一 致 性 点 漂 移 算 法 (Coherent Point Drift, CPD)

上传者: eqian3690 | 上传时间: 2022-04-09 15:04:07 | 文件大小: 1.86MB | 文件类型: ZIP
一 致 性 点 漂 移 算 法 (Coherent Point Drift, CPD)是一种鲁棒的基于高斯混合模型的点集匹配 算法。该算法适用于刚体以及非刚体变换下的多维 点集配准问题,对于噪声、出格点以及缺失点的影 响具有较强鲁棒性。但由于采用的是EM算法框架, 其存在两个缺陷: (1)对于迭代的初始点选取十分敏 感,如果选取不当,极易陷入局部最优解,从而导 致算法的最终匹配结果较差; (2)CPD算法的收敛速 度与待匹配点集大小成反比,从而导致在解决大规 模点集匹配问题时,该算法的运行速度较慢。针对 上述问题,

文件下载

资源详情

[{"title":"( 48 个子文件 1.86MB ) 一 致 性 点 漂 移 算 法 (Coherent Point Drift, CPD)","children":[{"title":"INSTALL.txt <span style='color:#111;'> 210B </span>","children":null,"spread":false},{"title":"examples","children":[{"title":"cpd_rigid_example4.m <span style='color:#111;'> 1.17KB </span>","children":null,"spread":false},{"title":"cpd_Nonrigid_example3.m <span style='color:#111;'> 1.29KB </span>","children":null,"spread":false},{"title":"cpd_Nonrigid_example5.m <span style='color:#111;'> 1.37KB </span>","children":null,"spread":false},{"title":"cpd_affine_example1.m <span style='color:#111;'> 453B </span>","children":null,"spread":false},{"title":"cpd_rigid_example1.m <span style='color:#111;'> 529B </span>","children":null,"spread":false},{"title":"cpd_rigid_example5.m <span style='color:#111;'> 1.47KB </span>","children":null,"spread":false},{"title":"cpd_Nonrigid_example2.m <span style='color:#111;'> 1.26KB </span>","children":null,"spread":false},{"title":"cpd_rigid_example2.m <span style='color:#111;'> 1.27KB </span>","children":null,"spread":false},{"title":"cpd_rigid_example3.m <span style='color:#111;'> 997B </span>","children":null,"spread":false},{"title":"cpd_imageregistration_example.m <span style='color:#111;'> 1.23KB </span>","children":null,"spread":false},{"title":"cpd_affine_example2.m <span style='color:#111;'> 1.11KB </span>","children":null,"spread":false},{"title":"cpd_Nonrigid_example4.m <span style='color:#111;'> 1.16KB </span>","children":null,"spread":false},{"title":"cpd_rigid_example6.m <span style='color:#111;'> 1.42KB </span>","children":null,"spread":false},{"title":"cpd_Nonrigid_example1.m <span style='color:#111;'> 352B </span>","children":null,"spread":false},{"title":"cpd_Nonrigid_example6.m <span style='color:#111;'> 1.38KB </span>","children":null,"spread":false}],"spread":false},{"title":"README.txt <span style='color:#111;'> 1.51KB </span>","children":null,"spread":false},{"title":"core","children":[{"title":"utils","children":[{"title":"cpd_Pfast.m <span style='color:#111;'> 585B </span>","children":null,"spread":false},{"title":"cpd_plot_iter.m <span style='color:#111;'> 1.97KB </span>","children":null,"spread":false},{"title":"disptime.m <span style='color:#111;'> 407B </span>","children":null,"spread":false},{"title":"cpd_P_FGT.m <span style='color:#111;'> 948B </span>","children":null,"spread":false},{"title":"cpd_R.m <span style='color:#111;'> 282B </span>","children":null,"spread":false},{"title":"cpd_G.m <span style='color:#111;'> 1.53KB </span>","children":null,"spread":false},{"title":"cpd_deform.m <span style='color:#111;'> 679B </span>","children":null,"spread":false},{"title":"cpd_denormalize.m <span style='color:#111;'> 1.97KB </span>","children":null,"spread":false},{"title":"cpd_normalize.m <span style='color:#111;'> 1.96KB </span>","children":null,"spread":false},{"title":"cpd_transform.m <span style='color:#111;'> 961B </span>","children":null,"spread":false}],"spread":true},{"title":"cpd_register.m <span style='color:#111;'> 7.98KB </span>","children":null,"spread":false},{"title":"cpd_make.m <span style='color:#111;'> 2.21KB </span>","children":null,"spread":false},{"title":"Nonrigid","children":[{"title":"cpd_GRBF.m <span style='color:#111;'> 4.18KB </span>","children":null,"spread":false},{"title":"cpd_GRBF_lowrank.m <span style='color:#111;'> 4.57KB </span>","children":null,"spread":false},{"title":"cpd_GRBF_lowrankQS.m <span style='color:#111;'> 1022B </span>","children":null,"spread":false}],"spread":true},{"title":"mex","children":[{"title":"cpd_P.c <span style='color:#111;'> 2.78KB </span>","children":null,"spread":false},{"title":"cpd_Pappmex.c <span style='color:#111;'> 2.98KB </span>","children":null,"spread":false},{"title":"cpd_Pcorrespondence.c <span style='color:#111;'> 2.34KB </span>","children":null,"spread":false}],"spread":true},{"title":"FGT","children":[{"title":"fgt_predict.c <span style='color:#111;'> 8.33KB </span>","children":null,"spread":false},{"title":"fgt_model.c <span style='color:#111;'> 13.75KB </span>","children":null,"spread":false}],"spread":true},{"title":"Rigid","children":[{"title":"cpd_rigid.m <span style='color:#111;'> 4.15KB </span>","children":null,"spread":false},{"title":"cpd_affine.m <span style='color:#111;'> 3.60KB </span>","children":null,"spread":false}],"spread":true}],"spread":true},{"title":"data","children":[{"title":"cpd_data_geometry.mat <span style='color:#111;'> 25.02KB </span>","children":null,"spread":false},{"title":"cpd_data3D_face.mat <span style='color:#111;'> 9.79KB </span>","children":null,"spread":false},{"title":"bun_zipper_res4.mat <span style='color:#111;'> 10.35KB </span>","children":null,"spread":false},{"title":"cpd_data3D_face50.mat <span style='color:#111;'> 443.38KB </span>","children":null,"spread":false},{"title":"bun_zipper_res2.mat <span style='color:#111;'> 180.45KB </span>","children":null,"spread":false},{"title":"cpd_data3D_bunny.mat <span style='color:#111;'> 366.18KB </span>","children":null,"spread":false},{"title":"cpd_data2D_fish.mat <span style='color:#111;'> 2.85KB </span>","children":null,"spread":false},{"title":"bun_zipper_res3.mat <span style='color:#111;'> 42.12KB </span>","children":null,"spread":false},{"title":"bun_zipper.mat <span style='color:#111;'> 785.28KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]

评论信息

  • qq_44077070 :
    运行不了,都出错了
    2019-08-19
  • m0_37579176 :
    matlab 实现,我不用matlab, 所以不知道好不好用。
    2018-05-21

免责申明

【只为小站】的资源来自网友分享,仅供学习研究,请务必在下载后24小时内给予删除,不得用于其他任何用途,否则后果自负。基于互联网的特殊性,【只为小站】 无法对用户传输的作品、信息、内容的权属或合法性、合规性、真实性、科学性、完整权、有效性等进行实质审查;无论 【只为小站】 经营者是否已进行审查,用户均应自行承担因其传输的作品、信息、内容而可能或已经产生的侵权或权属纠纷等法律责任。
本站所有资源不代表本站的观点或立场,基于网友分享,根据中国法律《信息网络传播权保护条例》第二十二条之规定,若资源存在侵权或相关问题请联系本站客服人员,zhiweidada#qq.com,请把#换成@,本站将给予最大的支持与配合,做到及时反馈和处理。关于更多版权及免责申明参见 版权及免责申明