Results 31 to 40 of about 189,815 (388)
Detección de movimiento en tiempo real utilizando flujo óptico
Se muestra la implementación de algoritmos de flujo óptico y extracción de características para el reconocimiento y detección de objetos en tiempo real de una secuencia de imágenes.
Jonathan Avendaño Pérez+3 more
doaj +1 more source
Sifting attacks in finite-size quantum key distribution [PDF]
A central assumption in quantum key distribution (QKD) is that Eve has no knowledge about which rounds will be used for parameter estimation or key distillation. Here we show that this assumption is violated for iterative sifting, a sifting procedure that has been employed in some (but not all) of the recently suggested QKD protocols in order to ...
arxiv +1 more source
SIFT Flow: Dense Correspondence across Scenes and Its Applications
While image alignment has been studied in different areas of computer vision for decades, aligning images depicting different scenes remains a challenging problem.
Ce Liu, J. Yuen, A. Torralba
semanticscholar +1 more source
Packing and Padding: Coupled Multi-index for Accurate Image Retrieval [PDF]
In Bag-of-Words (BoW) based image retrieval, the SIFT visual word has a low discriminative power, so false positive matches occur prevalently. Apart from the information loss during quantization, another cause is that the SIFT feature only describes the ...
Liu, Ziqiong+3 more
core +3 more sources
Psalm 73 is a challenging Psalm in which the Psalmist draws on rich imagery to juxtapose doctrine and experience and to juxtapose the goodness of God with divine retribution.
Leslie J. Francis+2 more
doaj +1 more source
Until today, various approaches have been proposed in order to create Augmented Reality (AR) environment where virtual-real integration takes place.
Ceren Akman, Ergun GUMUS
doaj +1 more source
Matching Algorithm of Statistical Optimization Feature Based on Grid Method
The matching algorithm based on image feature points is widely used in image retrieval, target detection, identification and other image processing fields.
doaj +1 more source
Quick sift(QSIFT), an approach to reduce SIFT computational cost [PDF]
SIFT has been proven to be the most robust local rotation and illumination invariant feature descriptor. Being fully scale invariant is the most important advantage of this descriptor. The major drawback of SIFT is time complexity which prevents utilizing SIFT in real-time applications.
Fazel, Zahra+3 more
openaire +2 more sources
SIFT -- File Fragment Classification Without Metadata [PDF]
A vital issue of file carving in digital forensics is type classification of file fragments when the filesystem metadata is missing. Over the past decades, there have been several efforts for developing methods to classify file fragments. In this research, a novel sifting approach, named SIFT (Sifting File Types), is proposed.
arxiv
Interpreting and responding to the Johannine feeding narrative : an empirical study in the SIFT hermeneutical method amongst Anglican ministry training candidates [PDF]
Drawing on Jungian psychological type theory, the SIFT method of biblical hermeneutics and liturgical preaching maintains that different psychological type preferences are associated with distinctive readings of scripture.
Francis, Leslie J.
core +4 more sources