Application of Fourier Methods and Discrete-Cosinus Transformation in the Process of Processing of TV Images
Norinov M.U1., Abdukadirov B.A2., Gofurov M.R.3
1Norinov M.U., Tashkent University of Information Technologies, Muhammad al-Khorezmi, Tashkent Uzbekistan.
2Abdukadirov B.A., Tashkent University of Information Technologies, Muhammad al-Khorezmi, Fergana . Uzbekistan.
3Gofurov M.R., Tashkent University of Information Technologies, Muhammad al-Khorezmi, Fergana, Uzbekistan.
Manuscript received on 10 July 2019 | Revised Manuscript received on 22 July 2019 | Manuscript Published on 23 August 2019 | PP: 1565-1568 | Volume-8 Issue-9S3 August 2019 | Retrieval Number: K113309811S19/2019©BEIESP | DOI: 10.35940/ijitee.I3327.0789S319
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open-access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: This article describes the Fourier and discrete-cosine transform methods in the processing of TV images. The methods used in the processing of color and TV images, based on different physical effects, information processing technologies and hardware. The images obtained using these methods will have their own specifics. This, in turn, causes a wide variety of approaches both to the assessment of the quality of TV images and to the processing of such images.
Keywords: Fourier series, Fourier transform, Fourier domain, wavelet transform, fast Fourier transform, discrete cosine transform.
Scope of the Article: Image Security