160 search results - page 29 / 32 » Image resizing in the discrete cosine transform domain |
101
Voted
ICCV
2003
IEEE
15 years 11 months ago
2003
IEEE
In this paper we use the cumulative distribution of a random variable to define the information content in it and use it to develop a novel measure of information that parallels S...
IJNSEC
2007
14 years 9 months ago
2007
In this paper, we propose a discrete cosine transform (DCT) based spread spectrum data-hiding algorithm that is resilient to statistical attacks. Unlike other spread spectrum base...
105
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VTC
2007
IEEE
15 years 3 months ago
2007
IEEE
— In this paper, we characterize the achievable performance of a wavelet encoding-based videophone system, which further compresses and protects the wavelet-based video codec’s...
117
Voted
TASLP
2011
14 years 4 months ago
2011
Abstract—The shifted delta cepstrum (SDC) is a widely used feature extraction for language recognition (LRE). With a high context width due to incorporation of multiple frames, S...
86
Voted
JDCTA
2010
14 years 4 months ago
2010
An efficient method to segment eyed typhoon from a satellite cloud image is proposed. First, original satellite cloud image is enhanced by gray transform. Second, in order to redu...