{"id":278,"date":"2020-04-04T15:11:54","date_gmt":"2020-04-04T15:11:54","guid":{"rendered":"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/s20-teamf2\/?p=278"},"modified":"2020-04-05T00:49:36","modified_gmt":"2020-04-05T00:49:36","slug":"jerrys-status-update-for-04-04-week-8","status":"publish","type":"post","link":"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/s20-teamf2\/2020\/04\/04\/jerrys-status-update-for-04-04-week-8\/","title":{"rendered":"Jerry&#8217;s Status Update for 04\/04 (Week 8)"},"content":{"rendered":"<h2><strong>Progress<\/strong><\/h2>\n<p>This week, I experimented with more methods to do the point. I wanted to get another webcam, but surge pricing due to the pandemic has caused webcams to go from $17 to $100. So, I am exploring solutions of using my phone or laptop webcam.<\/p>\n<p>With pointing to 8 squares in a room, I was able to achieve 98% test accuracy and 98% validation accuracy with a SVM OVR model trained on 2700 poses. However, there were still error running it on a test video. I believe this is because I calculated the validation metrics from a held out percent of frames from the original video for training. So, I\u00a0 collected separate videos for train and validation. Also, I wanted to collect new data for the point to include pointing with both left and right hands.<\/p>\n<p>The SVMs currently do not relay the fact that bins closer together are more similar, so I hope to try other model architectures like one neural net to predict the x and y coordinate of the bin separately. I could not have done this with the old dataset because there was not enough data.<\/p>\n<p>I also built a visualization for the point to show in the demo.<\/p>\n<h2><strong>Deliverables next week<\/strong><\/h2>\n<p>I will train some new models with the dataset that I collected, and hope to get better results for the point on the test videos.<\/p>\n<h2><strong>Schedule<\/strong><\/h2>\n<p>On schedule.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Progress This week, I experimented with more methods to do the point. I wanted to get another webcam, but surge pricing due to the pandemic has caused webcams to go from $17 to $100. So, I am exploring solutions of using my phone or laptop webcam. With pointing to 8 squares in a room, I &hellip; <\/p>\n<p class=\"link-more\"><a href=\"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/s20-teamf2\/2020\/04\/04\/jerrys-status-update-for-04-04-week-8\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Jerry&#8217;s Status Update for 04\/04 (Week 8)&#8221;<\/span><\/a><\/p>\n","protected":false},"author":307,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[6,5],"tags":[11,10],"_links":{"self":[{"href":"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/s20-teamf2\/wp-json\/wp\/v2\/posts\/278"}],"collection":[{"href":"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/s20-teamf2\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/s20-teamf2\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/s20-teamf2\/wp-json\/wp\/v2\/users\/307"}],"replies":[{"embeddable":true,"href":"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/s20-teamf2\/wp-json\/wp\/v2\/comments?post=278"}],"version-history":[{"count":4,"href":"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/s20-teamf2\/wp-json\/wp\/v2\/posts\/278\/revisions"}],"predecessor-version":[{"id":291,"href":"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/s20-teamf2\/wp-json\/wp\/v2\/posts\/278\/revisions\/291"}],"wp:attachment":[{"href":"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/s20-teamf2\/wp-json\/wp\/v2\/media?parent=278"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/s20-teamf2\/wp-json\/wp\/v2\/categories?post=278"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/s20-teamf2\/wp-json\/wp\/v2\/tags?post=278"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}