【摘要】 图像增强是大多数图像分析和计算机视觉问题必需的环节 .本文提出了一种自适应图像增强方法并成功地将其应用于沉底小目标声纳图像的增强过程中 .本文方法除了具有图像平滑的功能外 ,还具有其它某种特定的图像增强功能更多还原

【Abstract】 Image enhancement is a necessary part in most pro blems on image analysis and computer vision. A self-adaptive method for image enhancement is put forward and it is used in th e sonar image enhancement of a small target on the sea bed. Besides image smoothing, the method is served as im age enhancement for some other image smoothing purposes.更多还原