Special effect control method and device, electronic equipment and storage medium
A control method and special effect technology, applied in the field of image processing, can solve the problems of lack of authenticity and change of hair effect
Active Publication Date: 2021-07-02
BEIJING DAJIA INTERNET INFORMATION TECH CO LTD
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[0004] The present disclosure provides a special effect control method, device, electronic equipment, and storage medium to at least solve the lack of authenticity of the hair effect in the related art, and the change of the displayed hair shape cannot truly and accurately reflect the user's touch on the hair model operational problems
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[0051] In order to enable ordinary persons in the art to better understand the technical solutions of the present disclosure, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the accompanying drawings.
[0052] It should be noted that the terms "first" and "second" in the specification and claims of the present disclosure and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the disclosure described herein can be practiced in sequences other than those illustrated or described herein. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consi...
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The invention relates to a special effect control method and device, electronic equipment and a storage medium, and relates to the technical field of image processing, and the method comprises the steps of obtaining touch point texture coordinate information and sliding direction information of a touch point corresponding to a touch operation in response to the touch operation of a user for a model in a current frame image on a screen, wherein the touch point is a point corresponding to the touch operation on the model; according to the touch point texture coordinate information and the sliding direction information, updating texture information of a texture map corresponding to the model, and the texture map being used for representing texture coordinate information of a vertex of the model when the model is unfolded into a plane; and performing offset control on the vertexes of the model according to the texture information of the updated texture map to obtain an updated model. According to the invention, a relatively real special effect control effect can be created under the condition of ensuring good operation performance. Furthermore, a new interaction method is provided, so that special effect control can be realized through touch screen interaction.
Description
technical field [0001] The present disclosure relates to the technical field of image processing, and in particular to a special effect control method, device, electronic equipment and storage medium. Background technique [0002] With the rapid development of mobile terminal technology and image processing (Image Processing) technology, various graphics technologies with the function of simulating hair shape have emerged at the historic moment. increasing day by day. [0003] In the prior art, in order to create a more realistic hair effect while ensuring good running performance, a rendering method based on multi-layer extrusion is usually used to simulate the hair effect. However, the existing hair force simulation scheme for this technology is not ideal. The hair force direction is fixed and single, which will inevitably lead to the lack of authenticity of the hair effect, and the changes in the displayed hair shape cannot truly and accurately reflect the user's For th...
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IPC IPC(8): G06F3/0488G06F3/0484
CPCG06F3/0488G06F3/04845
Inventor 王东烁
Owner BEIJING DAJIA INTERNET INFORMATION TECH CO LTD