{"action":"created","issue":{"url":"https://api.github.com/repos/OpenGP/htrack/issues/9","labels_url":"https://api.github.com/repos/OpenGP/htrack/issues/9/labels{/name}","comments_url":"https://api.github.com/repos/OpenGP/htrack/issues/9/comments","events_url":"https://api.github.com/repos/OpenGP/htrack/issues/9/events","html_url":"https://github.com/OpenGP/htrack/issues/9","id":105980626,"number":9,"title":"htrack performance - Linux vs Windows","user":{"login":"Scherady","id":12855927,"avatar_url":"https://avatars.githubusercontent.com/u/12855927?v=3","gravatar_id":"","url":"https://api.github.com/users/Scherady","html_url":"https://github.com/Scherady","followers_url":"https://api.github.com/users/Scherady/followers","following_url":"https://api.github.com/users/Scherady/following{/other_user}","gists_url":"https://api.github.com/users/Scherady/gists{/gist_id}","starred_url":"https://api.github.com/users/Scherady/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Scherady/subscriptions","organizations_url":"https://api.github.com/users/Scherady/orgs","repos_url":"https://api.github.com/users/Scherady/repos","events_url":"https://api.github.com/users/Scherady/events{/privacy}","received_events_url":"https://api.github.com/users/Scherady/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":9,"created_at":"2015-09-11T10:01:03Z","updated_at":"2015-09-16T20:52:12Z","closed_at":"2015-09-12T07:05:55Z","body":"It is reported that htrack performs significantly better under Linux than Windows.\r\n1) Is that mainly due to the graphics routines ?\r\n2) If 1)  is true (or partially) would disabling those routines, or replacing them with simpler ones, make the performance under windows more acceptable?\r\n3) Reasons for my questions: (i) for my application I ultimately need only the coordinates of the finger-tips and (ii) I am having prohibitive difficulties to run htrack under Linux mainly due to clashes between newer versions of required library such a CUDA 7 and OpenCv 3.0.\r\nThank you"},"comment":{"url":"https://api.github.com/repos/OpenGP/htrack/issues/comments/140891103","html_url":"https://github.com/OpenGP/htrack/issues/9#issuecomment-140891103","issue_url":"https://api.github.com/repos/OpenGP/htrack/issues/9","id":140891103,"user":{"login":"ataiya","id":4480573,"avatar_url":"https://avatars.githubusercontent.com/u/4480573?v=3","gravatar_id":"","url":"https://api.github.com/users/ataiya","html_url":"https://github.com/ataiya","followers_url":"https://api.github.com/users/ataiya/followers","following_url":"https://api.github.com/users/ataiya/following{/other_user}","gists_url":"https://api.github.com/users/ataiya/gists{/gist_id}","starred_url":"https://api.github.com/users/ataiya/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ataiya/subscriptions","organizations_url":"https://api.github.com/users/ataiya/orgs","repos_url":"https://api.github.com/users/ataiya/repos","events_url":"https://api.github.com/users/ataiya/events{/privacy}","received_events_url":"https://api.github.com/users/ataiya/received_events","type":"User","site_admin":false},"created_at":"2015-09-16T20:52:12Z","updated_at":"2015-09-16T20:52:12Z","body":"2) that's *still* an OpenCV problem\r\n\r\nWe were *not* using the Qt version of highgui though. \r\nI think it was just the X11 (most basic) one.\r\n \r\nIt's possible there is an exception that happens only in the Qt version and not the other. Just from what I see it seems the function that closes a window behaves differently? I don't think we made sure the window existed before deleting it. That's just a guess... I'd have to run a debugger on your code to know..."}}