RE: [WM]: Video Watermarking (DWT)

["Ch'ng, Choo Yeang" <choo-yeang.chng@osram-os.com>]

Then is it not possible to use DWT based watermark (compressed) for any video watermark?

currently im doing the video watermark on web.

any good suggestion?

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From: = watermarking-owner@watermarkingworld.org [mailto:watermarking-owner@watermarkingworld.org] On Behalf Of t.chattopadhyay@tcs.com
Sent: Monday, September 11, 2006 = 4:04 PM
To: watermarking@watermarkingworld.org; watermarking-owner@watermarkingworld.org
Subject: Re: [WM]: = Video Watermarking (DWT)

I think the problem may = come if you  are using DWT based watermark in compressed
domain..Then the problem = comes  because of quantisation... 
Regards,
Tanushyam
Chattopadhyay
Tata Consultancy = Services 
Limited
M2 & N2, Sector V, Block GP,
Salt Lake Electronics  Complex
Kolkata,West Bengal
India
Mailto: 
t.chattopadhyay@tcs.com
Website: http://www.tcs.com
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