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Block adaptive quantization (BAQ) has been an optimum method of SAR raw data compression technique for quite long time due to its simplicity in implementation and results but its performance deteriorates as the saturation level of the data input increased. In order to overcome this drawback, the author has studied the mapping between the average signal magnitude (ASM) and the standard deviation of...
Block adaptive quantization (BAQ) algorithm is the most widely used technique for SAR raw data and image compression but in the practical applications it encounters problem when the input data carry saturation component. According to the characteristics of the synthetic aperture radar (SAR) data, the saturated component deteriorates the quantizer performance. In this paper we have devised an improved...
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