Results 31 to 40 of about 128,830 (335)

The role of amodal surface completion in stereoscopic transparency

open access: yesFrontiers in Psychology, 2012
Previous work has shown that the visual system can decompose stereoscopic textures into percepts of inhomogeneous transparency. We investigate whether this form of layered image decomposition is shaped by constraints on amodal surface completion.
Barton eAnderson, Alex eSchmid
doaj   +1 more source

Does age determine the lightness and darkness of tooth shades? A retrospective study

open access: yesJournal of Advanced Pharmaceutical Technology & Research, 2022
The study aimed to analyze whether age determines the lightness and darkness of tooth shades. The demand for esthetics has soared to a next level progressively in many developing countries including India; the importance provided to match the tooth shade
Revathi Bhaskaran, Subash Sharma
doaj   +1 more source

Evaluation of Microbial Numbers and Physical Properties of Milk Preserved with Different Time of Pre-Heating and Pulsed Electric Fields (PEF) Exposure

open access: yesJurnal Ilmu dan Teknologi Hasil Ternak, 2022
Milk production is intended for human consumption; hence preservation technology is required while maintaining the sensory and nutritional attributes. Some of technologies applied in milk are the use of pre-heating combined with pulsed electric fields ...
Anugerah Dany Priyanto   +4 more
doaj   +1 more source

The unbearable lightness of bone marrow homeostasis [PDF]

open access: yes, 2015
The anatomical and functional dimensions of bone marrow topography have been at the forefront of modern bone and immunological research for many years and remain a source of complexity and perplexity due to the multitude of microhabitats within this ...
AGAS, DIMITRIOS   +3 more
core   +1 more source

Document Image Binarization Using Retinex and Global Thresholding

open access: yesELCVIA Electronic Letters on Computer Vision and Image Analysis, 2015
Document images are usually degraded in the course of photocopying, faxing, printing, or scanning. Degradation problems seems negligible to human eyes but can be responsible for an abrupt decline in accuracy by the current generation of optical character
Marian Wagdy   +2 more
doaj   +1 more source

The “Light of Light Beyond Light” [PDF]

open access: yesJournal for Continental Philosophy of Religion, 2019
Abstract Despite Jürgen Habermas’ famous suggestion that the violence of history might be mitigated by “the liquidation of unconditional claims,” the issue of whether monotheistic religions and the metaphysical rationality they engender are indeed the hidden source of such violence remains an open one.
openaire   +1 more source

A Cortical Edge-integration Model of Object-Based Lightness Computation that Explains Effects of Spatial Context and Individual Differences

open access: yesFrontiers in Human Neuroscience, 2014
Previous work demonstrated that perceived surface reflectance (lightness) can be modeled in simple contexts in a quantitatively exact way by assuming that the visual system first extracts information about local, directed steps in log luminance, then ...
Michael E Rudd, Michael E Rudd
doaj   +1 more source

Photometric, geometric and perceptual factors in illumination-independent lightness constancy [PDF]

open access: yes, 2006
It has been shown that lightness constancy depends on the articulation of the visual field (Agostini & Galmonte, 1999). However, among researchers there is little agreement about the meaning of “articulation.” Beyond the terminological heterogeneity ...
Agostini, Tiziano, Soranzo, Alessandro
core   +1 more source

PENGARUH KONSENTRASI ASAM SITRAT TERHADAP KARAKTERISTIK KIMIA, KECERAHAN, DAN ORGANOLEPTIK MANISAN KERING BUAH NANAS

open access: yesJurnal Pangan dan Agroindustri
ABSTRAK Manisan kering buah nanas(MKBN)merupakan salah satu produk olahan nanas yang berdaya simpan lama. Tahap pengeringan dalam proses produksinya menimbulkan reaksi pencoklatan yang berdampak pada karakteristik produk. Penelitian ini
Naluri Amella Putri   +2 more
doaj   +1 more source

Color and psychological functioning: A review of theoretical and empirical work

open access: yesFrontiers in Psychology, 2015
In the past decade there has been increased interest in research on color and psychological functioning. Important advances have been made in theoretical work and empirical work, but there are also important weaknesses in both areas that must be ...
Andrew J. Elliot
doaj   +1 more source

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