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2013-09-02 11:35:31 -0500 asked a question Implementing SURF / SIFT in linux commandline

hai.. i am working on an image processing application where i need to identify the television channels from the images. But i am not getting any idea of using sift for this? how to mark the keypoints and how to compare with the images of logo? can any one help me in using this in Linux command line . step by step

2013-09-02 11:24:19 -0500 commented question Logo detection / identification on TV screens

@zeroxia . i am also looking forward to implement Logo identification from scrren shots. here i am getting the images with help of ffmpeg. i need to identify the channels. I am completely new to this. how can i implement this ? I am working on Linux