tag:blogger.com,1999:blog-13978895.post3149170859576466069..comments2023-04-06T17:53:44.530+02:00Comments on Only_Dead_Fish_Go_With_The_Flow: Arduino_Processing Face FollowerMarco Guardiglihttp://www.blogger.com/profile/06980098282508369629noreply@blogger.comBlogger3125tag:blogger.com,1999:blog-13978895.post-6281698614516969612013-04-18T08:14:10.540+02:002013-04-18T08:14:10.540+02:00Hello I want to use the openCV library. but whenev...Hello I want to use the openCV library. but whenever i run any examples they say that the library is not compatible with the version of processing. Do you know what to do ?Anonymoushttps://www.blogger.com/profile/03112134336041082645noreply@blogger.comtag:blogger.com,1999:blog-13978895.post-35763992967132249292011-03-21T21:56:31.734+01:002011-03-21T21:56:31.734+01:00Rajesh,
First of all I would suggest not to use a...Rajesh,<br /><br />First of all I would suggest not to use any laser that cold be dangerous for people eyes, in the class.<br /><br />A nice project could be to arrange a PTZ webcam (pan tilt zoom) and a videoprojector, drawing a canvas on the wall so that everyone can see. You could train a haas classifier to identify colored fluo highlighter that people coul have in thei hands. Detected object size could be used to estimate distances, or to feedback on camera zoom function so to normalize scale.<br /><br />People would then make gestures and draw on the projected screen simply waving the highlighter in front of them, in the air.<br /><br />I am sure this would be a great project, very entertaining and very effective in the class!<br /><br />You could improve highlighter detection setting up some wood ultraviolet lamps in the room.<br /><br />Do it and give me some feedback!<br /><br />enjoy!<br /><br />Marco (@mgua)<br /><br /><br />.Marco Guardiglihttps://www.blogger.com/profile/06980098282508369629noreply@blogger.comtag:blogger.com,1999:blog-13978895.post-20935151785230369642011-03-21T13:25:27.671+01:002011-03-21T13:25:27.671+01:00how can i use this for class room attendance ? can...how can i use this for class room attendance ? can u give some ideas? i am using Arduino as well as OpencvRajeshchinthahttps://www.blogger.com/profile/07139231870368612347noreply@blogger.com