What's the difference between blur and flash?

Blur


Definition:

  • (v. t.) To render obscure by making the form or outline of confused and uncertain, as by soiling; to smear; to make indistinct and confused; as, to blur manuscript by handling it while damp; to blur the impression of a woodcut by an excess of ink.
  • (v. t.) To cause imperfection of vision in; to dim; to darken.
  • (v. t.) To sully; to stain; to blemish, as reputation.
  • (n.) That which obscures without effacing; a stain; a blot, as upon paper or other substance.
  • (n.) A dim, confused appearance; indistinctness of vision; as, to see things with a blur; it was all blur.
  • (n.) A moral stain or blot.

Example Sentences:

  • (1) The spatial spread or blur parameter of the blobs was adopted as a scale parameter.
  • (2) One subject reported slight transient faintness and visual blurring after 20 mg of the drug.
  • (3) There is also a continued blurring of the lines between games and other entertainment media.
  • (4) The relationships between dioptric blur, pupil size, retinal eccentricity, and retinal sensitivity were investigated in the central 5 degrees of the visual field in 10 normal subjects using the Humphrey Field Analyzer.
  • (5) Moments later Gary is being ushered out in a blur of drivers and batmen and image-straighteners.
  • (6) The definition of the blurring of narrow beam rotation radiography is revived.
  • (7) Two principles have to be considered: 1. the image of a curved surface will only show the surface area where the rays form a tangent to the surface; 2. in tomography the blurring of the image increases with an increase of the tomographic angle and the distance of the object to the plane in focus.
  • (8) Presenting complaints included blurred vision, visual field scotoma, and a field defect.
  • (9) Back in Christchurch, as my day goes on, at least some of these intergenerational questions start to feel a little more blurred.
  • (10) We have been able to remove the rotational blur from each of the fibers in the unit cell using the procedures described by Carragher et al.
  • (11) The thresholds for both tasks increased linearly with decreasing resolution (increasing blur), for a constant ratio of the resolution parameter and the separation of the outer two blobs.
  • (12) A patient with recurrent weakness and blurring of consciousness associated with hyperkalaemia due to aldosterone deficiency is reported.
  • (13) Towards the end, as entire eras wheeled past in a blur, I realised the programme itself would outlive me, and began desperately scrawling notes that described the broadcast's initial few centuries for the benefit of any descendants hoping to pick up from where I left off.
  • (14) The data indicate that target proximity will influence AR even when both blur and vergence cues have been stabilized.
  • (15) Determination of degree of blur is done by calculating a focusing measure for each point in each base image and a composite image is then constructed using only the unblurred regions from each base image.
  • (16) --Minimum power output of 100 mA at 25 kVp desirable to avoid movement blurring in contact grid work.
  • (17) The use of axial rather than planar blurring and intensifier camera filming rather than radiography does not reduce the clinical usefulness of the method.
  • (18) To determine the effect of optically induced blur on the visual field measured with high pass spatially filtered targets, 10 normal subjects had field examinations with 0 diopter + 1.00 diopter or + 2.00 diopter of overcorrection in the cyclopleged state.
  • (19) It is causing damage at every level and it needs to be addressed.” Smith said her desire to reach out to all audiences and blur the boundaries between the art forms had been a motivating factor in her taking on the role of guest director of this year’s Brighton arts festival, one of the biggest cultural events in the UK, now in its 49 th year.
  • (20) Part of the appeal for the authors of the course format described here is the blurring of that distinction.

Flash


Definition:

  • (v. i.) To burst or break forth with a sudden and transient flood of flame and light; as, the lighting flashes vividly; the powder flashed.
  • (v. i.) To break forth, as a sudden flood of light; to burst instantly and brightly on the sight; to show a momentary brilliancy; to come or pass like a flash.
  • (v. i.) To burst forth like a sudden flame; to break out violently; to rush hastily.
  • (v. t.) To send out in flashes; to cause to burst forth with sudden flame or light.
  • (v. t.) To convey as by a flash; to light up, as by a sudden flame or light; as, to flash a message along the wires; to flash conviction on the mind.
  • (v. t.) To cover with a thin layer, as objects of glass with glass of a different color. See Flashing, n., 3 (b).
  • (n.) To trick up in a showy manner.
  • (n.) To strike and throw up large bodies of water from the surface; to splash.
  • (n.) A sudden burst of light; a flood of light instantaneously appearing and disappearing; a momentary blaze; as, a flash of lightning.
  • (n.) A sudden and brilliant burst, as of wit or genius; a momentary brightness or show.
  • (n.) The time during which a flash is visible; an instant; a very brief period.
  • (n.) A preparation of capsicum, burnt sugar, etc., for coloring and giving a fictious strength to liquors.
  • (a.) Showy, but counterfeit; cheap, pretentious, and vulgar; as, flash jewelry; flash finery.
  • (a.) Wearing showy, counterfeit ornaments; vulgarly pretentious; as, flash people; flash men or women; -- applied especially to thieves, gamblers, and prostitutes that dress in a showy way and wear much cheap jewelry.
  • (n.) Slang or cant of thieves and prostitutes.
  • (n.) A pool.
  • (n.) A reservoir and sluiceway beside a navigable stream, just above a shoal, so that the stream may pour in water as boats pass, and thus bear them over the shoal.

Example Sentences:

  • (1) Osman had gone close before that, flashing a shot over from seven yards after a corner.
  • (2) The data indicate that hot flashes may start much earlier and continue far longer than is commonly recognized by physicians or acknowledged in textbooks of gynecology.
  • (3) 'frequent' and probability of 'rare' flashes was 20%.
  • (4) All are satisfied by [Formula: see text], where N is the size of rod signal, constant for threshold; theta, theta(D) are steady backgrounds of light and receptor noise; varphi is the threshold flash with sigma a constant of about 2.5 log td sec; B the fraction of pigment in the bleached state.
  • (5) The flash visually evoked cortical potential (VECP) was recorded in 18 human albinos.
  • (6) The mixed-valence-state cytochrome oxidase mixed with O2 at -24 degrees C and flash-photolysed at -60 to -100 degrees C reacts with O2 and initially forms an oxy compound (A2) similar to that formed from the fully reduced state (A1).
  • (7) Dementia produced a slowing of the major positive (P2) component of the flash VEP but did not affect the latency of the flash P1 component or the P100 pattern-reversal component.
  • (8) We have investigated the relationship between rhodopsin photochemical function and the retinal rod outer segment (ROS) disk membrane lipid composition using flash photolysis techniques.
  • (9) The signal recovers rapidly (approximately 90 s) and can be repeated in a succession of flashes.
  • (10) Repeated flashes above a few per second do not so much cause fatigue of the VEPs as reduce or prevent them by a sustained inhibition; large late waves are released as a rebound excitation any time the train of flashes stops or is delayed or sufficiently weakened.
  • (11) Three types of behavior of the compound eye of Daphnia magna are characterized: 'flick', a transient rotation elicited by a brief flash of light; 'fixation', a maintained eye orientation in response to a stationary light stimulus of long-duration; 'tracking', the smooth pursuit of a moving stimulus.
  • (12) The instrument is based on an established procedure for dark adaptation measurement in which the subject continuously adjusts the threshold luminance of a recurrently flashing stimulus.
  • (13) Justice League, a followup to Dawn of Justice featuring Batman, Superman and Wonder Woman, arrives in May 2017, with a film starring Flash and the Green Lantern debuting the following Christmas.
  • (14) A 300 mus decay component of ESR Signal I (P-700+) in chloroplasts is observed following a 10 mus actinic xenon flash.
  • (15) A comparative study is made, at 15 degrees C, of flash-induced absorption changes around 820 nm (attributed to the primary donors of Photosystems I and II) and 705 nm (Photosystem I only), in normal chloroplasts and in chloroplasts where O2 evolution was inhibited by low pH or by Tris-treatment.
  • (16) In the presence of dextran sulphate the recombination of hemoglobin with carbon monoxide after flash photolysis is biphasic and the fraction of quickly reacting material increases with dilution of the protein.
  • (17) For all its posing and grooming, there are no nightclubs - the only flashing lights along this coast are the glowworms strobing across the grass at dusk.
  • (18) It was a wonderful piece of close control from Cassano, taking out two defenders in one movement, and Balotelli was quicker and more decisive than his marker, Holger Badstuber, to flash his header past Neuer.
  • (19) The visibility of a 1 degree, 200-msec flash on a large yellow field was measured as a function of the intensity of a coincident pedestal flash (a flash that was the same in both temporal intervals of a two-alternative forced-choice trial).
  • (20) The mean firing rates were significantly altered by either electrical or flash stimuli repeated 500 times at 0.97 Hz in those units which showed no transitory response.

Words possibly related to "flash"