Keyword "COSINE TRANSFORM" found in the following publications:
ON QUASI-SUBBAND MATRICES OF COSINE TRANSFORM
In the article we explore the properties of quasi-subband cosine transform matrices used in subband analysis and synthesis ...
ON THE INFORMATIVE FREQUENCY PORTRAIT APPLICATION FOR THE EMPIRICAL DATA SEGMENTS LOCALIZATION
The problem of localization (location determination) in a registered numerical series of a given series of smaller dimensions ...
ABOUT THE SOUNDS RECOGNITION ALGORITHM BASED ON THE COSINE TRANSFORM
This article is devoted to solving the problem of recognizing various sounds in the environment, which is widely used ...
ON HIDDEN DATA EMBEDDING INTO THE VIDEO STREAM BASED ON THREE-DIMENSIONAL SUBBAND ANALYSIS
The paper is devoted to the development of the main theoretical provisions of the method of hidden data ...
THE USING OF ORTHOGONAL BASIS FOR THE STEGANOGRAPHIC CODING OF INFORMATION IN MULTIMEDIA
This article discusses methods for steganographic encoding additional information using three different orthogonal bases. The bases are represented ...
IMAGES PRESENTATION BASED ON SUBBAND COSINE TRANSFORM MATRIX EIGENVECTORS BASIS
We propose an original orthonormal basis composed of the eigenvectors of subband cosine transform matrices corresponding to a ...
