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Study on Natural Texture Image Synthesis

Author: LiWenXiu
Tutor: BiXiaoJun
School: Harbin Engineering University
Course: Signal and Information Systems
Keywords: Texture characteristic function BP Network Image generation
CLC: TP391.41
Type: Master's thesis
Year: 2005
Downloads: 113
Quote: 2
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Abstract


Texture image generation technology is one of the important topics of the research field of digital image processing , computer graphics , it can be widely used in areas such as communications , security , and has a high value . Texture generation technology is not yet mature , existing methods can not meet the actual requirements to generate a variety of texture image . The main contents of the subject is to be applied to theoretical approaches in the field of artificial intelligence is more mature natural texture image generator , natural texture images generated using artificial neural network algorithm . The artificial neural network BP algorithm can effectively solve the non-linear mathematical modeling problem , and has a strong parallel processing capabilities . The topics include the following three aspects : First, the characteristic function of the natural texture images in-depth research and analysis , and to determine from all angles, true fully reflect the characteristics of the image , and finally selected 16 characteristic function as a basis for image generation ; second, to establish effective on BP network model , 16 of the original image characteristic function as the input of BP network , training by learning to identify artificial neural network structure ; third , the formation of a natural texture image generation software . When given the natural texture images , the software will automatically extraction of the characteristic function , automatically generate the image of the artificial neural network architecture , and finally achieve the image generated by learning - training . Experimental results show that the texture image generation method proposed by the present subject having a short generation time , the generation effect lifelike . The method to break the boundaries of the texture image based on different structures with different pattern generation method , freely generate a variety of natural texture images .

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CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Computer applications > Information processing (information processing) > Pattern Recognition and devices > Image recognition device
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