{"action":"created","issue":{"url":"https://api.github.com/repos/AlexeyAB/darknet/issues/1329","repository_url":"https://api.github.com/repos/AlexeyAB/darknet","labels_url":"https://api.github.com/repos/AlexeyAB/darknet/issues/1329/labels{/name}","comments_url":"https://api.github.com/repos/AlexeyAB/darknet/issues/1329/comments","events_url":"https://api.github.com/repos/AlexeyAB/darknet/issues/1329/events","html_url":"https://github.com/AlexeyAB/darknet/issues/1329","id":347229660,"node_id":"MDU6SXNzdWUzNDcyMjk2NjA=","number":1329,"title":"Some problem for training for small objects in yolov3-tiny","user":{"login":"RosaShao","id":40678129,"node_id":"MDQ6VXNlcjQwNjc4MTI5","avatar_url":"https://avatars2.githubusercontent.com/u/40678129?v=4","gravatar_id":"","url":"https://api.github.com/users/RosaShao","html_url":"https://github.com/RosaShao","followers_url":"https://api.github.com/users/RosaShao/followers","following_url":"https://api.github.com/users/RosaShao/following{/other_user}","gists_url":"https://api.github.com/users/RosaShao/gists{/gist_id}","starred_url":"https://api.github.com/users/RosaShao/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/RosaShao/subscriptions","organizations_url":"https://api.github.com/users/RosaShao/orgs","repos_url":"https://api.github.com/users/RosaShao/repos","events_url":"https://api.github.com/users/RosaShao/events{/privacy}","received_events_url":"https://api.github.com/users/RosaShao/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2018-08-03T01:43:25Z","updated_at":"2018-08-03T06:26:12Z","closed_at":null,"author_association":"NONE","body":"Thanks for your detailed code, that help me detect lots objects.\r\n\r\nBut when I train for small object, I got  something wrong.\r\nI set layers = -1, 11  and stride=4 in yolov3-tiny.cfg like you said in \"How to improve object detection:\"\r\nAnd run \"darknet.exe partial cfg/yolov3-tiny.cfg yolov3-tiny.weights yolov3-tiny.conv.15 15\".\r\nI got that: \r\n  20 route  19 36\r\n  21 Layer before convolutional layer must output image.: Cannot allocate memory\r\ndarknet: ./src/utils.c:255: error: Assertion `0' failed.\r\n\r\nThen I chane batch to 1 and subvisions to 1, I got that:\r\n  20 route  19 36\r\n  21 Layer before convolutional layer must output image.: File exists\r\ndarknet: ./src/utils.c:255: error: Assertion `0' failed.\r\n\r\nCould you help me?\r\nThanks for your help!"},"comment":{"url":"https://api.github.com/repos/AlexeyAB/darknet/issues/comments/410157456","html_url":"https://github.com/AlexeyAB/darknet/issues/1329#issuecomment-410157456","issue_url":"https://api.github.com/repos/AlexeyAB/darknet/issues/1329","id":410157456,"node_id":"MDEyOklzc3VlQ29tbWVudDQxMDE1NzQ1Ng==","user":{"login":"RosaShao","id":40678129,"node_id":"MDQ6VXNlcjQwNjc4MTI5","avatar_url":"https://avatars2.githubusercontent.com/u/40678129?v=4","gravatar_id":"","url":"https://api.github.com/users/RosaShao","html_url":"https://github.com/RosaShao","followers_url":"https://api.github.com/users/RosaShao/followers","following_url":"https://api.github.com/users/RosaShao/following{/other_user}","gists_url":"https://api.github.com/users/RosaShao/gists{/gist_id}","starred_url":"https://api.github.com/users/RosaShao/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/RosaShao/subscriptions","organizations_url":"https://api.github.com/users/RosaShao/orgs","repos_url":"https://api.github.com/users/RosaShao/repos","events_url":"https://api.github.com/users/RosaShao/events{/privacy}","received_events_url":"https://api.github.com/users/RosaShao/received_events","type":"User","site_admin":false},"created_at":"2018-08-03T06:26:12Z","updated_at":"2018-08-03T06:26:12Z","author_association":"NONE","body":"I change batch to 32 and subvisions to 8, I also got that:\r\n20 route 19 36\r\n21 Layer before convolutional layer must output image.: File exists\r\ndarknet: ./src/utils.c:255: error: Assertion `0' failed."}}
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