Computer Science ›› 2016, Vol. 43 ›› Issue (6): 321-324.doi: 10.11896/j.issn.1002-137X.2016.06.064

Previous Articles    

Image Synthesis Model Based on Bayesian Estimation Method of Posterior Maximum

YANG Lin, XU Hui-ying and WANG Yan-jie   

  • Online:2018-12-01 Published:2018-12-01

Abstract: In the area of image processing,it usually needs to generate a novel image via a series of related input images.Most of current researches set some heuristic rules in the process of image synthesis.In order to improve the efficiency of image synthesis,this paper proposed a Bayesian based image synthesis model.Given the ideal image synthesis model,we analyzed the errors of sensors and images.As the error between image and geometric is related,we further analyzed their relationship.While doing posterior estimation with given image data,we got the prior parameters of the model by minimizing energy.In the process of optimizing the target function,we applied the re-weighted iterative method based on related works.The experiments show that the proposed image synthesis model has better performance in image synthesis and rendering than related works.

Key words: Bayesian algorithm,Image processing,Image synthesis,Geometric,Estimation method of posterior maximum

[1] Kang S B,Li Y,Tong X,et al.Image-based rendering[J].Foundations and Trends in Computer Graphics and Vision,2012,2(3):173-258
[2] Dai Zhi-hua,Xu Yu-ping,Bu Jing,et al.Light Field Microscope to Achieve Three-Dimensional Real-Time Naked-Eye Display[J].ACTA OPTICA SINICA,2012,32(10):232-235(in Chinese) 戴志华,徐于萍,步敬,等.光场显微镜实现裸眼三维实时显示[J].光学学报,2012,32(10):232-235
[3] Liu Yong-chun,Gong Hua-jun,Shen Chun-ling,et al.Research of Lightfield Acquisition and Reconstruction Based on Mask[J].ACTA OPTICA SINICA,2014(8):105-110(in Chinese) 刘永春,龚华军,沈春林.基于掩膜的光场采集与重建的研究[J].光学学报,2014(8):105-110
[4] Buehler C,Bosse M,McMillan L,et al.Unstructured lumigraph rendering[C]∥Proceedings of the 28th Annual Conference on Computer Graphics and Interactive Techniques.ACM,2011:425-432
[5] Wanner S,Goldluecke B.Spatial and angular variational super-resolution of 4D light fields[M]∥Computer Vision-ECCV 2012.Springer Berlin Heidelberg,2012:608-621
[6] Baker S,Kanade T.Limits on super-resolution and how to break them[J].IEEE Transactions on Pattern Analysis and Machine Intelligence,2012,24(9):1167-1183
[7] Shan Q,Jia J,Agarwala A.High-quality motion deblurring from a single image[J].ACM Transactions on Graphics(TOG),ACM,2008,27(3):73-82
[8] Roth S,Black M J.Fields of experts:A framework for learning image priors[C]∥IEEE Computer Society Conference on Computer Vision and Pattern Recognition,2005(CVPR 2005).IEEE,2005,2:860-867
[9] Chambolle A.An algorithm for total variation minimization and applications[J].Journal of Mathematical Imaging and Vision,2014,20(1/2):89-97
[10] Cho T S,Zitnick C L,Joshi N,et al.Image restoration by ma-tching gradient distributions[J].IEEE Transactions on Pattern Analysis and Machine Intelligence,2012,34(4):683-694
[11] Beck A,Teboulle M.A fast iterative shrinkage-thresholding algorithm for linear inverse problems[J].SIAM Journal on Imaging Sciences,2009,2(1):183-202
[12] Wanner S,Meister S,Goldlücke B.Datasets and benchmarks for densely sampled 4D light fields[C]∥Annual Workshop on Vision,Modeling and Visualization:VMV.2013:225-226
[13] Vaish V,Adams A.The (New) Stanford Light Field Archive.
[14] Lin Xiao-ping,Zhou Shi-lin,Zhang Guan-liang,et al.An Image Mosaic Technology Based on Ant Colony Algorithm and Mutual Information Measure[J].Journal of Chongqing University of Technology(Natural Science),2013,7(1):76-81(in Chinese) 林小平,周石琳,张官亮,等.一种基于蚁群算法和互信息测度的图像拼接技术[J].重庆理工大学学报(自然科学),2013,7(1):76-81

No related articles found!
Full text



No Suggested Reading articles found!