Tuesday, January 22, 2013

Moodstocks SIFT on iPhone GPU

An iOS app featuring SIFT descriptors extraction with OpenGL ES 2.0

https://github.com/Moodstocks/sift-gpu-iphone

Wednesday, January 9, 2013

Automatic Summarization and Annotation of Videos with Lack of Metadata Information - Survey

Dear all,

I would like to ask you to participate in a survey. The goal of this survey is the collection of tags, which representatively describe the content of a video.

In the link: http://chatzichristofis.info/?page_id=677 each participant is called to watch five different videos and annotate them by recommending five representative keywords/ tags. These selected videos are among the most viewed videos according to YouTube statistics. With your assistance, the results of this survey will be used as a ground-truth set in order to evaluate our automatic video annotation method.


The estimated average time of the experiment is about 10 minutes. Thank you in advance for your help!