AN EFFICIENT COMPOUND IMAGE COMPRESSION USING OPTIMAL DISCRETE WAVELET TRANSFORM AND RUN LENGTH ENCODING TECHNIQUES

An Efficient Compound Image Compression Using Optimal Discrete Wavelet Transform and Run Length Encoding Techniques

Reduction in file size leads to reduction in the number of bits required to store it.When data is compressed, it must be decompressed into its original form bit for bit.Compound images are defined as images that contain a combination of text, natural (photo) images and graphic images.Here, compression is the process of reducing the amount of data r

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Formation permeability evaluation and productivity prediction based on mobility from pressure measurement while drilling

Based on the measurement mechanism of mobility in pressure measurement while drilling, through analyzing a large number of mobility data, it is found that under the condition of water-based mud drilling, the product of mobility from pressure measurement while drilling and the viscosity of Power mud filtrate is infinitely close to the water phase pe

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