The effects of colour image features on the performance of a wavelet-based codec

M.Y., Nayan and E., Irijanti and V.V., Yap (2007) The effects of colour image features on the performance of a wavelet-based codec. In: 2007 International Conference on Intelligent and Advanced Systems, ICIAS 2007, 25 November 2007 through 28 November 2007, Kuala Lumpur.

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The objective of this research is to identify which characteristics of a colour image can influence the coding performance of a wavelet-based codec. It is envisage that the result from this study can be used to select the most appropriate wavelet to compress still colour images. Correlation coefficients between many statistical features of colour images and their PSNR, CR and bpp values are computed. The results show that the colour histogram statistics of the images do not influence the coding performance. However, image gradient and spatial frequency of the colour images have good correlation with the PSNR, CR and bpp. ©2007 IEEE.

Item Type:Conference or Workshop Item (Paper)
Uncontrolled Keywords:Color; Correlation methods; Image enhancement; Optical properties; Programming theory; Regression analysis; Image gradient; Image statistics; PSNR; Spatial frequency; Wavelet; Image coding
Subjects:T Technology > TK Electrical engineering. Electronics Nuclear engineering
Departments / MOR / COE:Departments > Electrical & Electronic Engineering
ID Code:400
Deposited By: Dr Mohd Yunus Nayan
Deposited On:09 Mar 2010 01:07
Last Modified:19 Jan 2017 08:27

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