Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Efflorescence in Masonry01:25

Efflorescence in Masonry

379
Efflorescence in masonry walls appears as a fluffy crystalline powder, often white, resulting from water-soluble salts within the masonry or mortar. When water penetrates the masonry, it dissolves these salts and brings them to the surface, where they are deposited upon evaporation of water.
While initial efflorescence is common post-construction and can be cleaned with water and a brush, in certain instances, efflorescence can reappear and gradually diminish over time as salts are leached out...
379
Shape and Texture of Coarse Aggregate01:25

Shape and Texture of Coarse Aggregate

715
Aggregate shape is classified based on the relative sharpness or roundness of the edges and corners. This classification includes categories like rounded, angular, elongated, and flaky, each with specific characteristics. Rounded aggregates, fully shaped by attrition, are typical of river or seashore gravel, while angular aggregates, such as crushed rock, have well-defined edges. Aggregates that are elongated and flaky are less desirable, as they can reduce the workability and strength of...
715
Microcracking in Concrete01:20

Microcracking in Concrete

504
Microcracking in concrete refers to the tiny cracks that can form within the material even before any external load is applied. These microcracks typically occur at the interface between the coarse aggregate and the hydrated cement paste, often as a result of differential volume changes prompted by variations in stress-strain behavior, as well as thermal and moisture movement. Initially, these microcracks remain stable and do not grow substantially until the concrete is stressed to about 30...
504
Interference and Diffraction02:18

Interference and Diffraction

52.8K
Interference is a characteristic phenomenon exhibited by waves. When two electromagnetic waves interact with their peaks and troughs coinciding, a resulting wave with enhanced amplitude is produced. This is known as constructive interference. In this case, the two waves interacting are in phase with each other.
52.8K
Types of Non-structural Cracks in Concrete01:28

Types of Non-structural Cracks in Concrete

531
Non-structural cracks are primarily of three types: plastic, early-age thermal, and drying shrinkage cracks. Plastic cracks are further classified into plastic shrinkage cracks and plastic settlement cracks.
Plastic shrinkage cracks typically form within hours after the concrete is poured. The concrete's surface dries faster than the bottom, creating tensile stress that the still-plastic concrete cannot withstand, leading to diagonal or randomly patterned cracks on the concrete surface.
531
Masonry Curtain Walls01:20

Masonry Curtain Walls

1.8K
Masonry curtain walls employ brick or stone veneers supported by the building's structure to form an external cladding system that is both aesthetically appealing and functional. These walls are erected through two principal techniques, first by traditional layering of masonry units and second by using prefabricated panels. Traditional construction relies on steel shelf angles attached to the spandrel beam for support, with high-bond mortars ensuring secure attachment of masonry veneer...
1.8K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Tracing aesthetic experience from perception and conception to appraisal using deep convolutional neural networks.

iScience·2026
Same author

From pixels to perception: A benchmark for human-like symmetry detection.

Vision research·2026
Same author

Finding Closure: A Closer Look at the Gestalt Law of Closure in Convolutional Neural Networks.

Computational brain & behavior·2026
Same author

Variability and predictability as key factors in a new approach to choreographic complexity in dance.

Cognition·2026
Same author

Rethinking neuroaesthetics: Toward a multidimensional and integrative science of aesthetic experience.

Neuron·2026
Same author

The element of surprise distinguishes beauty from pleasure and interest in visuo-tactile perception of art.

Scientific reports·2026
Same journal

To appear in a new light: Varying illumination colors induce dynamic transformations of perceptual qualities in still images.

i-Perception·2026
Same journal

Pseudo-slimy: A novel phenomenon to evoke stickiness perception.

i-Perception·2026
Same journal

Predictive visual uncertainty around moving trajectories influences causality judgments in launching displays.

i-Perception·2026
Same journal

Light and shape in the work of Robert Fones.

i-Perception·2026
Same journal

Sensorimotor numerosity uniquely supports arithmetic development in children.

i-Perception·2026
Same journal

In praise of anaglyphs.

i-Perception·2026
See all related articles

Related Experiment Video

Updated: Feb 20, 2026

Quasistatic Mechanical Testing for Computer-Aided Design and Manufacturing Occlusal Veneers Cemented to Milled Dentin Analog Material
07:42

Quasistatic Mechanical Testing for Computer-Aided Design and Manufacturing Occlusal Veneers Cemented to Milled Dentin Analog Material

Published on: December 20, 2024

894

Trelliswork and Craquelure.

Jan Koenderink1, Andrea van Doorn1, Johan Wagemans2

  • 1Utrecht University, the Netherlands.

I-Perception
|October 21, 2017
PubMed
Summary
This summary is machine-generated.

The visual perception of mosaic images changes based on grout color. This study explores how grout affects whether the image appears seamless or tiled.

Keywords:
assimilationcrackscraqueluregrout colorimage fragmentationoutliningpartial occlusion

More Related Videos

Applying Permanent, Robust Stenciled Patterns of Fine Particles to Elastomeric Surfaces
07:12

Applying Permanent, Robust Stenciled Patterns of Fine Particles to Elastomeric Surfaces

Published on: July 8, 2025

517
X-ray Powder Diffraction in Conservation Science: Towards Routine Crystal Structure Determination of Corrosion Products on Heritage Art Objects
09:16

X-ray Powder Diffraction in Conservation Science: Towards Routine Crystal Structure Determination of Corrosion Products on Heritage Art Objects

Published on: June 8, 2016

16.8K

Related Experiment Videos

Last Updated: Feb 20, 2026

Quasistatic Mechanical Testing for Computer-Aided Design and Manufacturing Occlusal Veneers Cemented to Milled Dentin Analog Material
07:42

Quasistatic Mechanical Testing for Computer-Aided Design and Manufacturing Occlusal Veneers Cemented to Milled Dentin Analog Material

Published on: December 20, 2024

894
Applying Permanent, Robust Stenciled Patterns of Fine Particles to Elastomeric Surfaces
07:12

Applying Permanent, Robust Stenciled Patterns of Fine Particles to Elastomeric Surfaces

Published on: July 8, 2025

517
X-ray Powder Diffraction in Conservation Science: Towards Routine Crystal Structure Determination of Corrosion Products on Heritage Art Objects
09:16

X-ray Powder Diffraction in Conservation Science: Towards Routine Crystal Structure Determination of Corrosion Products on Heritage Art Objects

Published on: June 8, 2016

16.8K

Area of Science:

  • Visual perception
  • Art history
  • Image analysis

Background:

  • Mosaic art utilizes tesserae (tiles) separated by grout lines.
  • Grout color can significantly alter the perceived continuity of an image.

Purpose of the Study:

  • To investigate the perceptual effects of grout color in mosaic imagery.
  • To analyze how grout influences the interpretation of pictorial content.

Main Methods:

  • Phenomenological exploration of mosaic image perception.
  • Analysis of visual continuity and discontinuity based on grout variations.

Main Results:

  • Grout color determines whether a mosaic appears as an uninterrupted image or a collection of distinct tiles.
  • The perception of "cracks" or seamlessness is directly linked to grout characteristics.

Conclusions:

  • Grout plays a crucial role in the visual experience of mosaic art.
  • Understanding grout's perceptual impact enhances appreciation of mosaic and ancient painting techniques.