{"action":"opened","issue":{"url":"https://api.github.com/repos/fengjian0106/hed-tutorial-for-document-scanning/issues/12","repository_url":"https://api.github.com/repos/fengjian0106/hed-tutorial-for-document-scanning","labels_url":"https://api.github.com/repos/fengjian0106/hed-tutorial-for-document-scanning/issues/12/labels{/name}","comments_url":"https://api.github.com/repos/fengjian0106/hed-tutorial-for-document-scanning/issues/12/comments","events_url":"https://api.github.com/repos/fengjian0106/hed-tutorial-for-document-scanning/issues/12/events","html_url":"https://github.com/fengjian0106/hed-tutorial-for-document-scanning/issues/12","id":347661681,"node_id":"MDU6SXNzdWUzNDc2NjE2ODE=","number":12,"title":"图片背景预测结果是0.5的原因是什么","user":{"login":"liang23333","id":13535413,"node_id":"MDQ6VXNlcjEzNTM1NDEz","avatar_url":"https://avatars1.githubusercontent.com/u/13535413?v=4","gravatar_id":"","url":"https://api.github.com/users/liang23333","html_url":"https://github.com/liang23333","followers_url":"https://api.github.com/users/liang23333/followers","following_url":"https://api.github.com/users/liang23333/following{/other_user}","gists_url":"https://api.github.com/users/liang23333/gists{/gist_id}","starred_url":"https://api.github.com/users/liang23333/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/liang23333/subscriptions","organizations_url":"https://api.github.com/users/liang23333/orgs","repos_url":"https://api.github.com/users/liang23333/repos","events_url":"https://api.github.com/users/liang23333/events{/privacy}","received_events_url":"https://api.github.com/users/liang23333/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2018-08-05T01:54:44Z","updated_at":"2018-08-05T01:54:44Z","closed_at":null,"author_association":"NONE","body":"作者您好，我在实现边缘检测网络时遇到了背景色全是灰色的情况，我查了一下，背景像素的预测结果全是0.5，请问造成这种情况的原因可能是什么呢？"}}
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