It is used to replace the regular DCT whenever only a few DCT coefficients are actually encoded. A conditional transform is proposed to transform only the data ...
ABSTRACT. A transform approximation is explored for speeding up the software compression of images and video. It is used to re- place the regular DCT ...
DCT approximation for low bit rate coding using a conditional transform ; Modeling DCT coefficients for fast video encoding. I-Ming Pao, Ming-Ting Sun ·, ...
Reduced DCT approximations for low bit rate coding. DCT approximation for low bit rate coding using a conditional transform. Decoding of images using soft ...
Oct 3, 2013 · Abstract. In this paper, we propose a collection of approximations for the 8-point discrete cosine transform. (DCT) based on integer functions.
Missing: conditional | Show results with:conditional
Our goal is to speed up the compression by replacing the real transformation by a low cost approximation. ... the conditions occur we use a regular transform N = ...
Missing: conditional | Show results with:conditional
Principle of block-wise transform coding. • Properties of orthonormal transforms. • Discrete cosine transform (DCT). • Bit allocation for transform ...
May 17, 2021 · DCT approximation for low bit rate coding using a conditional transform, (2002), pp. 237–240. U. S. Potluri, A. Madanayake, R. J. Cintra ...
Each DCT basis contains the eigenvectors of a symmetric "second difference" matrix. By varying the boundary conditions we get the established transforms DCT-1 ...
DCT approximation for low bit rate coding using a conditional transform · R. Queiroz. Computer Science, Engineering. International Conference on Information ...