نتایج جستجو برای: color number

تعداد نتایج: 1273759  

2015
Karel Mokany Simon Ferrier Sean R. Connolly Piers K. Dunstan Elizabeth A. Fulton Michael B. Harfoot Thomas D. Harwood Anthony J. Richardson Stephen H. Roxburgh Jörn P. W. Scharlemann Derek P. Tittensor David A. Westcott Brendan A. Wintle

http://sro.sussex.ac.uk Mokany, Karel, Ferrier, Simon, Connolly, Sean R, Dunstan, Piers K, Fulton, Elizabeth A, Harfoot, Michael B, Harwood, Thomas D, Richardson, Anthony J, Roxburgh, Stephen H, Scharlemann, Jörn P W, Tittensor, Derek P, Westcott, David A and Wintle, Brendan A (2016) Integrating modelling of biodiversity composition and ecosystem function. Oikos, 125 (1). pp. 10-19. ISSN 0030-1299

Journal: :Journal of experimental psychology. Human perception and performance 2006
Mark R Nieuwenstein

In a previous study, it was shown that the attentional blink (AB)--the failure to recall the 2nd of 2 visual targets (T1 and T2) presented within 500 ms in rapid serial visual presentation--is reduced when T2 is preceded by a distractor that shares a feature with T2 (e.g., color; Nieuwenstein, Chun, van der Lubbe & Hooge, 2005). Here, this cuing effect is shown to be contingent on attentional s...

Journal: :Comput. Graph. Forum 2013
Su Xue Aseem Agarwala Julie Dorsey Holly E. Rushmeier

Directors employ a process called “color grading” to add color styles to feature films. Color grading is used for a number of reasons, such as accentuating a certain emotion or expressing the signature look of a director. We collect a database of feature film clips and label them with tags such as director, emotion, and genre. We then learn a model that maps from the low-level color and tone pr...

2011
Antal Nemcsics

The numerical index system of color harmony is intended to mark a great number of color pairs, optimally any number of existing color pairs, by a number between 0 and 100. This number expresses the extent to which a color pair is being felt harmonious by the average of people and the level of harmony content it possesses. The experiments described in this article have determined the basic data ...

Journal: :J. Network and Computer Applications 2007
Wenjing Jia Huaifeng Zhang Xiangjian He

Automatic license plate recognition (ALPR) is one of the most important aspects of applying computer techniques towards intelligent transportation systems. In order to recognize a license plate efficiently, however, the location of the license plate, in most cases, must be detected in the first place. Due to this reason, detecting the accurate location of a license plate from a vehicle image is...

Journal: :Electr. J. Comb. 2001
Gábor N. Sárközy Stanley M. Selkow

For fixed integers p and q, an edge coloring of Kn is called a (p, q)-coloring if the edges of Kn in every subset of p vertices are colored with at least q distinct colors. Let f(n, p, q) be the smallest number of colors needed for a (p, q)-coloring of Kn. In [3] Erdős and Gyárfás studied this function if p and q are fixed and n tends to infinity. They determined for every p the smallest q (= (...

1999
Jan van Mill

We present a simpler proof of the known theorem that a fixed-point free homeomorphism on an n-dimensional paracompact space can be colored with n+ 3 colors.  1999 Elsevier Science B.V. All rights reserved.

2007
András Hajnal

Given a function f a subset of its domain is a rainbow subset for f if f is one to one on it. We start with an old Erdős Problem: Assume f is a coloring of the pairs of ω1 with three colors such that every subset A of ω1 of size ω1 contains a pair of each color. Does there exist a rainbow triangle ? We investigate rainbow problems and results of this style for colorings of pairs establishing ne...

2012

ACCESSION n " p3 I WE REGRET THAT LEGIBILITY OF THIS DOCUMENT IS IN PART UNSATISFACTORY. REPRODUCTION HAS BEEN MAOE FROM BEST AVAILABLE COPY □ 2 A PORTION OF THE ORIGINAL DOCUMENT CONTAINS FINE DETAIL WHICH MAY MAKE READING OF PHOTOCOPY DIFFICULT. n 3 THE ORIGINAL DOCUMENT CONTAINS COLOR, BUT DISTRIBUTION COPIES ARE AVAILABLE IN BLACK-AND-WHITE REPRODUCTION ONLY. Q 4. THE INITIAL DISTRIBUTION C...

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