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This also holds for the function below, `recon_steerable`, or at least a See Also added to `build_steerable`.","created_at":"2017-07-07T21:03:44Z","updated_at":"2017-07-07T21:09:20Z","html_url":"https://github.com/scikit-image/scikit-image/pull/1425#discussion_r126245152","pull_request_url":"https://api.github.com/repos/scikit-image/scikit-image/pulls/1425","_links":{"self":{"href":"https://api.github.com/repos/scikit-image/scikit-image/pulls/comments/126245152"},"html":{"href":"https://github.com/scikit-image/scikit-image/pull/1425#discussion_r126245152"},"pull_request":{"href":"https://api.github.com/repos/scikit-image/scikit-image/pulls/1425"}}},"pull_request":{"url":"https://api.github.com/repos/scikit-image/scikit-image/pulls/1425","id":31159443,"html_url":"https://github.com/scikit-image/scikit-image/pull/1425","diff_url":"https://github.com/scikit-image/scikit-image/pull/1425.diff","patch_url":"https://github.com/scikit-image/scikit-image/pull/1425.patch","issue_url":"https://api.github.com/repos/scikit-image/scikit-image/issues/1425","number":1425,"state":"open","locked":false,"title":"Add steerable pyramid decomposition","user":{"login":"andreydung","id":1322198,"avatar_url":"https://avatars1.githubusercontent.com/u/1322198?v=3","gravatar_id":"","url":"https://api.github.com/users/andreydung","html_url":"https://github.com/andreydung","followers_url":"https://api.github.com/users/andreydung/followers","following_url":"https://api.github.com/users/andreydung/following{/other_user}","gists_url":"https://api.github.com/users/andreydung/gists{/gist_id}","starred_url":"https://api.github.com/users/andreydung/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/andreydung/subscriptions","organizations_url":"https://api.github.com/users/andreydung/orgs","repos_url":"https://api.github.com/users/andreydung/repos","events_url":"https://api.github.com/users/andreydung/events{/privacy}","received_events_url":"https://api.github.com/users/andreydung/received_events","type":"User","site_admin":false},"body":"Based on Steerable Pyramid transforms by E. 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