A generic post-deblocking filter for block based image compression algorithms

NC Francisco, NMM Rodrigues, EAB Da Silva… - Signal Processing …, 2012 - Elsevier
In this paper we propose a new post-processing deblocking technique that is independent of
the compression method used to encode the image. The development of this filter was …

PSO algorithm applied to codebook design for channel-optimized vector quantization

HAS Leitao, WTA Lopes… - IEEE Latin America …, 2015 - ieeexplore.ieee.org
Vector quantization (VQ) has been used in signal compression systems. However, in the
scenario of image transmission, VQ is very sensitive to channel errors. An approach to …

Scanned compound document encoding using multiscale recurrent patterns

NC Francisco, NMM Rodrigues… - … on Image Processing, 2010 - ieeexplore.ieee.org
In this paper, we propose a new encoder for scanned compound documents, based upon a
recently introduced coding paradigm called multidimensional multiscale parser (MMP). MMP …

SEMG signal compression based on two-dimensional techniques

WC de Melo, EB de Lima Filho… - Biomedical engineering …, 2016 - Springer
Background Recently, two-dimensional techniques have been successfully employed for
compressing surface electromyographic (SEMG) records as images, through the use of …

Intra-prediction for color image coding using YUV correlation

LFR Lucas, NMM Rodrigues… - … on Image Processing, 2010 - ieeexplore.ieee.org
In this paper we present a new algorithm for chroma prediction in YUV images, based on
inter component correlation. Despite the YUV color space transformation for inter component …

Applying parallel design techniques to template matching with GPUs

R Finis Anderson, JS Kirtzic, O Daescu - … , Berkeley, CA, USA, June 22-25 …, 2011 - Springer
Designing algorithms for data parallelism can create significant gains in performance on
SIMD architectures. The performance of General Purpose GPUs can also benefit from …

Improving multiscale recurrent pattern image coding with least-squares prediction mode

DB Graziosi, NMM Rodrigues… - 2009 16th IEEE …, 2009 - ieeexplore.ieee.org
The Multidimensional Multiscale Parser-based (MMP) image coding algorithm, when
combined with flexible partitioning and predictive coding techniques (MMP-FP), provides …

Compressing depth maps using multiscale recurrent pattern image coding

DB Graziosi, NMM Rodrigues, CL Pagliari… - Electronics letters, 2010 - IET
The use of the multidimensional multiscale parser algorithm for depth maps coding is
proposed. The compression method uses a block-based approach, where efficient …

[PDF][PDF] Assessing the performance and energy usage of multi-CPUs, multi-core and many-core systems: The MMP image encoder case study

PMM Pereira, P Domingues… - … Journal of Distributed …, 2016 - researchgate.net
This paper studies the performance and energy consumption of several multi-core, multi-
CPUs and manycore hardware platforms and software stacks for parallel programming. It …

[BOG][B] SAR 图像提高分辨率技术

王**明, 朱炬波, 谢美华 - 2013 - ecsponline.com
SAR 图像提高分辨率技术 Page 1 SAR 图像提高分辨率技术 王**明朱炬波等著 北京 Page 2
内容简介 本书系统介绍了星载合成孔径雷达(SAR)图像提高分辨率数据处理方法 的有关理论与 …