{"id":29,"date":"2004-12-16T20:29:54","date_gmt":"2004-12-16T12:29:54","guid":{"rendered":"http:\/\/www.intmath.com\/blog\/?p=29"},"modified":"2019-12-06T20:09:28","modified_gmt":"2019-12-06T12:09:28","slug":"the-polar-express-performance-capture-cgi","status":"publish","type":"post","link":"https:\/\/www.intmath.com\/blog\/general\/the-polar-express-performance-capture-cgi-29","title":{"rendered":"The Polar Express - Performance Capture CGI"},"content":{"rendered":"<p>We caught \"The Polar Express\" with Tom Hanks playing a multitude of roles. The CGI (computer graphics imaging) is very interesting. They developed a new technique for the movie - \"Performance Capture\" - where real actors wore a device which allowed 72 motion cameras to detect tiny facial movements and store the huge amount of data in a computer. The graphics artists could choose between many different camera angles and wrap a digital 'skin' over the movement data. The effect is extraordinary - it is  like animation but with very real motion. The lighting is particularly interesting - check the nuances in the hair colour as the characters move in the light - especially Lonely Boy. The story was for kids, of course, but enjoy the movie for the technological breakthroughs.<\/p>\n<p class=\"alt\">See the <a href=\"https:\/\/www.intmath.com\/blog\/general\/the-polar-express-performance-capture-cgi-29#comments\" id=\"comms\">2 Comments<\/a> below.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Polar Express uses Performance Capture CGI<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mo_disable_npp":""},"categories":[101],"tags":[124],"_links":{"self":[{"href":"https:\/\/www.intmath.com\/blog\/wp-json\/wp\/v2\/posts\/29"}],"collection":[{"href":"https:\/\/www.intmath.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.intmath.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.intmath.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.intmath.com\/blog\/wp-json\/wp\/v2\/comments?post=29"}],"version-history":[{"count":3,"href":"https:\/\/www.intmath.com\/blog\/wp-json\/wp\/v2\/posts\/29\/revisions"}],"predecessor-version":[{"id":12304,"href":"https:\/\/www.intmath.com\/blog\/wp-json\/wp\/v2\/posts\/29\/revisions\/12304"}],"wp:attachment":[{"href":"https:\/\/www.intmath.com\/blog\/wp-json\/wp\/v2\/media?parent=29"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.intmath.com\/blog\/wp-json\/wp\/v2\/categories?post=29"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.intmath.com\/blog\/wp-json\/wp\/v2\/tags?post=29"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}