【摘要】 本文介绍了图像块平坦测度的概念，并提出图像的水平测度和垂直测度，在此基础上，提出了简单有效的扫描方式选择策略。更多还原

【Abstract】 This paper introduces the concept of the picture block flatness measurement, and the horizontal and vertical flatness measurements as it’s two contents. Based this idea, proposes a simply but efficient selection plan on scanning mode.更多还原