Results 21 to 30 of about 603,770 (327)
Image Quality for Near-Eye Display Based on Holographic Waveguides
The paper analyzes the image quality in augmented reality display based on holographic waveguides. Brightness, brightness non-uniformity, image noise, etc., depend on the parameters of the waveguide substrate, the configuration, and the relief shape of ...
Artem Solomashenko+4 more
doaj +1 more source
Digital noise is an image defect that is approximately close to the pixel size and differs in brightness or color from the original image. Noise reduction plays an important role in the transmission, processing and compression of video footage and images.
G. Ramesh+3 more
doaj +1 more source
At the present time photographic visual processing is rapidly moving towards the next stage. In addition, a variety of visual processing technologies are evolving, such as splitting image dimensions, calibration, pixel beautification, and high-resolution
J Logeshwaran+3 more
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A Brücke–Bartley effect for contrast [PDF]
Accurate derivation of the psychophysical (a.k.a. transducer) function from just-notable differences requires accurate knowledge of the relationship between the mean and variance of apparent intensities.
Joshua A. Solomon+1 more
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Evidence for a Non-Expanding Universe: Surface Brightness Data From HUDF [PDF]
Surface brightness data can distinguish between a Friedman-Robertson-Walker expanding universe and a non-expanding universe. For surface brightness measured in AB magnitudes per angular area, all FRW models, regardless of cosmological parameters, predict
Lerner, Eric J.
core +1 more source
The influence of galaxy surface brightness on the mass-metallicity relation [PDF]
We study the effect of surface brightness on the mass-metallicity relation using nearby galaxies whose gas content and metallicity profiles are available.
Kudritzki, Rolf-Peter+3 more
core +3 more sources
A Morphological-type dependence in the mu_0-log(h) plane of Spiral galaxy disks [PDF]
We present observational evidence for a galaxy `Type' dependence to the location of a spiral galaxy's disk parameters in the mu_0-log(h) (central disk surface-brightness - disk scale-length) plane.
Alister W. Graham+8 more
core +2 more sources
The Impact of Effective Microorganisms on Flesh Color and Chemical Composition of Raw Potato Tubers
The objective of this study was to develop an innovative method of potato cultivation, with limited use of chemicals, for use in food processing.
Piotr Pszczółkowski+3 more
doaj +1 more source
Intrinsic Brightness Temperature of Compact Radio Sources at 86 GHz [PDF]
We present results on the intrinsic brightness temperature of a sample of compact radio sources observed at 86 GHz using the Global Millimeter VLBI Array.
Lee, Sang-Sung
core +1 more source