{"id":10497,"date":"2014-04-21T15:35:22","date_gmt":"2014-04-21T15:35:22","guid":{"rendered":"http:\/\/zerokidz.com\/ideas\/?p=10497"},"modified":"2014-09-05T14:55:20","modified_gmt":"2014-09-05T18:55:20","slug":"ep-413-dsp-%e2%80%93-week-12","status":"publish","type":"post","link":"https:\/\/reactivemusic.net\/?p=10497","title":{"rendered":"ep-4yy13 DSP  \u2013 week 12"},"content":{"rendered":"<h2>reversability and demodulation<\/h2>\n<p><a href=\"http:\/\/camilleutterback.com\/projects\/text-rain\/\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-7849\" title=\"Screen Shot 2013-11-04 at 12.42.20 AM\" src=\"https:\/\/reactivemusic.net\/wp-content\/uploads\/2013\/11\/Screen-Shot-2013-11-04-at-12.42.20-AM-300x225.png\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/reactivemusic.net\/wp-content\/uploads\/2013\/11\/Screen-Shot-2013-11-04-at-12.42.20-AM-300x225.png 300w, https:\/\/reactivemusic.net\/wp-content\/uploads\/2013\/11\/Screen-Shot-2013-11-04-at-12.42.20-AM-398x300.png 398w, https:\/\/reactivemusic.net\/wp-content\/uploads\/2013\/11\/Screen-Shot-2013-11-04-at-12.42.20-AM.png 464w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<h3>methods<\/h3>\n<ul>\n<li>encryption &#8211; Markus Brandau &#8211;\u00a0<a href=\"http:\/\/upcommons.upc.edu\/pfc\/bitstream\/2099.1\/4858\/1\/MarkusBrandau.pdf\">http:\/\/upcommons.upc.edu\/pfc\/bitstream\/2099.1\/4858\/1\/MarkusBrandau.pdf<\/a><\/li>\n<li>various methods:\u00a0<a href=\"https:\/\/reactivemusic.net\/?p=7752\">https:\/\/reactivemusic.net\/?p=7752<\/a><\/li>\n<li>Noise Cancellation:\u00a0<a title=\"Permalink to Noise-canceling tech could lead to Internet connections 400 times faster than Google Fiber\" href=\"https:\/\/reactivemusic.net\/?p=6680\" rel=\"bookmark\">Noise-canceling tech could lead to Internet connections 400 times faster than Google Fiber<\/a>\u00a0Light:\u00a0<a title=\"Permalink to noise cancellation for light\" href=\"https:\/\/reactivemusic.net\/?p=6381\" rel=\"bookmark\">noise cancellation for light<\/a><\/li>\n<li>codecs<\/li>\n<li>fft -&gt; ifft<\/li>\n<li>reverb, compression???<\/li>\n<li>language translation\u00a0<a href=\"http:\/\/richard-blanco.com\/book\/city-of-a-hundred-fires\/mother-picking-produce\/\">http:\/\/richard-blanco.com\/book\/city-of-a-hundred-fires\/mother-picking-produce\/<\/a><\/li>\n<\/ul>\n<h3><span style=\"line-height: 22px;\">examples<\/span><\/h3>\n<div><\/div>\n<ul>\n<li>Simple phase cancellation (disappearing-act.maxpat)\u00a0<a href=\"https:\/\/reactivemusic.net\/?p=8879\">https:\/\/reactivemusic.net\/?p=8879<\/a><\/li>\n<li>Encryption by masking and phase cancellation: (phase-cancellation-example.maxpat)<\/li>\n<li>2 methods of reversible audio encryption in Max: <strong>reciprocal and frequency shifting<\/strong>:\u00a0<a href=\"https:\/\/reactivemusic.net\/?p=9030\">https:\/\/reactivemusic.net\/?p=9030<\/a>\u00a0(voice-encryption2b.maxpat)<\/li>\n<li>FM, AM, and SSB modulation\/demodulation in Max\u00a0<a href=\"https:\/\/reactivemusic.net\/?p=8885\">https:\/\/reactivemusic.net\/?p=8885<\/a>\u00a0(modem3.maxpat)<\/li>\n<li><span style=\"line-height: 1.6;\">A phase locked loop in gen~. Use with modem3.maxpat \u2013 but turn FM modulation level down to about 250. (gen-fm-detector2.maxpat)<\/span><\/li>\n<li><span style=\"line-height: 1.6;\">Using a PID controller to control oscillators (pid-mrmapes2.maxpat)<\/span><\/li>\n<li>Near ultrasound data transfer in Max: <a href=\"https:\/\/reactivemusic.net\/?p=8893\">https:\/\/reactivemusic.net\/?p=8893<\/a>\u00a0RTTY in Max: (rtty-recv12.maxpat, rtty_send12.maxpat)<\/li>\n<li><span style=\"line-height: 1.6;\">Zach Poff Network Audio Transmitter &#8211;\u00a0<\/span><a style=\"line-height: 1.6;\" href=\"http:\/\/www.zachpoff.com\/software\/network-audio-transmitter\/\">http:\/\/www.zachpoff.com\/software\/network-audio-transmitter\/<\/a><\/li>\n<\/ul>\n<h3><span style=\"line-height: 22px;\">download example Max patches<\/span><\/h3>\n<p>This is an 11M file<\/p>\n<p>[wpdm_file id=17]<\/p>\n<h3>assignment<\/h3>\n<p>Make a prototype. Become famous<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>reversability and demodulation methods encryption &#8211; Markus Brandau &#8211;\u00a0http:\/\/upcommons.upc.edu\/pfc\/bitstream\/2099.1\/4858\/1\/MarkusBrandau.pdf various methods:\u00a0https:\/\/reactivemusic.net\/?p=7752 Noise Cancellation:\u00a0Noise-canceling tech could lead to Internet connections 400 times faster than Google Fiber\u00a0Light:\u00a0noise cancellation for light codecs fft -&gt; ifft reverb, compression??? language translation\u00a0http:\/\/richard-blanco.com\/book\/city-of-a-hundred-fires\/mother-picking-produce\/ examples Simple phase cancellation (disappearing-act.maxpat)\u00a0https:\/\/reactivemusic.net\/?p=8879 Encryption by masking and phase cancellation: (phase-cancellation-example.maxpat) 2 methods of reversible audio encryption in &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/reactivemusic.net\/?p=10497\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;ep-4yy13 DSP  \u2013 week 12&#8221;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","footnotes":""},"categories":[21],"tags":[190,13],"class_list":["post-10497","post","type-post","status-publish","format-standard","hentry","category-dsp","tag-portfolio","tag-teaching"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - 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