Uh , new version of , uh , presegmentation ?
Uh , oh yeah , um ,  I worked a little bit on the  on the presegmentation to  to get another version which does channel - specific , uh , speech - nonspeech detection. And , what I did is I used some normalized features which , uh , look in into the  which is normalized energy , uh , energy normalized by the mean over the channels and by the , minimum over the , other. within each channel. And to  to , mm , to , yeah , to normalize also loudness and  and modified loudness and things and that those special features actually are in my feature vector.
Oh.
And , and , therefore to be able to , uh , somewhat distinguish between foreground and background speech in  in the different  in  each channel. And , eh , I tested it on  on three or four meetings and it seems to work , well yeah , fairly well , I  I would say. There are some problems with the lapel mike.