{"id":965,"date":"2018-12-12T11:55:24","date_gmt":"2018-12-12T11:55:24","guid":{"rendered":"http:\/\/peczalski.pl\/m17\/?p=965"},"modified":"2019-08-02T08:39:47","modified_gmt":"2019-08-02T08:39:47","slug":"bullet-time-effect-with-5-raspberry-pi","status":"publish","type":"post","link":"http:\/\/peczalski.pl\/m17\/index.php\/2018\/12\/12\/bullet-time-effect-with-5-raspberry-pi\/","title":{"rendered":"Bullet time effect with 5 Raspberry Pi"},"content":{"rendered":"<p>Custom installation made for internal xmas party, done with use of budget rpis and standard cameras. Animated GIF &#8211; as a result &#8211; had got good quality versus price, very accurate synchro time. White ballance was a bit challenging and IMHO it requires better selection of lens.<\/p>\n<p><iframe loading=\"lazy\" width=\"800\" height=\"600\" src=\"https:\/\/www.youtube.com\/embed\/xbKkCBNEYxw?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>\n<p>I have used 5 rpis 3B with standard cameras, one server on macbook with ubuntu &#8211; all connected in LAN via cables. The most important think is to have all cameras calibrated in center point.<\/p>\n<p><a href=\"http:\/\/peczalski.pl\/m17\/wp-content\/uploads\/2019\/08\/20181207_171226.jpg\"><img loading=\"lazy\" class=\"alignleft size-large wp-image-962\" src=\"http:\/\/peczalski.pl\/m17\/wp-content\/uploads\/2019\/08\/20181207_171226-1024x669.jpg\" alt=\"\" width=\"800\" height=\"523\" srcset=\"http:\/\/peczalski.pl\/m17\/wp-content\/uploads\/2019\/08\/20181207_171226-1024x669.jpg 1024w, http:\/\/peczalski.pl\/m17\/wp-content\/uploads\/2019\/08\/20181207_171226-300x196.jpg 300w, http:\/\/peczalski.pl\/m17\/wp-content\/uploads\/2019\/08\/20181207_171226-768x502.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>All software was wrote in Python and is easy extensiblle to large number of cameras. Basic x-flo lights were used to have 1\/250 shutter speed.<\/p>\n<p><iframe loading=\"lazy\" width=\"800\" height=\"450\" src=\"https:\/\/www.youtube.com\/embed\/_9mgaClsX2Q?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>\n<p>&nbsp;<\/p>\n<p>See You next Xmas !<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Custom installation made for internal xmas party, done with use of budget rpis and standard cameras. Animated GIF &#8211; as a result &#8211; had got good quality versus price, very accurate synchro time. White ballance was a bit challenging and IMHO it requires better selection of lens. I have used 5 rpis 3B with standard cameras, one server on macbook with ubuntu &#8211; all connected in LAN via cables. The most important think is to have all cameras calibrated in center point. &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; All software was wrote in Python and is easy extensiblle to large number of cameras. Basic x-flo lights were used to have 1\/250 shutter speed. &nbsp; See You next Xmas ! &nbsp;<\/p>\n","protected":false},"author":1,"featured_media":961,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[24,34,27],"tags":[66,67,58,59],"_links":{"self":[{"href":"http:\/\/peczalski.pl\/m17\/index.php\/wp-json\/wp\/v2\/posts\/965"}],"collection":[{"href":"http:\/\/peczalski.pl\/m17\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/peczalski.pl\/m17\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/peczalski.pl\/m17\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/peczalski.pl\/m17\/index.php\/wp-json\/wp\/v2\/comments?post=965"}],"version-history":[{"count":4,"href":"http:\/\/peczalski.pl\/m17\/index.php\/wp-json\/wp\/v2\/posts\/965\/revisions"}],"predecessor-version":[{"id":969,"href":"http:\/\/peczalski.pl\/m17\/index.php\/wp-json\/wp\/v2\/posts\/965\/revisions\/969"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/peczalski.pl\/m17\/index.php\/wp-json\/wp\/v2\/media\/961"}],"wp:attachment":[{"href":"http:\/\/peczalski.pl\/m17\/index.php\/wp-json\/wp\/v2\/media?parent=965"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/peczalski.pl\/m17\/index.php\/wp-json\/wp\/v2\/categories?post=965"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/peczalski.pl\/m17\/index.php\/wp-json\/wp\/v2\/tags?post=965"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}