{"id":3670,"date":"2020-03-21T16:10:11","date_gmt":"2020-03-21T20:10:11","guid":{"rendered":"http:\/\/blog.parkercat.org\/doug365\/?p=3670"},"modified":"2020-03-21T16:10:11","modified_gmt":"2020-03-21T20:10:11","slug":"meter","status":"publish","type":"post","link":"https:\/\/blog.parkercat.org\/doug365\/2020\/03\/21\/meter\/","title":{"rendered":"Meter"},"content":{"rendered":"<p>I want to be able to read my house&#8217;s gas meter and import the reading into home automation so I can track usage more finely. I ran across a project to use standard computer vision algorithms to do just this sort of thing. Today I did some proof-of-concept experiments, and here&#8217;s as far as I got: finding the outlines of the dials. I think this may just work.<\/p>\n<p><a href=\"http:\/\/blog.parkercat.org\/doug365\/wp-content\/uploads\/sites\/5\/2020\/03\/cannyb.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-3671\" src=\"http:\/\/blog.parkercat.org\/doug365\/wp-content\/uploads\/sites\/5\/2020\/03\/cannyb-600x480.jpg\" alt=\"\" width=\"600\" height=\"480\" srcset=\"https:\/\/blog.parkercat.org\/doug365\/wp-content\/uploads\/sites\/5\/2020\/03\/cannyb-600x480.jpg 600w, https:\/\/blog.parkercat.org\/doug365\/wp-content\/uploads\/sites\/5\/2020\/03\/cannyb-200x160.jpg 200w, https:\/\/blog.parkercat.org\/doug365\/wp-content\/uploads\/sites\/5\/2020\/03\/cannyb-768x614.jpg 768w, https:\/\/blog.parkercat.org\/doug365\/wp-content\/uploads\/sites\/5\/2020\/03\/cannyb.jpg 1280w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 984px) 61vw, (max-width: 1362px) 45vw, 600px\" \/><\/a> <a href=\"http:\/\/blog.parkercat.org\/doug365\/wp-content\/uploads\/sites\/5\/2020\/03\/meter2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-3672\" src=\"http:\/\/blog.parkercat.org\/doug365\/wp-content\/uploads\/sites\/5\/2020\/03\/meter2-600x480.jpg\" alt=\"\" width=\"600\" height=\"480\" srcset=\"https:\/\/blog.parkercat.org\/doug365\/wp-content\/uploads\/sites\/5\/2020\/03\/meter2-600x480.jpg 600w, https:\/\/blog.parkercat.org\/doug365\/wp-content\/uploads\/sites\/5\/2020\/03\/meter2-200x160.jpg 200w, https:\/\/blog.parkercat.org\/doug365\/wp-content\/uploads\/sites\/5\/2020\/03\/meter2-768x614.jpg 768w, https:\/\/blog.parkercat.org\/doug365\/wp-content\/uploads\/sites\/5\/2020\/03\/meter2.jpg 1280w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 984px) 61vw, (max-width: 1362px) 45vw, 600px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>I want to be able to read my house&#8217;s gas meter and import the reading into home automation so I can track usage more finely. I ran across a project to use standard computer vision algorithms to do just this sort of thing. Today I did some proof-of-concept experiments, and here&#8217;s as far as I &hellip; <a href=\"https:\/\/blog.parkercat.org\/doug365\/2020\/03\/21\/meter\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Meter&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-3670","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/blog.parkercat.org\/doug365\/wp-json\/wp\/v2\/posts\/3670","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.parkercat.org\/doug365\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.parkercat.org\/doug365\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.parkercat.org\/doug365\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.parkercat.org\/doug365\/wp-json\/wp\/v2\/comments?post=3670"}],"version-history":[{"count":1,"href":"https:\/\/blog.parkercat.org\/doug365\/wp-json\/wp\/v2\/posts\/3670\/revisions"}],"predecessor-version":[{"id":3673,"href":"https:\/\/blog.parkercat.org\/doug365\/wp-json\/wp\/v2\/posts\/3670\/revisions\/3673"}],"wp:attachment":[{"href":"https:\/\/blog.parkercat.org\/doug365\/wp-json\/wp\/v2\/media?parent=3670"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.parkercat.org\/doug365\/wp-json\/wp\/v2\/categories?post=3670"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.parkercat.org\/doug365\/wp-json\/wp\/v2\/tags?post=3670"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}