http://forum.lowyat.net/ Wed, 04 Nov 2026 10:39:07 +0800 FeedCreator 1.7.2 http://forum.lowyat.net/topic/394571 hie hie i am a student and new here.....<br /><br />i am currently doing my final year project regrading audio watrmarking using spread spectrum and turbo codes as well...<br /><br />i need help so so so urgently...<br /><br />1st of all i dunno how to make my audio signal into frames of 7.6 ms<br /><br />urmm my audio signal sampling rate is 44100Hz<br /><br />then to add the watermark into it..<br />i am using pn-sequence..<br /><br />is pn-sequence the same as white noise or izzit coloured noise??<br /><br />then what do i need to look upon in the embeeding part so later i will not face problem when i do correlation for the extracting schemes..<br /><br /><br />hope for reply fast...<br /><br />thank you... JUNrd Codemasters Tue, 09 Jan 2007 01:20:43 +0800