Guided block matching and 4-D transform domain filter projection denoising method for dynamic PET image reconstruction. [PDF]
EJNMMI Phys, 2023 Xin L, Zhuo W, Liu H, Xie T.
europepmc +1 more source
An image inpainting method based on weighted priority and classification matching
Dianxin kexue, 2017 The calculation of the priority of the pixel to be repaired and the determination of the best matching block are based on two basic steps of the texture synthesis image inpainting method.The traditional method is not suitable because it is difficult to ...
Yan CAO, Wei JIN, Randi FU
doaj +2 more sources
Adaptive order search and tangent-weighted trade-off for motion estimation in H.264
Journal of King Saud University: Computer and Information Sciences, 2018 Motion estimation and compensation play a major role in video compression to reduce the temporal redundancies of the input videos. A variety of block search patterns have been developed for matching the blocks with reduced computational complexity ...
Srinivas Bachu, K. Manjunath Achari
doaj +1 more source
Blind-noise image denoising with block-matching domain transformation filtering and improved guided filtering. [PDF]
Sci Rep, 2022 Jia H, Yin Q, Lu M.
europepmc +1 more source
Using Gpu For Fast Block-Matching
, 2006 Publication in the conference proceedings of EUSIPCO, Florence, Italy ...
Sebastien Mazare +2 more
openaire +3 more sources
USING DISPERSION MEASURES FOR DETERMINING BLOCK-SIZE IN-MOTION ESTIMATION
Dyna, 2012 Las técnicas de compresión de video disminuyen la redundancia temporal entre los fotogramas del video para realizar una compresión eficiente del mismo. Dicha reducción se logra mediante la compensación de movimiento, la cual está basada en la estimación ...
CARLOS MERA, MARIA TRUJILLO
doaj
Block-matching-based registration to evaluate ultrasound visibility of percutaneous needles in liver-mimicking phantoms. [PDF]
Med Phys, 2021 Sánchez-Margallo JA +7 more
europepmc +1 more source
Modeling Building Block Interdependency
, 1998 The Building-Block Hypothesis appeals to the notion of problem decomposition and the assembly of solutions from sub-solutions. Accordingly, there have been many varieties of GA test problems with a structure based on building-blocks.
Richard Watson +6 more
core +1 more source
AnImprovedVideoDenoisingAlgorithmBasedon3DBlockMatching
工程科学与技术, 2014 :The video block-matching and 3-D filtering (VBM3D) algorithm was improved, which had block effect and low-efficiency. A continuous derivative threshold method was introduced during the shrinkage of the coefficient in transform domain, replacing the hard
肖进胜 +4 more
doaj
BLOCK-BASED TRACKING WITH TWO WAY SEARCH [PDF]
ICTACT Journal on Image and Video Processing, 2014 Tracking is essentially a matching problem. This paper proposes a tracking scheme for video objects on compressed domain. This method mainly focuses on locating the object region and evolving the detection of movement, which improves tracking precision ...
J. Shajeena, K. Ramar
doaj