@article{(Open Science Index):https://publications.waset.org/pdf/13669,
	  title     = {Near-Lossless Image Coding based on Orthogonal Polynomials},
	  author    = {Krishnamoorthy R and  Rajavijayalakshmi K and  Punidha R},
	  country	= {},
	  institution	= {},
	  abstract     = {In this paper, a near lossless image coding scheme
based on Orthogonal Polynomials Transform (OPT) has been
presented. The polynomial operators and polynomials basis operators
are obtained from set of orthogonal polynomials functions for the
proposed transform coding. The image is partitioned into a number of
distinct square blocks and the proposed transform coding is applied to
each of these individually. After applying the proposed transform
coding, the transformed coefficients are rearranged into a sub-band
structure. The Embedded Zerotree (EZ) coding algorithm is then
employed to quantize the coefficients. The proposed transform is
implemented for various block sizes and the performance is
compared with existing Discrete Cosine Transform (DCT) transform
coding scheme.},
	    journal   = {International Journal of Computer and Information Engineering},
	  volume    = {5},
	  number    = {12},
	  year      = {2011},
	  pages     = {1574 - 1578},
	  ee        = {https://publications.waset.org/pdf/13669},
	  url   	= {https://publications.waset.org/vol/60},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 60, 2011},
	}