The Wilson Coefficients for all 4-parton operators which arise in matching QCD to Soft-Collinear Effective Theory (SCET) are computed at 1-loop. Any dijet observable calculated in SCET beyond leading order will require these results. The Wilson coefficients are separated by spin and color, although most applications will involve only the spin-averaged hard functions. The anomalous dimensions fo...

Color scales are commonly used to represent numerical information visually. Most scales are derived from some physical or mathematical behavior; even worse, sometimes they are selected based solely on hardware capabilities. In most known cases, no consideration is made to the perceptual capabilities of the human observer, who is ultimately the “consumer” of the information to be delivered by th...

Introduction: Applying of a new indicator in food packaging can be effective to inform consumers about the freshness and quality of the products. Materials and Methods: In the current study, a new milk freshness label was investigated containing beetroot color and multi layers of polystyrene. The label characteristics were investigated by estimating color number, release test, and scanning ele...

In this contribution we introduce a new method for global segmentation of color documents with a structure based on text frames and pictures. It is based on an extensive analysis of the expected shape of clusters in RGB-color space. The method provides an improved segmentation, and gives a proper basis for indexing and layout analysis. Results are very promising. keywords: color documents, docu...

The literature on region analysis is dominated by algorithms and applications for binary images. In contrast, region analysis of color images is a relatively unexplored field. This paper presents some new research that strengthens the notational support for boundary encoding of color image regions, offers a sequential algorithm for extracting color region boundaries and outlines a VLSI architec...

This study explored consumers’ Kansei evaluation of the color of plastic eyewear. The procedure included: (1) collecting over 400 plastic eyewear samples on Taiwan's market; (2) collecting emotional adjectives for describing the color of eyewear frames, (3) selecting one representative eyewear frame and 10 variation colors by four design experts, (4) selecting 8 representative emotional adjecti...

Publications on color document image analysis present results on small, non-publicly available datasets. We propose in this paper a well defined and groundtruthed color dataset existing of over 1000 pages, with associated tools for evaluation. The color data groundtruthing and evaluation tools are based on a well defined document model, complexity measures to assess the inherent difficulty of a...

This paper introduces a computer cystem for color picyure processing and its principal features. First the hardware aspectB are explained, including the basic characteristics of I/O devices. The interactive feature of our system is singled out, and it is developed to a system concept called "Color Picture Analysis and Display System" The color analysis method and its software are presented and ...

In low-temperature processes, heat rejected from separation columns is removed by refrigeration systems to heat sinks (reboilers & pre-heaters), process streams, other <span style="font-size: 10pt; col...

Color texture descriptors have gained a lot of interest in computer vision applications. Methods for grayscale texture analysis have been extended to color images. This paper presents a new descriptor for color texture analysis based on the Local Mapped Pattern (LMP) methodology called Color Local Mapped Pattern (CLMP). For each color channel, C-LMP considers the sum of the differences of each ...