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Moiré is where an interference pattern is produced by fine scene detail beating with the line ( or even pixel ) structure of the device used to analyse or display the scene.
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Moiré and is
Moiré patterns are commonly seen on television screens directly when a person is wearing a shirt or jacket of a particular weave or pattern, such as a houndstooth jacket, due to sampling problems in the television camera.
As the person moves about, the Moiré pattern is quite noticeable.
The Moiré effect is used in shoreside beacons to mark underwater hazards ( usually pipelines or cables ).
An example of spatial aliasing is the Moiré pattern one can observe in a poorly pixelized image of a brick wall.
The diamond-shaped patterns in the red part are Moiré patterns, and are an artifact of the pixelization of the image ( the red-black strips are smaller than the size of a pixel ; the color of the pixel is assigned according to the value of the function at the center of the pixel, rather than the average of values over the pixel ).
The diamond-shaped patterns at the right side of the image are Moiré patterns, and are an artifact of the pixelization of the image ( the strips are smaller than the size of a pixel ; the color of the pixel is assigned according to the value of the function at the center of the pixel, rather than the average of values over the pixel ).
Moiré and interference
* Moiré pattern, a form of spatial interference that generates new frequencies.
Moiré and pattern
5: Subsampled image showing a Moiré pattern
Moiré patterns are often an undesired artifact of images produced by various digital imaging and computer graphics techniques, for example when scanning a halftone picture or ray tracing a checkered plane ( the latter being a special case of aliasing, due to undersampling a fine regular pattern ).
Moiré pattern ( bottom ) created by superimposing two grids ( top and middle )
Spatial aliasing in the form of a Moiré pattern.
# REDIRECT Moiré pattern
# REDIRECT Moiré pattern
# REDIRECT Moiré pattern
# REDIRECT Moiré pattern
* Moiré pattern
# REDIRECT Moiré pattern
# REDIRECT Moiré pattern
* Moiré pattern
The blur makes the image less sharp, but prevents the formation of Moiré pattern aliasing artifacts.
The pattern seen on screen can at times be similar to a Moiré pattern.
Moiré and by
* A series of oil paintings based on Moiré principles by British artist, Pip Dickens
He and Knight were simultaneously members of " Moiré Music ", a free-jazz band with a classical flavour, led by Trevor Watts.
Moiré and with
Moiré patterns revealing complex shapes, or sequences of symbols embedded in one of the layers ( in form of periodically repeated compressed shapes ) are created with shape moiré, otherwise called band moiré patterns.
Moiré and line
The Moiré effect creates arrows that ' point ' towards an imaginary line marking the hazard.
Moiré and used
Similar Moiré effect beacons can be used to guide mariners to the centre point of an oncoming bridge ( here you would position the vessel so that you could see vertical lines-denoting the ' centreline ').
* Wah Chang, the artist who designed and built several props in the 1960s for Star Trek, used moiré patterns found in the Edmund Scientific Educator's and Designer's Moiré Kit for the texture used in the Starfleet communicator props.
Moiré and .
* An interactive example of various Moiré patterns Use arrow keys and mouse to manipulate layers.
Some of his paintings feature regular systems of radial or parallel lines to create Moiré Patterns.
* Moiré effects less visible when photographing high-detail patterns compared to Bayer senor based cameras ; thus no need for sharpness-degrading antialiasing filters to reduce moiré effects.
is and where
But California is where we're goin ''.
He thought of the jungles below him, and of the wild, strange, untracked beauty there and he promised himself that someday he would return, on foot perhaps, to hunt in this last corner of the world where man is sometimes himself the hunted, and animals the lords.
Now I wish to enter the American market, where the competition is very strong.
from downstream, where the water level is much lower, it is a high, elaborately facaded pavilion.
The answers derived by these means may determine not only the temporal organization of the dance but also its spatial design, special slips designating the location on the stage where the movement is to be performed.
Even in domains where detailed and predictive understanding is still lacking, but where some explanations are possible, as with lightning and weather and earthquakes, the appropriate kind of human action has been more adequately indicated.
Robert Penn Warren puts it this way in `` Brother To Dragons '': `` The recognition of complicity is the beginning of innocence '', where innocence, I think, means about the same thing as redemption.
A dominant motive is the poet's longing for his homeland and its boyhood associations: `` Not men-folk, but the fields where I would stray, The stones where as a child I used to play ''.
In a society where everything is for sale, Marlowe is the only man who cannot be bought.
This is done for simplicity of commands and to bring the hidden redundancy up to where misunderstanding has almost zero possibility.
As to benefits to employees, it is notorious for its callous disregard except where it depends on them for services.
`` The Moral Creed '' and `` The Will To Risk '' live happily together, if we do not examine where the line is to be drawn.
Since the slogans have little application to reality and are sanctimonious to boot, the applause is faint even in areas of the world where we should expect to find the greatest affection for free government.
Ptolemy's problem is to forecast where, against the inverted bowl of night, some particular light will be found at future times.
She was exposing herself to temptation which it is best to avoid where it can consistently be done.
Such performance is a great tribute to American scientists and engineers, who in the past five years have had to telescope time and technology to develop these long-range ballistic missiles, where America had none before.
but it is perennially restructured in situations where anchors are dragged or lost.
`` History has this in common with every other science: that the historian is not allowed to claim any single piece of knowledge, except where he can justify his claim by exhibiting to himself in the first place, and secondly to any one else who is both able and willing to follow his demonstration, the grounds upon which it is based.
Finally we may note that the idea appears in educational theory where its influence is at present widespread.
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