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图像的局部约束变形技术 被引量:9

Locally Constrained Deformation for Digital Images
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摘要 提出了一个基于局部约束的图像变形算法 .该算法建立在一个新的 C2 连续的变形模型上 ,局部约束包括单点约束和多点约束 ,用户可以交互地直接控制变形 .实例计算表明 ,该算法十分灵活、简单和快速 ,变形效果很好 . An algorithm for image warping with local constraints is presented. The algorithm is based on a new C 2 continuous deformation model. The local control includes one point and multiple point constraints. The method permits the users to interactively adjust the deformation with direct manipulation. Experimental examples show that the new method is flexible, simple and fast, and subtle warping effect can be achieved.
出处 《计算机辅助设计与图形学学报》 EI CSCD 北大核心 2002年第5期385-388,393,共5页 Journal of Computer-Aided Design & Computer Graphics
基金 国家自然科学基金 (69973 0 42 ) 国家"九七三"重点基础研究发展规划项目 (G19980 3 0 60 0 ) 浙江省留学回国人员启动基金资助 .
关键词 图像变形 变形模型 局部约束 基函数 图像处理 计算机动画 image warping, deformation model, local constraints, basis function
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参考文献13

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同被引文献72

  • 1李旭东,张振跃.非对称径向基函数与稳定边界图像变形算法[J].计算机辅助设计与图形学学报,2004,16(6):747-752. 被引量:10
  • 2聂烜,赵荣椿,张晓燕,侯云舒,张程.一种改进的基于径向基函数图像变形方法[J].计算机科学,2005,32(4):102-103. 被引量:5
  • 3熊丽华,宋京.变形模型技术的发展[J].计算机技术与发展,2006,16(8):179-181. 被引量:2
  • 4赵振勇,王保华,王力,崔磊.人脸图像的特征提取[J].计算机技术与发展,2007,17(5):221-224. 被引量:18
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  • 10Zha Hongyuan, Zhang Zhenyue. Modifying the generalized singular value decomposition with application in direction-of-arrival finding[J]. BIT Numerical Mathematics, 1998, 38(1): 200~216

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