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Open AccessJournal ArticleDOI

Digital Color Imaging

TLDR
A survey of color imaging can be found in this article, where the fundamental concepts of color perception and measurement are first presented us-ing vector-space notation and terminology, along with common mathematical models used for representing these devices.
Abstract
This paper surveys current technology and research in the area of digital color imaging. In order to establish the background and lay down terminology, fundamental concepts of color perception and measurement are first presented us-ing vector-space notation and terminology. Present-day color recording and reproduction systems are reviewed along with the common mathematical models used for representing these devices. Algorithms for processing color images for display and communication are surveyed, and a forecast of research trends is attempted. An extensive bibliography is provided.

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Citations
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Proceedings ArticleDOI

Automatic Inspection System for Quality Evaluation of Fresh Tuna Meat

TL;DR: In this article, an automated visual inspection system SIVATUNtrade for quality control of tuna meat which automate manual inspection operation is described. But this system is limited to the case of blue fin tuna (Thunnus thynnus).
Journal ArticleDOI

Sparse representation-based color visualization method for hyperspectral imaging

TL;DR: A color visualization model for sparse representation of the whole hyperspectral image, in which, not only the spectral information in the sparse representation but also the spatial information of the entire image is retained.
Journal IssueDOI

Block-based watermarking for color images using visibility of quantization noise

TL;DR: A block-based watermarking scheme that is based on the visibility of quantization noise of the color signal and is robust to malicious attacks while retaining watermark transparency is proposed.
Journal ArticleDOI

Modeling of a Neuro Fuzzy System to Develop an Efficient Method to Get a Specific Color Paint from the Color Model Cyan, Magenta and Yellow (CMY) under Terms of Open Source☆

TL;DR: The modeling of a neuro-fuzzy system to be applied in the mix of paint from color model cyan, magenta and yellow (CMY) is presented to generate a wide gamma of colors to paint crafts like Panama Hats only with mentioned colors.
Proceedings ArticleDOI

Estimating the embedding capacity of a color image using Color Difference

TL;DR: This work proposes a scheme for quantifying the embedding capacity of the color image considering Human Visual System (HVS), which uses the threshold value of Just Noticeable Color Difference (JNCD) to estimate the number of bits that can be changed between the perceptual indistinguishable colors.
References
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Some methods for classification and analysis of multivariate observations

TL;DR: The k-means algorithm as mentioned in this paper partitions an N-dimensional population into k sets on the basis of a sample, which is a generalization of the ordinary sample mean, and it is shown to give partitions which are reasonably efficient in the sense of within-class variance.
Journal ArticleDOI

Least squares quantization in PCM

TL;DR: In this article, the authors derived necessary conditions for any finite number of quanta and associated quantization intervals of an optimum finite quantization scheme to achieve minimum average quantization noise power.
Journal ArticleDOI

An Algorithm for Vector Quantizer Design

TL;DR: An efficient and intuitive algorithm is presented for the design of vector quantizers based either on a known probabilistic model or on a long training sequence of data.
Book

Vector Quantization and Signal Compression

TL;DR: The author explains the design and implementation of the Levinson-Durbin Algorithm, which automates the very labor-intensive and therefore time-heavy and expensive process of designing and implementing a Quantizer.
Journal ArticleDOI

Lightness and Retinex Theory

TL;DR: The mathematics of a lightness scheme that generates lightness numbers, the biologic correlate of reflectance, independent of the flux from objects is described.