Chinese ink painting style rendering technology of digital image

An ink and style technology, applied in the application field of convolutional neural network, can solve the problems of difficult to master artistic conception creation and inability to learn picture style, and achieve the effect of satisfying aesthetic needs, novelty and high quality of works.

Inactive Publication Date: 2018-07-20
NANJING UNIV
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Problems solved by technology

[0003] At present, Western oil paintings are appreciated and accepted by more and more Chinese people. The traditional Chinese ink painting is gradually declining. Compared with the realistic style of oil painting, the artistic conception creation of ink painting is difficult for ordinary people to grasp.
Some existing image processing software can only simply and mechanically change the background color and background image of the picture, and cannot learn the style of the picture like a human, including detailed features such as texture and strokes

Method used

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  • Chinese ink painting style rendering technology of digital image
  • Chinese ink painting style rendering technology of digital image
  • Chinese ink painting style rendering technology of digital image

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[0013] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0014] refer to figure 2 , image 3 , build the overall software and hardware operating environment, the operation of the hardware environment requires the support of high-performance GPU, equipped with NVIDIA parallel computing platform CUDA8.0, and related operation library Cudnn5.0, so that the GPU has large-scale data acceleration computing capabilities. The software runs based on the Linux system, uses Python as the development language, Protocol Buffer is responsible for data exchange, Tensorflow is used as the core framework of deep learning, Numpy and Scipy provide specific operation functions for matrix operations and images.

[0015] refer to Figure 4 , do preprocessing for the ink picture set, select the main features of pictures of...

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Abstract

The invention discloses a Chinese ink painting style rendering technology of a digital image based on deep learning and convolutional neural network. Present image processing software can change the background color and scene of a picture simply, and provides only a few of fixed simple styles for selection. According to the method of the invention, a Chinese ink painting picture set is used to train a convolutional neural network model, the trained model is used to process Chinese ink painting pictures, a Gramian matrix is used to quantify characteristics of the Chinese ink painting pictures,a reverse spreading algorithm is used, loss of a gradient decrease algorithm is reduced by iterative training of a computer, and characteristics of Chinese ink paintings are extracted. The style of the Chinese ink painting is rendered into a random picture, and an exquisite Chinese ink painting is generated.

Description

technical field [0001] The invention relates to the application of digital image processing and deep learning in image, and the application of convolutional neural network. Background technique [0002] In March 2016, Google's artificial intelligence Alpha Go defeated the human Go champion, marking that artificial intelligence technology represented by machine learning and deep learning has entered a new stage of development. With the development of artificial intelligence, artistic creation, which has long been a unique talent of human beings, is slowly being mastered by computers and capable of simple artistic creation. [0003] At present, Western oil paintings are appreciated and accepted by more and more Chinese people. The traditional Chinese ink painting is gradually declining. Compared with the realistic style of oil painting, the artistic conception creation of ink painting is difficult for ordinary people to grasp. Some existing image processing software can only ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T15/00G06N3/04G06N3/08
CPCG06T15/005G06N3/08G06N3/045
Inventor 李盛超陈颖葛云
Owner NANJING UNIV
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