Models of programming and debugging suggest many causes of errors, and many
classifications of error types exist. Yet, there has been no attempt to link causes of errors to …

Lattice vector quantization (LVQ) reduces coding complexity and computation due to its
regular structure. A new multistage LVQ (MLVQ) using an adaptive subband thresholding …

The use of the wavelet transform to analyze the behaviour of the complex systems from
various fields started to be widely recognized and applied successfully during the last few …

In this paper a novel multiresolution human visual system and statistically based image
coding scheme is presented. It decorrelates the input image into a number of subbands …

The proposed method consists on '3D-to-2D'transformation of the temporal frames that
allows exploring the temporal redundancy of the video using 2D transforms and avoiding the …

Lattice Vector Quantization (LVQ) has been very popular in image compression since it
needs lower computations and offers high performance. This paper presents a new multiple …

This paper presents a novel Multiresolution, Perceptual and Vector Quantization (MPVQ)
based video coding scheme. In the intra-frame mode of operation, a wavelet transform is …

With advances in multimedia technologies, demand for transmission and storage of
voluminous multimedia data has dramatically increased and, as a consequence, data …

This paper presents a novel hybrid multi-scale, perceptual and vector quantization based
video coding scheme. In intra mode of operation, a wavelet transform is applied to the input …

A new non-predictive video codec for mobile applications is presented. The scheme omits
the prediction step in the temporal axis and increases robustness of its transmission in the …