(New page: == Sound Files == * Backward at 44100Hz * Backward at 22050Hz == Matlab Codes == <pre> % Jun Hyeong Park % ECE...) |
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== Sound Files == | == Sound Files == | ||
| − | *[[Media: | + | *[[Media:ECE301_HW1_2_Backward1.ogg _ECE301Fall2008mboutin| Backward at 44100Hz]] |
| − | *[[Media: | + | *[[Media:ECE301_HW1_2_Backward2.ogg _ECE301Fall2008mboutin| Backward at 22050Hz]] |
== Matlab Codes == | == Matlab Codes == | ||
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== Message == | == Message == | ||
| − | This is one of the famous songs for Backward masking. | + | *This is one of the famous songs for Backward masking. |
| − | (a) The forward says, "Beyond the Realms of Death". | + | *(a) The forward says, "Beyond the Realms of Death". |
| − | (b) The backward says, "I took my life". | + | *(b) The backward says, "I took my life". |
Latest revision as of 09:06, 1 September 2008
Sound Files
Matlab Codes
% Jun Hyeong Park % ECE 301 HW #1_ Hidden backward message Fs=44100; name='jpforward.wav'; conforward=wavread(name); % generate a column vector conback=flipud(conforward); % reverse this column vector wavplay(conback,Fs) % play backward at 44100hz sampling rate. pause(1) wavplay(conback,Fs/2) % play backward at 22050hz sampling rate. % (a) The forward says ,"Beyond the Realms Of Death" % (b) Backward has a message and that was "I took my life.".
Message
- This is one of the famous songs for Backward masking.
- (a) The forward says, "Beyond the Realms of Death".
- (b) The backward says, "I took my life".
