{"action":"created","issue":{"url":"https://api.github.com/repos/peterbraden/node-opencv/issues/394","repository_url":"https://api.github.com/repos/peterbraden/node-opencv","labels_url":"https://api.github.com/repos/peterbraden/node-opencv/issues/394/labels{/name}","comments_url":"https://api.github.com/repos/peterbraden/node-opencv/issues/394/comments","events_url":"https://api.github.com/repos/peterbraden/node-opencv/issues/394/events","html_url":"https://github.com/peterbraden/node-opencv/issues/394","id":148299293,"number":394,"title":"Is it possible to perform operations on  array like dct ?","user":{"login":"Allaoua9","id":8303801,"avatar_url":"https://avatars.githubusercontent.com/u/8303801?v=3","gravatar_id":"","url":"https://api.github.com/users/Allaoua9","html_url":"https://github.com/Allaoua9","followers_url":"https://api.github.com/users/Allaoua9/followers","following_url":"https://api.github.com/users/Allaoua9/following{/other_user}","gists_url":"https://api.github.com/users/Allaoua9/gists{/gist_id}","starred_url":"https://api.github.com/users/Allaoua9/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Allaoua9/subscriptions","organizations_url":"https://api.github.com/users/Allaoua9/orgs","repos_url":"https://api.github.com/users/Allaoua9/repos","events_url":"https://api.github.com/users/Allaoua9/events{/privacy}","received_events_url":"https://api.github.com/users/Allaoua9/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":1,"created_at":"2016-04-14T09:13:22Z","updated_at":"2016-09-05T08:39:31Z","closed_at":null,"body":"See doc :\r\nhttp://docs.opencv.org/2.4/modules/core/doc/operations_on_arrays.html#dct"},"comment":{"url":"https://api.github.com/repos/peterbraden/node-opencv/issues/comments/244690681","html_url":"https://github.com/peterbraden/node-opencv/issues/394#issuecomment-244690681","issue_url":"https://api.github.com/repos/peterbraden/node-opencv/issues/394","id":244690681,"user":{"login":"danschultzer","id":1254724,"avatar_url":"https://avatars.githubusercontent.com/u/1254724?v=3","gravatar_id":"","url":"https://api.github.com/users/danschultzer","html_url":"https://github.com/danschultzer","followers_url":"https://api.github.com/users/danschultzer/followers","following_url":"https://api.github.com/users/danschultzer/following{/other_user}","gists_url":"https://api.github.com/users/danschultzer/gists{/gist_id}","starred_url":"https://api.github.com/users/danschultzer/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/danschultzer/subscriptions","organizations_url":"https://api.github.com/users/danschultzer/orgs","repos_url":"https://api.github.com/users/danschultzer/repos","events_url":"https://api.github.com/users/danschultzer/events{/privacy}","received_events_url":"https://api.github.com/users/danschultzer/received_events","type":"User","site_admin":false},"created_at":"2016-09-05T08:39:31Z","updated_at":"2016-09-05T08:39:31Z","body":"`dct` is not possible with `node-opencv` but e.g. [`absDiff`](https://github.com/peterbraden/node-opencv/blob/13a1de4f9259b5e745021f3198a8339ac99edecd/src/Matrix.cc#L1262-L1271) does exist. I think it would not be difficult to add `dct`, and any other methods you'll need.\r\n\r\nYou can find a list of all matrix operations here: https://github.com/peterbraden/node-opencv/blob/master/src/Matrix.h"}}
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