Browsing by Author "Wijesiriwardana, R"
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Evaluating Information Loss in Digital Image Compression Techniques
Fernando, Shehan; Wijesiriwardana, R (2014)Uncompressed multimedia (graphics, audio and video) data requires significant storage capacity and transmission bandwidth. Despite rapid progress in mass-storage density, processor speeds, and performance of digital ... -
QR Code Based Signature Encoding System
Wijesinghe, WLPK; Wijesiriwardana, R (2014)Signature on a paper is a most general authentication method used in the world. Personal signature plays significant role in a place like Bank in money transactions. A signature encoding system provides secure reliable and ...