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Crop diseases are a major threat to food security, but their rapid identification remains difficult in many parts of the world due to the lack of the necessary infrastructure. The combination of increasing global smartphone penetration and recent advances in computer vision made possible by deep learning has paved the way for smartphone-assisted disease(More)
There is wide interest in multimedia security and copyright protection due to the explosion of data exchange in the Internet and the extensive use of digital media. An image watermarking scheme based on singular value decomposition and visual cryptography in discrete wavelet transform is proposed. We start with a survey of the current image watermarking(More)
In this paper, we present Kathaa 1 , an open source web based Visual Programming Framework for NLP applications. It supports design, execution and analysis of complex NLP systems by choosing and visually connecting NLP modules from an already available and easily extensible Module library. It models NLP systems as a Directed Acyclic Graph of optionally(More)
In the current trend of short time-to-market and complex circuits and systems containing billions of nanoscale transistor, fast and accurate time-domain simulations are crucial for analog and mixed-signal (AMS) design and verification. This will ensure reduction in the non-recurrent cost and make electronics cheaper. In this paper, in order to investigate(More)
Copyright of each paper stays with the respective authors (or their employers). ii Preface Language technologies and tools (hereafter called language resources) increasingly require sophisticated infrastructures to share, deploy as services, and combine to support research, development, innovation and collaboration. To address this need, several(More)
We present Kathaa, an Open Source web-based Visual Programming Framework for Natural Language Processing (NLP) Systems. Kathaa supports the design, execution and analysis of complex NLP systems by visually connecting NLP components from an easily extensible Module Library. It models NLP systems an edge-labeled Directed Acyclic MultiGraph, and lets the user(More)
Even after rapid development of encryption and decryption algorithms, the communication channels still face acute threat of illegal intelligence gathering. The science of steganography has also simultaneously emerged as a means of covert communication. One major reason is spread of digital images as means for passing classified information include the easy(More)
Crop diseases are a major threat to food security, but their rapid identification remains difficult in many parts of the world due to the lack of the necessary infrastructure. The combination of rapid global smartphone penetration, and recent advances in computer vision made possible by deep learning, has paved the way for smartphone-assisted disease(More)
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