active Publication Date: 2022-02-11
TENCENT TECH (SHENZHEN) CO LTD
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Problems solved by technology
It can be seen that in the split animation, it is necessary to change the position information of all pixels in the selected area, which will lead to excessive calculation and low efficiency of image split processing.
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[0039] 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.
[0040] See figure 1 , figure 1 It is a schematic diagram of a scene of a picture splitting method provided by an embodiment of the present invention. Such as figure 1 As shown, the user can open the client 200a (such as QQ client, WeChat client, etc.) from the terminal device 100a, and select a picture from the client 200a as the target picture data 300a for picture splitting. Select a picture in the photo album in the terminal device 100a as the target picture ...
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An embodiment of the present invention provides a picture splitting method and device. The method includes: acquiring target picture data, and extracting target areas in the target picture data; traversing the target picture data by using a traversal window, and acquiring All the vertex information of the traversal window in the image data, and generate a plurality of target shape areas in the target area according to the vertex information; generate each target according to the pixel points covered by each target shape area Target shape pictures corresponding to the shape areas; setting offset attribute information corresponding to each target shape picture, and performing displacement deflection with a split animation effect on each target shape picture according to the offset attribute information. By adopting the embodiments of the present invention, the calculation amount in the picture splitting process can be reduced, so as to improve the picture splitting processing efficiency.
Description
technical field [0001] The present invention relates to the field of computer technology, in particular to a picture splitting method and device. Background technique [0002] With the continuous development of image technology and the emergence of various emerging image applications, users are increasingly using image animations in pursuit of personalization. [0003] In the prior art, the animation effect of the picture is mainly achieved by splitting the picture into rectangles. The user can independently select any area in the picture, and traverse all the pixels in the area, fill each pixel into the corresponding rectangle, calculate each rectangle and obtain its corresponding pixel information, by changing The offset distance and rotation direction of each rectangle and all corresponding pixel information can realize the rectangle splitting of the picture. It can be seen that in the splitting animation, it is necessary to change the position information of all pixels...
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IPC IPC(8): G06T13/80G06T3/00G06T3/60
CPCG06T13/80G06T3/602G06T3/18
Inventor 钟盛照蔡述雄吴珍妮张昆何奕佑刘小龙
Owner TENCENT TECH (SHENZHEN) CO LTD