{"action":"opened","issue":{"url":"https://api.github.com/repos/Beep6581/RawTherapee/issues/3267","repository_url":"https://api.github.com/repos/Beep6581/RawTherapee","labels_url":"https://api.github.com/repos/Beep6581/RawTherapee/issues/3267/labels{/name}","comments_url":"https://api.github.com/repos/Beep6581/RawTherapee/issues/3267/comments","events_url":"https://api.github.com/repos/Beep6581/RawTherapee/issues/3267/events","html_url":"https://github.com/Beep6581/RawTherapee/issues/3267","id":151381641,"number":3267,"title":"visible xtrans pattern","user":{"login":"heckflosse","id":13733487,"avatar_url":"https://avatars.githubusercontent.com/u/13733487?v=3","gravatar_id":"","url":"https://api.github.com/users/heckflosse","html_url":"https://github.com/heckflosse","followers_url":"https://api.github.com/users/heckflosse/followers","following_url":"https://api.github.com/users/heckflosse/following{/other_user}","gists_url":"https://api.github.com/users/heckflosse/gists{/gist_id}","starred_url":"https://api.github.com/users/heckflosse/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/heckflosse/subscriptions","organizations_url":"https://api.github.com/users/heckflosse/orgs","repos_url":"https://api.github.com/users/heckflosse/repos","events_url":"https://api.github.com/users/heckflosse/events{/privacy}","received_events_url":"https://api.github.com/users/heckflosse/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/Beep6581/RawTherapee/labels/raw","name":"raw","color":"009800"}],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2016-04-27T13:13:29Z","updated_at":"2016-04-27T13:13:29Z","closed_at":null,"body":"[Here](http://filebin.net/78dyk2lc0e) is an xtrans file which shows a strange pattern in the bright region at the top. First I thought it was caused by the 3-pass xtrans demosaic, but it also appears when I choose fast (bilinear) interpolation.\r\n@iliasg Can you take a look, please? I've no clue what can cause the pattern."}}