{"action":"created","issue":{"url":"https://api.github.com/repos/scikit-image/scikit-image/issues/1691","labels_url":"https://api.github.com/repos/scikit-image/scikit-image/issues/1691/labels{/name}","comments_url":"https://api.github.com/repos/scikit-image/scikit-image/issues/1691/comments","events_url":"https://api.github.com/repos/scikit-image/scikit-image/issues/1691/events","html_url":"https://github.com/scikit-image/scikit-image/pull/1691","id":104107833,"number":1691,"title":"New feature: Active contour model","user":{"login":"juliusbierk","id":1892174,"avatar_url":"https://avatars.githubusercontent.com/u/1892174?v=3","gravatar_id":"","url":"https://api.github.com/users/juliusbierk","html_url":"https://github.com/juliusbierk","followers_url":"https://api.github.com/users/juliusbierk/followers","following_url":"https://api.github.com/users/juliusbierk/following{/other_user}","gists_url":"https://api.github.com/users/juliusbierk/gists{/gist_id}","starred_url":"https://api.github.com/users/juliusbierk/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/juliusbierk/subscriptions","organizations_url":"https://api.github.com/users/juliusbierk/orgs","repos_url":"https://api.github.com/users/juliusbierk/repos","events_url":"https://api.github.com/users/juliusbierk/events{/privacy}","received_events_url":"https://api.github.com/users/juliusbierk/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":5,"created_at":"2015-08-31T18:33:37Z","updated_at":"2015-08-31T20:55:28Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/scikit-image/scikit-image/pulls/1691","html_url":"https://github.com/scikit-image/scikit-image/pull/1691","diff_url":"https://github.com/scikit-image/scikit-image/pull/1691.diff","patch_url":"https://github.com/scikit-image/scikit-image/pull/1691.patch"},"body":"After a discussion with @emmanuelle I coded up the Active Contour Model (see https://en.wikipedia.org/wiki/Active_contour_model) and added it to the segmentation module.\r\n\r\nI am prepared for a lot of critique before this can be made part of the library, but herewith the first pull request.\r\n\r\nThe example produces these two plots:\r\n![astronaut](https://cloud.githubusercontent.com/assets/1892174/9586848/1f01e8a8-5017-11e5-97dc-1d6f905e88c1.png)\r\n![text](https://cloud.githubusercontent.com/assets/1892174/9586850/2220496c-5017-11e5-989e-e102c725290f.png)\r\n\r\n"},"comment":{"url":"https://api.github.com/repos/scikit-image/scikit-image/issues/comments/136496674","html_url":"https://github.com/scikit-image/scikit-image/pull/1691#issuecomment-136496674","issue_url":"https://api.github.com/repos/scikit-image/scikit-image/issues/1691","id":136496674,"user":{"login":"emmanuelle","id":263366,"avatar_url":"https://avatars.githubusercontent.com/u/263366?v=3","gravatar_id":"","url":"https://api.github.com/users/emmanuelle","html_url":"https://github.com/emmanuelle","followers_url":"https://api.github.com/users/emmanuelle/followers","following_url":"https://api.github.com/users/emmanuelle/following{/other_user}","gists_url":"https://api.github.com/users/emmanuelle/gists{/gist_id}","starred_url":"https://api.github.com/users/emmanuelle/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/emmanuelle/subscriptions","organizations_url":"https://api.github.com/users/emmanuelle/orgs","repos_url":"https://api.github.com/users/emmanuelle/repos","events_url":"https://api.github.com/users/emmanuelle/events{/privacy}","received_events_url":"https://api.github.com/users/emmanuelle/received_events","type":"User","site_admin":false},"created_at":"2015-08-31T20:55:28Z","updated_at":"2015-08-31T20:55:28Z","body":"Oh, and I might need to fix the docstring in ``_make_graph_edges_3d`` then :-)."}}