{"id":298,"date":"2019-03-10T16:49:04","date_gmt":"2019-03-10T15:49:04","guid":{"rendered":"http:\/\/engineerlab.de\/?page_id=298"},"modified":"2019-03-10T17:24:16","modified_gmt":"2019-03-10T16:24:16","slug":"video-surveillance","status":"publish","type":"page","link":"https:\/\/engineerlab.de\/?page_id=298","title":{"rendered":"video surveillance"},"content":{"rendered":"<p>On of the most discussed topic is video surveillance. Everytime I leave my home I always wanted the possibility or the option to get recognized if someone enters my property. A really cheap and easy way to do this is to use the raspberry pi camera. There are a lot of motion dectection source codes out there. So I get one which I adapted to my needs.<\/p>\n<p>The simple idea of motion algorithm:<br \/>\nThe idea of motion detection is always the same. Two pictures will recorded one after another. After that both pictures will be compared pixel by pixel. A defined amount of changed pixels have to be changed to recognized as a motion. The ratio of changes between to pixels can be also defined. Thats it.<\/p>\n<p><code><\/code><\/p>\n","protected":false},"excerpt":{"rendered":"<p>On of the most discussed topic is video surveillance. Everytime I leave my home I always wanted the possibility or the option to get recognized if someone enters my property. A really cheap and easy way to do this is to use the raspberry pi camera. There are a lot of motion dectection source codes &hellip; <a href=\"https:\/\/engineerlab.de\/?page_id=298\" class=\"more-link\"><span class=\"screen-reader-text\">&#8222;video surveillance&#8220; <\/span>weiterlesen<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"_links":{"self":[{"href":"https:\/\/engineerlab.de\/index.php?rest_route=\/wp\/v2\/pages\/298"}],"collection":[{"href":"https:\/\/engineerlab.de\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/engineerlab.de\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/engineerlab.de\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/engineerlab.de\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=298"}],"version-history":[{"count":6,"href":"https:\/\/engineerlab.de\/index.php?rest_route=\/wp\/v2\/pages\/298\/revisions"}],"predecessor-version":[{"id":307,"href":"https:\/\/engineerlab.de\/index.php?rest_route=\/wp\/v2\/pages\/298\/revisions\/307"}],"wp:attachment":[{"href":"https:\/\/engineerlab.de\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=298"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}