{"id":229,"date":"2021-04-12T03:37:51","date_gmt":"2021-04-12T03:37:51","guid":{"rendered":"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/s21-teamc3\/?p=229"},"modified":"2021-04-12T03:37:51","modified_gmt":"2021-04-12T03:37:51","slug":"bradleys-status-report-for-4-10-21","status":"publish","type":"post","link":"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/s21-teamc3\/2021\/04\/12\/bradleys-status-report-for-4-10-21\/","title":{"rendered":"Bradley&#8217;s Status Report for 4\/10\/21"},"content":{"rendered":"<p>This week, I worked more on the pen tracking algorithm as well as integration with mouse movement. After observations that the kalman filter was quite slow and didn&#8217;t result in a noticeably more accurate result, I removed that for now. I also observed that the time for PyAutoGui to move the cursor was around 0.1-0.13 seconds, which is much too slow and does keep up with the rate the arduino gets data. I replaced PyAutoGui with pywin32, which increased the speed by about 10x. A current flaw of our code is that it doesn&#8217;t account for gyroscopic rotation yet. Therefore, the tracking only works when held in one orientation. To solve this issue, we decided we needed a more featured IMU. We settled on the BNO055 and ordered that and are waiting for it to arrive. I also researched algorithms to account for the gyroscopic rotation to keep track of orientation.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>This week, I worked more on the pen tracking algorithm as well as integration with mouse movement. After observations that the kalman filter was quite slow and didn&#8217;t result in a noticeably more accurate result, I removed that for now. I also observed that the&nbsp;<a class=\"read-more\" href=\"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/s21-teamc3\/2021\/04\/12\/bradleys-status-report-for-4-10-21\/\">&hellip;<\/a><\/p>\n","protected":false},"author":418,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[14,11],"tags":[],"_links":{"self":[{"href":"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/s21-teamc3\/wp-json\/wp\/v2\/posts\/229"}],"collection":[{"href":"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/s21-teamc3\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/s21-teamc3\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/s21-teamc3\/wp-json\/wp\/v2\/users\/418"}],"replies":[{"embeddable":true,"href":"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/s21-teamc3\/wp-json\/wp\/v2\/comments?post=229"}],"version-history":[{"count":1,"href":"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/s21-teamc3\/wp-json\/wp\/v2\/posts\/229\/revisions"}],"predecessor-version":[{"id":230,"href":"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/s21-teamc3\/wp-json\/wp\/v2\/posts\/229\/revisions\/230"}],"wp:attachment":[{"href":"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/s21-teamc3\/wp-json\/wp\/v2\/media?parent=229"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/s21-teamc3\/wp-json\/wp\/v2\/categories?post=229"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/s21-teamc3\/wp-json\/wp\/v2\/tags?post=229"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}