Lochandaka Ranathunga

DCT coefficient dependent quantization table modification steganographic algorithm

V. Senthooran, Lochandaka Ranathunga, 2014, 2014 First International Conference on Networks & Soft Computing (ICNSC2014).

Region growing segmentation method for extracting vessel structures from coronary cine-angiograms

L. Ranathunga, N. A. Abdullah, G. R. Constantine, 2015, 2015 Moratuwa Engineering Research Conference (MERCon).