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Texture describes the content of many real world images: for example, clouds, trees, bricks, hair, fabric etc. all of which have textural characteristics.Feature extraction is one of the most important tasks for efficient and accurate image retrieval purpose. In this book we are going to use Cosine-modulated wavelet transform based technique for extraction of texture features. The major advantages of Cosine-modulated wavelet transform are less implementation complexity, good filter quality, and ease in imposing the regularity conditions. Texture features are obtained by computing the energy,...

The growth parameters of chickpea i.e. root-shoot length and seedling vigour index was significantly increased with Trichoderma viride seed treatment. Seed treatment @ 8 g per kg gave maximum control of chickpea wilt. The exophytic survival of Trichoderma viride in chickpea was determined from the rhizospheric soil .The population of the bioagent increased throughout the crop growth period and maximum colonies were recorded at 8 g followed by 6 and 4 g of seed treatment. Trichoderma viride colonized and penetrated into the roots and was able to survive endophytically in chickpea up to 60...