Object

Title: A New Image Decolorization Evaluation Quality Metric

Journal or Publication Title:

Математические вопросы кибернетики и вычислительной техники=Կիբեռնետիկայի և հաշվողական տեխնիկայի մաթեմատիկական հարցեր=Mathematical problems of computer science

Date of publication:

2022

Volume:

57

ISSN:

2579-2784 ; e-2538-2788

Official URL:


Additional Information:

Այունց Հրաչ Յու., Աղայան Սոս Ս․, Аюнц Грач Ю., Агаян Сос С.

Other title:

Պատկերի գունազրկման որակի գնահատման նոր չափորոշիչ ; Новая метрика качества оценки обесцвечивания изображения

Abstract:

Image decolorization, the process of color-to-gray conversion, plays a crucial role insingle-channel processing, computer vision, digital printing, and monochrome visualization. This process induces new artifacts, the impact of which on visual quality hasto be identified. While visual quality assessment has been the subject of many stud-ies, there are still some open questions regarding new color-to-gray conversion qualitymetrics. For example, computer simulations show that the commonly used grayscaleconversion quality metrics such as CCPR, CCFR, and E-score depend on parametersand may pick different best decolorization methods by changing the parameters.This paper proposes a new quality metric to evaluate image decolorization methods.It uses the human visual properties information and regression method. Experimentalresults also show (i) strong correlations between the presented image decolorizationquality metric and the Mean Opinion Score (MOS), (ii) more robust than the existingquality metrics, and (iii) help to choose the best state-of-the-art decolorization methodsusing the presented metric and existing quality metrics.

Publisher:

Изд-во НАН РА

Format:

pdf

Extent:

էջ 18-29

Identifier:

oai:arar.sci.am:323479

Language:

en

Location of original object:

ՀՀ ԳԱԱ Հիմնարար գիտական գրադարան

Object collections:

Last modified:

Dec 8, 2023

In our library since:

Jul 14, 2022

Number of object content hits:

48

All available object's versions:

https://arar.sci.am/publication/351116

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