{"action":"closed","issue":{"url":"https://api.github.com/repos/intel-ros/realsense/issues/507","repository_url":"https://api.github.com/repos/intel-ros/realsense","labels_url":"https://api.github.com/repos/intel-ros/realsense/issues/507/labels{/name}","comments_url":"https://api.github.com/repos/intel-ros/realsense/issues/507/comments","events_url":"https://api.github.com/repos/intel-ros/realsense/issues/507/events","html_url":"https://github.com/intel-ros/realsense/issues/507","id":376968735,"node_id":"MDU6SXNzdWUzNzY5Njg3MzU=","number":507,"title":"Pointcloud unexpected interpolation along view direction?","user":{"login":"taochenshh","id":15166943,"node_id":"MDQ6VXNlcjE1MTY2OTQz","avatar_url":"https://avatars3.githubusercontent.com/u/15166943?v=4","gravatar_id":"","url":"https://api.github.com/users/taochenshh","html_url":"https://github.com/taochenshh","followers_url":"https://api.github.com/users/taochenshh/followers","following_url":"https://api.github.com/users/taochenshh/following{/other_user}","gists_url":"https://api.github.com/users/taochenshh/gists{/gist_id}","starred_url":"https://api.github.com/users/taochenshh/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/taochenshh/subscriptions","organizations_url":"https://api.github.com/users/taochenshh/orgs","repos_url":"https://api.github.com/users/taochenshh/repos","events_url":"https://api.github.com/users/taochenshh/events{/privacy}","received_events_url":"https://api.github.com/users/taochenshh/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2018-11-02T21:10:03Z","updated_at":"2018-11-12T19:07:17Z","closed_at":"2018-11-12T19:07:17Z","author_association":"NONE","body":"I am using ubuntu 16.04, realsense d435 and launched the` rs_rgbd.launch` file.  THe pointcloud seems to be interpolating in the viewing direction. And because of this, there seems to be elongated tails of points where there should be empty space. I have done the calibration.\r\n\r\nExample:\r\nRGB Image:\r\n![selection_124](https://user-images.githubusercontent.com/15166943/47940568-663b0b00-dec1-11e8-8e89-a39cf94fcfa1.png)\r\n\r\nThe point cloud looks like these:\r\n**Front view**\r\n![selection_123](https://user-images.githubusercontent.com/15166943/47940535-4a376980-dec1-11e8-9584-986f4363772c.png)\r\n**Side view**\r\n![selection_125](https://user-images.githubusercontent.com/15166943/47940730-042ed580-dec2-11e8-943c-eff9678c5d9e.png)\r\nThe red circle shows the issue. How to correct it? Thanks.\r\n\r\n"}}
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