Abstract: The two dimensional discrete cosine transform become paradigm in signal processing. This transforms process the signal in frequency domain. The authentic and significant feature of discrete cosine transform provides higher PSNR. The performance of proposed technique over existing technique is superior due to discrete cosine transform. Peak signal to noise ratio is considered quality check parameters in image compression.
Keywords: Image compression, fractional transform, discrete cosine transform.
Title: ROBUST IMAGE COMPRESSION USING TWO DIMENSIONAL DISCRETE COSINE TRANSFORM
Author: Vivek Arya, Dr. Jugmendra Singh
International Journal of Electrical and Electronics Research
ISSN 2348-6988 (online)
Research Publish Journals