Informatics Publishing Limited

P. Jeyarani ¹, S. Sridevi ¹

Affiliations
1 Sethu Institute of Technology, IN

Abstract

Medical Image Compression in 3D is one of the growing research fields in biomedical applications. Three dimensional (3D) medical images are increasingly used in many clinical and research applications. The problem is whether to compress the image slices in lossy or lossless compression schemes. Propose a feature based classification frame work in order to categorize the Slices as normal or abnormal. After categorization normal slices are subjected to lossy compression and abnormal slices are subjected to lossless compression. The Gray Level Co-occurrence Matrix (GLCM) is constructed to extract the spatial features from the selected image slices. The feature vectors obtained from the GLCM are given as input to the SVM classifier for classification. Performance of SVM classification is validated and prone the categorized result to the appropriate Compression schemes. Compression will be experimentally validated by calculating compression ratio.

Keywords

Feature, GLCM, Lossy Compression, Lossless Compression, SVM.

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M. M. Maste ¹, P. Jeyarani ¹, M. C. Kalekar ¹, A. R. Bhat ¹

Affiliations
1 Department of Pharmaceutical Chemistry, K. L.E.U’s College of Pharmacy, Belgaum, IN

Abstract

The present research work was aimed to synthesize some benzimidazole acetic acid derivatives and also the derivatives associated with 1,2,4 triazolone and was investigated for their biological activities. A two different series of compounds were synthesized, 4-[(2-aryl methyl- 1H-benzimidazol-1-yl) acetyl] 5 nitro-2,4 -dihydro-3H-1,2,4 triazol- 3-one and 4-[(2-aryl methyl-1H-benzimidazol-1-yl)methyl] 5 nitro-2,4- dihydro-3H-1,2,4 triazol-3-one. The newly synthesized compounds have been characterized by their analytical and spectral (IR and ¹H NMR, C¹³ NMR, mass spectra) properties. All the compounds have been screened for their anti tubercular and antimicrobial activities by standard methods. Results of activities reveal that compound shown promising anti tubercular activity at both the concentration compared to standard drug streptomycin, and shown good antimicrobial activities.

Keywords

1,2,4 Triazolone, Benzimidazole, Anti Tubercular, Anti Bacterial , Antifungal Activity.

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