{"action":"created","issue":{"url":"https://api.github.com/repos/lofar-astron/factor/issues/68","repository_url":"https://api.github.com/repos/lofar-astron/factor","labels_url":"https://api.github.com/repos/lofar-astron/factor/issues/68/labels{/name}","comments_url":"https://api.github.com/repos/lofar-astron/factor/issues/68/comments","events_url":"https://api.github.com/repos/lofar-astron/factor/issues/68/events","html_url":"https://github.com/lofar-astron/factor/issues/68","id":151240809,"number":68,"title":"masking thresholds changed in reimage branch?","user":{"login":"rvweeren","id":3879473,"avatar_url":"https://avatars.githubusercontent.com/u/3879473?v=3","gravatar_id":"","url":"https://api.github.com/users/rvweeren","html_url":"https://github.com/rvweeren","followers_url":"https://api.github.com/users/rvweeren/followers","following_url":"https://api.github.com/users/rvweeren/following{/other_user}","gists_url":"https://api.github.com/users/rvweeren/gists{/gist_id}","starred_url":"https://api.github.com/users/rvweeren/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/rvweeren/subscriptions","organizations_url":"https://api.github.com/users/rvweeren/orgs","repos_url":"https://api.github.com/users/rvweeren/repos","events_url":"https://api.github.com/users/rvweeren/events{/privacy}","received_events_url":"https://api.github.com/users/rvweeren/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":12,"created_at":"2016-04-26T21:14:54Z","updated_at":"2016-05-02T20:32:12Z","closed_at":null,"body":"Noticed that the masking (using standard options, no region files, etc.) is performing rather poorly in the reimage branch (misses bright parts of sources). Attached just one example. Did something change here with respect to the master branch related to thresholds? (in particular images 12/22 often have incomplete masks, almost looks like the threshold is set too conservatively)\r\n\r\n(cannot exclude a few cases of bad luck, but overall it seems the thresholds are not well tuned well for my dataset)\r\n\r\n<img width=\"306\" alt=\"mask\" src=\"https://cloud.githubusercontent.com/assets/3879473/14833953/bfef70c2-0bcf-11e6-9135-0a498e8a671d.png\">"},"comment":{"url":"https://api.github.com/repos/lofar-astron/factor/issues/comments/216354133","html_url":"https://github.com/lofar-astron/factor/issues/68#issuecomment-216354133","issue_url":"https://api.github.com/repos/lofar-astron/factor/issues/68","id":216354133,"user":{"login":"adrabent","id":19146990,"avatar_url":"https://avatars.githubusercontent.com/u/19146990?v=3","gravatar_id":"","url":"https://api.github.com/users/adrabent","html_url":"https://github.com/adrabent","followers_url":"https://api.github.com/users/adrabent/followers","following_url":"https://api.github.com/users/adrabent/following{/other_user}","gists_url":"https://api.github.com/users/adrabent/gists{/gist_id}","starred_url":"https://api.github.com/users/adrabent/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/adrabent/subscriptions","organizations_url":"https://api.github.com/users/adrabent/orgs","repos_url":"https://api.github.com/users/adrabent/repos","events_url":"https://api.github.com/users/adrabent/events{/privacy}","received_events_url":"https://api.github.com/users/adrabent/received_events","type":"User","site_admin":false},"created_at":"2016-05-02T20:32:12Z","updated_at":"2016-05-02T20:32:12Z","body":"I've restarted the facet with atrous_do = False. It has not finished yet, but I looks like that it doesn't work: \r\n![new_pybdsm_settings_2](https://cloud.githubusercontent.com/assets/19146990/14967037/efc7e35e-10a4-11e6-8499-b2a849b8e544.png)\r\n"}}