Download or read book Proceedings of the Fourth International Workshop on Crowdsourcing for Multimedia written by Judith Redi and published by . This book was released on 2015-10-26 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: MM '15: ACM Multimedia Conference Oct 26, 2015-Oct 30, 2015 Brisbane, Australia. You can view more information about this proceeding and all of ACM�s other published conference proceedings from the ACM Digital Library: http://www.acm.org/dl.