{"id":285,"date":"2012-12-14T22:02:09","date_gmt":"2012-12-14T22:02:09","guid":{"rendered":"http:\/\/itp.nyu.edu\/~tsr267\/MyPOV\/?p=285"},"modified":"2014-05-22T06:44:42","modified_gmt":"2014-05-22T06:44:42","slug":"tumble-weed","status":"publish","type":"post","link":"http:\/\/www.steintalya.com\/itp\/tumble-weed\/","title":{"rendered":"Tumble Weed ICM"},"content":{"rendered":"<p>Icm Finale. Created with <a href=\"http:\/\/supboon.com\/blog\/?p=265\">Win Lei Ng<\/a>.<br \/>\nFinale floor projection, tracking car movement.<br \/>\n<iframe loading=\"lazy\" title=\"Final Cosmic TumbleWeed\" width=\"550\" height=\"309\" src=\"https:\/\/www.youtube.com\/embed\/kYrXpfo8AAY?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p>We set off wanting to track human movement, which controls a self propelling ball, which leaves a projected drawing on the floor.<br \/>\nNot such a simple idea after all&#8230;<\/p>\n<p>http:\/\/itp.nyu.edu\/~tsr267\/MyPOV\/wp-content\/uploads\/2012\/12\/cosmicTumbleWeed.pdf<br \/>\nAt the first stage we built a projection that tracks mouse movement:<br \/>\nSimulation 01- Tracking mouse movement, simulating by the sphere folloing you, leaving a track of res ellipses, simulating the speed of the movement with the size of the ellipse.<\/p>\n<p><iframe loading=\"lazy\" src=\"http:\/\/player.vimeo.com\/video\/55640805?badge=0\" height=\"313\" width=\"500\" allowfullscreen=\"\" frameborder=\"0\"><\/iframe><\/p>\n<p><a href=\"http:\/\/vimeo.com\/55640805\">ScreenRecording 01<\/a> from <a href=\"http:\/\/vimeo.com\/user13951138\">Talya Stein Rochlin<\/a> on <a href=\"http:\/\/vimeo.com\">Vimeo<\/a>.<\/p>\n<p>Simulation 02- Tracking if the mouse stopped moving, by the sphere rolling around you, leaving a track of little blue ellipses.<br \/>\n<iframe loading=\"lazy\" src=\"http:\/\/player.vimeo.com\/video\/55640806?badge=0\" height=\"313\" width=\"500\" allowfullscreen=\"\" frameborder=\"0\"><\/iframe><\/p>\n<p><a href=\"http:\/\/vimeo.com\/55640806\">ScreenRecording 02<\/a> from <a href=\"http:\/\/vimeo.com\/user13951138\">Talya Stein Rochlin<\/a> on <a href=\"http:\/\/vimeo.com\">Vimeo<\/a>.<\/p>\n<p>Next we tried out the projection on the floor. We facked the tracking be moving the mouse manually.<br \/>\n<iframe loading=\"lazy\" title=\"tumbleweed red drawing\" width=\"550\" height=\"309\" src=\"https:\/\/www.youtube.com\/embed\/fKEeApLzT1E?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><br \/>\n<iframe loading=\"lazy\" title=\"tumbleweed blue drawing\" width=\"550\" height=\"309\" src=\"https:\/\/www.youtube.com\/embed\/GQSp3EEBC7Y?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><br \/>\nThe next stage was to track the human. We put a light on the useres head, and tracked the movment by video tracking the brightest light.<br \/>\n<iframe loading=\"lazy\" title=\"tumbleweed headlights\" width=\"550\" height=\"309\" src=\"https:\/\/www.youtube.com\/embed\/3kUFkgzSOBk?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><br \/>\nWe run in to many problems.<br \/>\n1. Projecting on the floor. We didn&#8217;t take in to consideration the shad the user drops on the floor. And we realized the projection and the video capturing need to be in the same size.<br \/>\n2. Tracking the brightest light. The projection itself is quit bright, which competes with the brightness of the user.<br \/>\n3. We still haven&#8217;t figured out how to write the code asking when the user is moving and when the user stopped moving.<br \/>\n4.\u00a0Translating\u00a0the movement of the human from a 2D stage to Left Right and front\u00a0coordinates\u00a0to the car.<br \/>\n5. Moving the sphere itself. Having enough tork in the car to self\u00a0propel\u00a0not only itself, but to move a whole ball.<\/p>\n<p>Future planes:<br \/>\n1. Adding front and back light to the car to know it&#8217;s direction.<br \/>\n2. Tracking the light with better coding. Now it&#8217;s tracking the light with OpenCV, but the\u00a0detection\u00a0isn&#8217;t stable enough.<br \/>\n3. Different\u00a0responses\u00a0to different\u00a0movement.<br \/>\n4. The car will become a sphere. It will be put in to a ball and become a self\u00a0propelling\u00a0sculpture.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Icm Finale. Created with Win Lei Ng. Finale floor projection, tracking car movement. We set off wanting to track human movement, which controls a self propelling ball, which leaves a projected drawing on the floor. Not such a simple idea after all&#8230; http:\/\/itp.nyu.edu\/~tsr267\/MyPOV\/wp-content\/uploads\/2012\/12\/cosmicTumbleWeed.pdf At the first stage we built a projection that tracks mouse movement: [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1044,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-285","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-icm"],"_links":{"self":[{"href":"http:\/\/www.steintalya.com\/itp\/wp-json\/wp\/v2\/posts\/285","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.steintalya.com\/itp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.steintalya.com\/itp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.steintalya.com\/itp\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.steintalya.com\/itp\/wp-json\/wp\/v2\/comments?post=285"}],"version-history":[{"count":1,"href":"http:\/\/www.steintalya.com\/itp\/wp-json\/wp\/v2\/posts\/285\/revisions"}],"predecessor-version":[{"id":1045,"href":"http:\/\/www.steintalya.com\/itp\/wp-json\/wp\/v2\/posts\/285\/revisions\/1045"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.steintalya.com\/itp\/wp-json\/wp\/v2\/media\/1044"}],"wp:attachment":[{"href":"http:\/\/www.steintalya.com\/itp\/wp-json\/wp\/v2\/media?parent=285"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.steintalya.com\/itp\/wp-json\/wp\/v2\/categories?post=285"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.steintalya.com\/itp\/wp-json\/wp\/v2\/tags?post=285"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}