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A New Coding Scheme for 2-d and 3-d Mr Images Using Shape Adaptive Integer Wavelet Transform
| Content Provider | Semantic Scholar |
|---|---|
| Author | Mehrotru, Ahhishek Srikanth, R. Rarnakrishnun, A. G. |
| Copyright Year | 2001 |
| Abstract | We propose a new Shape Adaptive Integer Wavelet Transform based progressive transmission coding scheme for 2 0 and 3-0 MRI. The scheme consists of ( a ) extraction of shape information (6 ) Shape Adaptive Integer Wavelet transform (c ) Intrabarid Wavelet enoding arid ( d ) entropy coding. The proposed scheme results in improved performance of progrssive transrnission as compared to the conventional rectangular Wavelet tran.fonn coding schemes. The main contribution of this paper is its unique approach which rejects the noisy background rather than considering it for lossy conipression as proposed in most of the recent schemes.This rejection of unwanted information results in considerable decrease in bit rate. Another contribution is object based 3-0 coding which is but of scope of baseline JPEG2000. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://www.researchgate.net/profile/AG_Ramakrishnan/publication/4069312_A_new_coding_scheme_for_2-D_and_3-D_MR_images_using_shape_adaptive_integer_wavelet_transform/links/0deec51a44d09cdb99000000.pdf |
| Alternate Webpage(s) | http://eprints.iisc.ernet.in/388/1/newcoding.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
