{"action":"created","issue":{"url":"https://api.github.com/repos/Itseez/opencv_contrib/issues/458","labels_url":"https://api.github.com/repos/Itseez/opencv_contrib/issues/458/labels{/name}","comments_url":"https://api.github.com/repos/Itseez/opencv_contrib/issues/458/comments","events_url":"https://api.github.com/repos/Itseez/opencv_contrib/issues/458/events","html_url":"https://github.com/Itseez/opencv_contrib/pull/458","id":119511295,"number":458,"title":"Gestures recognition : CVPR-2015 Vision-Challenge submission","user":{"login":"WGW101","id":10938483,"avatar_url":"https://avatars.githubusercontent.com/u/10938483?v=3","gravatar_id":"","url":"https://api.github.com/users/WGW101","html_url":"https://github.com/WGW101","followers_url":"https://api.github.com/users/WGW101/followers","following_url":"https://api.github.com/users/WGW101/following{/other_user}","gists_url":"https://api.github.com/users/WGW101/gists{/gist_id}","starred_url":"https://api.github.com/users/WGW101/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/WGW101/subscriptions","organizations_url":"https://api.github.com/users/WGW101/orgs","repos_url":"https://api.github.com/users/WGW101/repos","events_url":"https://api.github.com/users/WGW101/events{/privacy}","received_events_url":"https://api.github.com/users/WGW101/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":{"login":"alalek","id":4981219,"avatar_url":"https://avatars.githubusercontent.com/u/4981219?v=3","gravatar_id":"","url":"https://api.github.com/users/alalek","html_url":"https://github.com/alalek","followers_url":"https://api.github.com/users/alalek/followers","following_url":"https://api.github.com/users/alalek/following{/other_user}","gists_url":"https://api.github.com/users/alalek/gists{/gist_id}","starred_url":"https://api.github.com/users/alalek/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/alalek/subscriptions","organizations_url":"https://api.github.com/users/alalek/orgs","repos_url":"https://api.github.com/users/alalek/repos","events_url":"https://api.github.com/users/alalek/events{/privacy}","received_events_url":"https://api.github.com/users/alalek/received_events","type":"User","site_admin":false},"milestone":null,"comments":4,"created_at":"2015-11-30T15:10:13Z","updated_at":"2015-12-02T14:54:59Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/Itseez/opencv_contrib/pulls/458","html_url":"https://github.com/Itseez/opencv_contrib/pull/458","diff_url":"https://github.com/Itseez/opencv_contrib/pull/458.diff","patch_url":"https://github.com/Itseez/opencv_contrib/pull/458.patch"},"body":"**Merge with extra**: https://github.com/Itseez/opencv_extra/pull/280\r\n\r\nThe following pull-request corresponds to our submission to the CVPR-2015 Vision-Challenge in category « Gesture Recognition ».\r\nThe submitted code implements the gesture recognition method described in the paper\r\n\r\n\"'Natalia Neverova, Christian Wolf, Graham W. Taylor and Florian Nebout.\r\nModDrop: adaptive multi-modal gesture recognition.\r\nTo appear in IEEE Transactions on Pattern Analysis and Machine Intelligence\".\r\n\r\nAn arxiv version is available at \r\n    http://arxiv.org/abs/1501.00102.\r\n\r\nThe original implementation in python has been coded by Natalia Neverova.\r\nThe python to C++ port has been implemented by Guillaume Bono, Awabot.\r\n\r\nThe code runs on Linux and has been tested on two different hardware platforms: x86 and ARM (Nvidia Jetson K1).\r\n\r\nIn its current state, the implementation doesn't use the auxiliary gestures detection network described in the article.\r\nThis first submission of the network wasn't trained using the \"modality dropout\" technique,\r\nbut it has already reached 82% accuracy on the validation database with the Caffe command-line interface.\r\nUpdate of the network parameters have to be expected soon.\r\n\r\nPlease also note that there is a bug in the skeleton descriptor computation\r\nthat we are currently working on fixing.\r\n\r\nAll extra data can be found on the corresponding PR280 on the opencv_extra repository.\r\nhttps://github.com/Itseez/opencv_extra/pull/280\r\n\r\nWe plan to continue to work on the code and submit future pull requests."},"comment":{"url":"https://api.github.com/repos/Itseez/opencv_contrib/issues/comments/161322074","html_url":"https://github.com/Itseez/opencv_contrib/pull/458#issuecomment-161322074","issue_url":"https://api.github.com/repos/Itseez/opencv_contrib/issues/458","id":161322074,"user":{"login":"WGW101","id":10938483,"avatar_url":"https://avatars.githubusercontent.com/u/10938483?v=3","gravatar_id":"","url":"https://api.github.com/users/WGW101","html_url":"https://github.com/WGW101","followers_url":"https://api.github.com/users/WGW101/followers","following_url":"https://api.github.com/users/WGW101/following{/other_user}","gists_url":"https://api.github.com/users/WGW101/gists{/gist_id}","starred_url":"https://api.github.com/users/WGW101/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/WGW101/subscriptions","organizations_url":"https://api.github.com/users/WGW101/orgs","repos_url":"https://api.github.com/users/WGW101/repos","events_url":"https://api.github.com/users/WGW101/events{/privacy}","received_events_url":"https://api.github.com/users/WGW101/received_events","type":"User","site_admin":false},"created_at":"2015-12-02T14:54:59Z","updated_at":"2015-12-02T14:54:59Z","body":"@alalek : Concerning Caffe, I'd like your advice.\r\nThe master branch of caffe doesn't support the 3d pooling operation (yet..)\r\nwhich we need in our architecture, and was implemented in a parallel branch by the community.\r\n\r\nShould I include this parallel version of caffe as a 3rd party library,\r\nor just give instructions with the module on how to download and install the right version of caffe ?\r\n\r\n"}}