The article proposes a lossless compression method for still radar image based on binDCT transformation.

通过程序设计实现了基于整数DCT的无损压缩算法,适用于遥感图像压缩.

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In order to extract geo - science information from radar image, texture must be considered besides gray tone.

要想从雷达图像上充分地提取地学信息,仅靠灰度是不够的, 还必须利用纹理.

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The simulation of radar image lossless compression shows that both compression speed and rate are improved.

雷达图像无损压缩仿真结果表明,该算法不仅提高压缩速度,而且提高了压缩比.

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