Abstract – Cosine Transformation on Image Coordinates (CTIC) is compression and decompression technique for reduced loss of compression and decompression over Discrete Cosine Transform (DCT). In this research work, the results of CTIC experiment have been verified using a testing image. It has been found that earlier researchers’ claim of loss reduction is not as sufficient as it was claimed by them. Keywords: Image, Compression, Decompression, DCT, CTIC Cite as: Al-Aziz, A., Ferdous, M., and Das, S. (2021). Verification of Cosine Transformation of Image Coordinates Model. Diverse Journal of Computer and Information Sciences, Vol. 3, Issue 1, Pages 1-4.