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A two-dimensional role animation generation method and device based on a neural network

A technology of neural network and neural network model is applied in the field of two-dimensional character animation generation based on neural network to achieve the effect of reducing the work of transition frame production

Active Publication Date: 2019-05-28
武汉金山世游艺创文化有限公司
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Problems solved by technology

This makes the work of hand-painted transition frames actually involve a lot of mechanical repetition

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  • A two-dimensional role animation generation method and device based on a neural network
  • A two-dimensional role animation generation method and device based on a neural network
  • A two-dimensional role animation generation method and device based on a neural network

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Embodiment Construction

[0066] In the following, the concept, specific structure, and technical effects of the application will be clearly and completely described in conjunction with the embodiments and drawings, so as to fully understand the purpose, solutions, and effects of the application. It should be noted that the embodiments in the application and the features in the embodiments can be combined with each other if there is no conflict.

[0067] It should be noted that, unless otherwise specified, when a feature is called "fixed" or "connected" to another feature, it can be directly fixed and connected to another feature, or indirectly fixed or connected to another feature. One feature. In addition, the top, bottom, left, and right descriptions used in this application are only relative to the mutual positional relationship of the various components of the application in the drawings. The singular forms of "a", "said" and "the" used in this application and the appended claims are also intended t...

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Abstract

A two-dimensional role animation generation method based on a neural network comprises the following steps: obtaining a plurality of two-dimensional role dynamic pictures, and marking each two-dimensional role dynamic picture and motion information of each static frame in a sequence of each two-dimensional role dynamic picture to form a role dynamic picture sample library; initializing a deep convolutional neural network and a recurrent neural network to establish a role animation generation neural network model; Importing the role dynamic picture sample library as a training set, and generating a neural network model by the role animation to supervise and learn the role dynamic picture sample library; And inputting a pair of pictures and a specified action type of the same role to generate a neural network model by using the trained role animation, and automatically generating a complete sequence of two-dimensional role dynamic pictures. The invention further discloses a correspondingtwo-dimensional role animation generation device based on the neural network.

Description

Technical field [0001] The invention relates to the field of computer learning, in particular to a method and device for generating two-dimensional character animation based on neural networks. Background technique [0002] Whether it is the process of video game development or animation production, it often needs to make some basic motion animations for the characters in it. Basic body movements such as walking, running, forward straddling and jumping, or facial expression animations such as joy, anger, sorrow and joy can be combined to form a series of complex movements. The complexity and variety of complex movements after these combinations will determine the ability of video games and animation to express characters. [0003] However, the current drawing method of character animation still relies heavily on manual operation. Specifically, the artist first draws the key frame of the specified action according to the original painting of the character; then, according to the d...

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Application Information

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IPC IPC(8): G06T13/80
Inventor 贺子彬杜庆焜胡文彬张李京
Owner 武汉金山世游艺创文化有限公司
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