Image vs. Shadow - What's the difference?

Main Difference

The main difference between Image and Shadow is that the Image is a artifact that depicts or records visual perception and Shadow is a area where direct light from a light source cannot reach due to obstruction by an object.

Wikipedia

  • Image

    An image (from Latin: imago) is an artifact that depicts visual perception, such as a photograph or other two-dimensional picture, that resembles a subject—usually a physical object—and thus provides a depiction of it. In the context of signal processing, an image is a distributed amplitude of color(s).

  • Shadow

    A shadow is a dark area where light from a light source is blocked by an opaque object. It occupies all of the three-dimensional volume behind an object with light in front of it. The cross section of a shadow is a two-dimensional silhouette, or a reverse projection of the object blocking the light.

Wiktionary

  • Image (noun)

    An optical or other representation of a real object; a graphic; a picture.

    "The Bible forbids the worship of graven images."

  • Image (noun)

    A mental picture of something not real or not present.

  • Image (noun)

    A statue or idol.

  • Image (noun)

    A file that contains all information needed to produce a live working copy. (See disk image, executable image and image copy.)

    "Most game console emulators do not come with any ROM images for copyright reasons."

  • Image (noun)

    A characteristic of a person, group or company etc., style, manner of dress, how one is, or wishes to be, perceived by others.

  • Image (noun)

    Something mapped to by a function.

    "The number 6 is the image of 3 under f that is defined as f(x) = 2*x."

  • Image (noun)

    The subset of a codomain comprising those elements that are images of something.

    "The image of this step function is the set of integers."

  • Image (noun)

    Show; appearance; cast.

  • Image (verb)

    To represent by an image or symbol; to portray.

  • Image (verb)

    To mirror.

  • Image (verb)

    To create an image of.

  • Image (verb)

    To create a complete backup copy of a file system or other entity.

  • Shadow (noun)

    A dark image projected onto a surface where light (or other radiation) is blocked by the shade of an object.

    "My shadow lengthened as the sun began to set."

    "The X-ray showed a shadow on his lung."

  • Shadow (noun)

    Relative darkness, especially as caused by the interruption of light; gloom, obscurity.

    "I immediately jumped into shadow as I saw them approach."

  • Shadow (noun)

    A reflected image, as in a mirror or in water.

  • Shadow (noun)

    That which looms as though a shadow.

    "I don't have a shadow of doubt in my mind that my plan will succeed. The shadow of fear of my being outed always affects how I live my life. I lived in her shadow my whole life."

  • Shadow (noun)

    A small degree; a shade.

    "He did not give even a shadow of respect to the professor."

  • Shadow (noun)

    An imperfect and faint representation.

    "He came back from war the shadow of a man."

    "the neopagan ritual was only a pale shadow of the ones the Greeks held thousands of years ago"

  • Shadow (noun)

    A trainee, assigned to work with an experienced officer.

  • Shadow (noun)

    One who secretly or furtively follows another.

    "The constable was promoted to working as a shadow for the Royals."

  • Shadow (noun)

    A type of lettering form of word processors that makes a cubic effect.

  • Shadow (noun)

    An influence, especially a pervasive or a negative one.

  • Shadow (noun)

    A spirit; a ghost; a shade.

  • Shadow (noun)

    An uninvited guest accompanying one who was invited.

  • Shadow (noun)

    In Jungian psychology, an unconscious aspect of the personality.

  • Shadow (verb)

    To block light or radio transmission.

    "Looks like that cloud's going to shadow us."

  • Shadow (verb)

    To secretly or discreetly track or follow another, to keep under surveillance.

  • Shadow (verb)

    To accompany a professional during the working day, so as to learn about an occupation one intends to take up.

  • Shadow (verb)

    To make an identifier, usually a variable, inaccessible by declaring another of the same name within the scope of the first.

  • Shadow (verb)

    To apply the shadowing process to (the contents of ROM).

  • Shadow (adjective)

    Unofficial, informal, unauthorized, but acting as though it were.

    "The human resources department has a shadow information technology group without headquarters knowledge."

  • Shadow (adjective)

    Having power or influence, but not widely known or recognized.

    "The director has been giving shadow leadership to the other group's project to ensure its success."

    "The illuminati shadow group has been pulling strings from behind the scenes."

  • Shadow (adjective)

    Acting in a leadership role before being formally recognized.

    "The shadow cabinet cannot agree on the terms of the agreement due immediately after they are sworn in."

    "The insurgents’ shadow government is being crippled by the federal military strikes."

  • Shadow (adjective)

    Part of, or related to, the opposition in government.

Oxford Dictionary

  • Image (noun)

    a representation of the external form of a person or thing in art

    "her work juxtaposed images from serious and popular art"

  • Image (noun)

    a visible impression obtained by a camera, telescope, microscope, or other device, or displayed on a computer or video screen

    "Voyager 2 sent back images of the planet Neptune"

  • Image (noun)

    an optical appearance or counterpart produced by light from an object reflected in a mirror or refracted through a lens.

  • Image (noun)

    a point or set formed by mapping from another point or set.

  • Image (noun)

    an exact copy of a computer's hard disk, made for backing up data or setting up new machines.

  • Image (noun)

    a mental representation or idea

    "I had a sudden image of Sal bringing me breakfast in bed"

  • Image (noun)

    a person or thing that closely resembles another

    "he's the image of his father"

  • Image (noun)

    semblance or likeness

    "made in the image of God"

  • Image (noun)

    (in biblical use) an idol.

  • Image (noun)

    the general impression that a person, organization, or product presents to the public

    "she strives to project an image of youth"

  • Image (noun)

    a simile or metaphor

    "he uses the image of a hole to describe emotional emptiness"

  • Image (verb)

    make a representation of the external form of

    "artworks which imaged women's bodies"

  • Image (verb)

    make a visual representation of (something) by scanning it with a detector or electromagnetic beam.

  • Image (verb)

    make an exact copy of (a computer's hard disk)

    "the hard disk drive should be imaged using a specialized bitstream backup product"

  • Image (verb)

    form a mental picture or idea of

    "it is possible for us to image a society in which no one committed crime"

Webster Dictionary

  • Image (noun)

    An imitation, representation, or similitude of any person, thing, or act, sculptured, drawn, painted, or otherwise made perceptible to the sight; a visible presentation; a copy; a likeness; an effigy; a picture; a semblance.

  • Image (noun)

    Hence: The likeness of anything to which worship is paid; an idol.

  • Image (noun)

    Show; appearance; cast.

  • Image (noun)

    A representation of anything to the mind; a picture drawn by the fancy; a conception; an idea.

  • Image (noun)

    A picture, example, or illustration, often taken from sensible objects, and used to illustrate a subject; usually, an extended metaphor.

  • Image (noun)

    The figure or picture of any object formed at the focus of a lens or mirror, by rays of light from the several points of the object symmetrically refracted or reflected to corresponding points in such focus; this may be received on a screen, a photographic plate, or the retina of the eye, and viewed directly by the eye, or with an eyeglass, as in the telescope and microscope; the likeness of an object formed by reflection; as, to see one's image in a mirror.

  • Image

    To represent or form an image of; as, the still lake imaged the shore; the mirror imaged her figure.

  • Image

    To represent to the mental vision; to form a likeness of by the fancy or recollection; to imagine.

  • Shadow (noun)

    Shade within defined limits; obscurity or deprivation of light, apparent on a surface, and representing the form of the body which intercepts the rays of light; as, the shadow of a man, of a tree, or of a tower. See the Note under Shade, n., 1.

  • Shadow (noun)

    Darkness; shade; obscurity.

  • Shadow (noun)

    A shaded place; shelter; protection; security.

  • Shadow (noun)

    A reflected image, as in a mirror or in water.

  • Shadow (noun)

    That which follows or attends a person or thing like a shadow; an inseparable companion; hence, an obsequious follower.

  • Shadow (noun)

    A spirit; a ghost; a shade; a phantom.

  • Shadow (noun)

    An imperfect and faint representation; adumbration; indistinct image; dim bodying forth; hence, mystical representation; type.

  • Shadow (noun)

    A small degree; a shade.

  • Shadow (noun)

    An uninvited guest coming with one who is invited.

  • Shadow

    To cut off light from; to put in shade; to shade; to throw a shadow upon; to overspead with obscurity.

  • Shadow

    To conceal; to hide; to screen.

  • Shadow

    To protect; to shelter from danger; to shroud.

  • Shadow

    To mark with gradations of light or color; to shade.

  • Shadow

    To represent faintly or imperfectly; to adumbrate; hence, to represent typically.

  • Shadow

    To cloud; to darken; to cast a gloom over.

  • Shadow

    To attend as closely as a shadow; to follow and watch closely, especially in a secret or unobserved manner; as, a detective shadows a criminal.

Princeton's WordNet

  • Image (noun)

    an iconic mental representation;

    "her imagination forced images upon her too awful to contemplate"

  • Image (noun)

    a visual representation (of an object or scene or person or abstraction) produced on a surface;

    "they showed us the pictures of their wedding"

    "a movie is a series of images projected so rapidly that the eye integrates them"

  • Image (noun)

    (Jungian psychology) a personal facade that one presents to the world;

    "a public image is as fragile as Humpty Dumpty"

  • Image (noun)

    a standard or typical example;

    "he is the prototype of good breeding"

    "he provided America with an image of the good father"

  • Image (noun)

    language used in a figurative or nonliteral sense

  • Image (noun)

    someone who closely resembles a famous person (especially an actor);

    "he could be Gingrich's double"

    "she's the very image of her mother"

  • Image (noun)

    a representation of a person (especially in the form of sculpture);

    "the coin bears an effigy of Lincoln"

    "the emperor's tomb had his image carved in stone"

  • Image (verb)

    imagine; conceive of; see in one's mind;

    "I can't see him on horseback!"

    "I can see what will happen"

    "I can see a risk in this strategy"

  • Shadow (noun)

    shade within clear boundaries

  • Shadow (noun)

    an unilluminated area;

    "he moved off into the darkness"

  • Shadow (noun)

    something existing in perception only;

    "a ghostly apparition at midnight"

  • Shadow (noun)

    a premonition of something adverse;

    "a shadow over his happiness"

  • Shadow (noun)

    an indication that something has been present;

    "there wasn't a trace of evidence for the claim"

    "a tincture of condescension"

  • Shadow (noun)

    refuge from danger or observation;

    "he felt secure in his father's shadow"

  • Shadow (noun)

    a dominating and pervasive presence;

    "he received little recognition working in the shadow of his father"

  • Shadow (noun)

    a spy employed to follow someone and report their movements

  • Shadow (noun)

    an inseparable companion;

    "the poor child was his mother's shadow"

  • Shadow (verb)

    follow, usually without the person's knowledge;

    "The police are shadowing her"

  • Shadow (verb)

    cast a shadow over

  • Shadow (verb)

    make appear small by comparison;

    "This year's debt dwarves that of last year"

More Comparisons
Popular Comparisons
Recently Compared